#8.8 hex bolt

[bargainshouse]

#UKDEALS YEEZET 144Pcs Grade 8.8 M6 Hex Head Screws Bolts and Nuts Flat & Lock Washers Assortment Kit 20mm 30mm 40mm 50mm 60mm 70mm https://www.bargainshouse.co.uk/?p=118985 https://www.bargainshouse.co.uk/?p=118985

[shasanpipingsolution]

Carbon Steel 8.8 Fasteners Manufacturers In India, Exporters In India, Suppliers In India, Stockists In India

Introduction to Carbon Steel 8.8 Fasteners

Carbon Steel 8.8 fasteners are integral components used extensively across industries for their robust mechanical properties and versatility in various applications. Composed primarily of carbon, manganese, and additional alloying elements, these fasteners offer a balance of strength, durability, and cost-effectiveness.

Material Composition and Properties: Carbon Steel 8.8 is characterized by its medium carbon content, typically between 0.30% to 0.50%, along with manganese to enhance hardness and strength. The presence of alloying elements like phosphorus and sulfur contributes to improved machinability and mechanical properties such as high tensile strength and good ductility.

Product Overview :-

The standard for structural-grade fasteners is the Din 933 Grade 8.8, characterized by medium carbon steel that meets the specifications of Bs 3692 Bolt Grade 8.8. Heat treatment involving quenching and tempering is applied to this medium carbon steel. Grade 8.8, being a medium carbon steel, is cold and tempered, offering high tensile strength, roughness, and toughness.

Carbon Steel 8.8 Fasteners come with various advantages, including robust construction, easy installation, high tensile strength, good elasticity, high corrosion resistance, and a long service life, all at a reasonable price. These fasteners exhibit high mechanical strength to endure harsh environments.

The heat-treated grade 8.8 fasteners are known for their solid tensile strength and effective performance in various settings, making them suitable for applications in processing, railroad, and motorized equipment.

Specifications:-

Specification

ASTM F568 / ASME SF568

Dimension

DIN, ISO, ASTM, JIS, BS, GB, IS and all International Standards

Size Range

M3 - M56 | 3/6" to 2" | Custom Sizes

Length

3 mm to 200 mm

Types and Applications: Carbon Steel 8.8 fasteners come in various types to suit different fastening needs:

Bolts: Hex bolts, carriage bolts, structural bolts

Nuts: Hex nuts, lock nuts, flange nuts

Screws: Machine screws, wood screws, self-tapping screws

Washers: Flat washers, spring washers

These fasteners find wide application in industries such as construction, automotive, manufacturing, and infrastructure. They are used for assembling structural components, machinery, equipment, and other critical installations where strength and reliability are paramount.

Standards Compliance: Carbon Steel 8.8 fasteners adhere to international standards such as ISO 898-1 and ASTM F568M, ensuring consistency in mechanical properties and dimensional specifications across different manufacturing batches.

Benefits:

Strength and Reliability: High tensile strength and toughness for secure fastening in demanding applications.

Cost-Effectiveness: Provides a cost-effective solution compared to higher alloy steels, suitable for projects with budget constraints.

Versatility: Suitable for a wide range of applications across industries due to their strength, durability, and availability in various sizes and configurations.

Customization: Can be customized in terms of size, coating, and packaging to meet specific project requirements, enhancing flexibility and usability.

Conclusions:-

Carbon Steel 8.8 Fasteners find wide applications in industries such as Oil and Gas processing, Water treatment equipment, Chemical equipment, Heat exchangers, Paper and Pulp industries, Condensers, and more. The quality control team conducts various tests to ensure the performance of these fasteners.

Email Id :- shahvivek658@gmail.com  Contact No:- 88879709191

[hongyanfasteners]

Grade 8.8 zinc plated/black oxide partial-thread hexagon bolts with reduced shank, hex head bolt

This product is made of high-quality carbon steel and undergoes a rigorous heat treatment process. It has high strength, good elasticity and toughness. The surface treatment is blue and white electro-galvanized/blackened, which has good corrosion resistance, is easy to install, and is widely used. Grade 8.8 zinc plated/black oxide partial-thread hexagon bolts with reduced shank, hex head bolt is suitable for various mechanical equipment, furniture, construction, automobiles and other fields. We provide customized services for the hex Bolts size, shape, appearance, grade, surface treatment, etc. Please feel free to contact us if you need it.

Tel: +86 17858810290 Email: corporatesales@hongyantechnology.com

[shasanpiping]

 Carbon Steel 8.8 Fasteners Stockists

Introduction to Carbon Steel 8.8 Fasteners

Carbon Steel 8.8 fasteners are integral components used extensively across industries for their robust mechanical properties and versatility in various applications. Composed primarily of carbon, manganese, and additional alloying elements, these fasteners offer a balance of strength, durability, and cost-effectiveness.

Material Composition and Properties: Carbon Steel 8.8 is characterized by its medium carbon content, typically between 0.30% to 0.50%, along with manganese to enhance hardness and strength. The presence of alloying elements like phosphorus and sulfur contributes to improved machinability and mechanical properties such as high tensile strength and good ductility.

Product Overview :-

The standard for structural-grade fasteners is the Din 933 Grade 8.8, characterized by medium carbon steel that meets the specifications of Bs 3692 Bolt Grade 8.8. Heat treatment involving quenching and tempering is applied to this medium carbon steel. Grade 8.8, being a medium carbon steel, is cold and tempered, offering high tensile strength, roughness, and toughness.

Carbon Steel 8.8 Fasteners come with various advantages, including robust construction, easy installation, high tensile strength, good elasticity, high corrosion resistance, and a long service life, all at a reasonable price. These fasteners exhibit high mechanical strength to endure harsh environments.

The heat-treated grade 8.8 fasteners are known for their solid tensile strength and effective performance in various settings, making them suitable for applications in processing, railroad, and motorized equipment.

Specifications:-

Specification

ASTM F568 / ASME SF568

Dimension

DIN, ISO, ASTM, JIS, BS, GB, IS and all International Standards

Size Range

M3 - M56 | 3/6" to 2" | Custom Sizes

Length

3 mm to 200 mm

Types and Applications: Carbon Steel 8.8 fasteners come in various types to suit different fastening needs:

Bolts: Hex bolts, carriage bolts, structural bolts

Nuts: Hex nuts, lock nuts, flange nuts

Screws: Machine screws, wood screws, self-tapping screws

Washers: Flat washers, spring washers

These fasteners find wide application in industries such as construction, automotive, manufacturing, and infrastructure. They are used for assembling structural components, machinery, equipment, and other critical installations where strength and reliability are paramount.

Standards Compliance: Carbon Steel 8.8 fasteners adhere to international standards such as ISO 898-1 and ASTM F568M, ensuring consistency in mechanical properties and dimensional specifications across different manufacturing batches.

Benefits:

Strength and Reliability: High tensile strength and toughness for secure fastening in demanding applications.

Cost-Effectiveness: Provides a cost-effective solution compared to higher alloy steels, suitable for projects with budget constraints.

Versatility: Suitable for a wide range of applications across industries due to their strength, durability, and availability in various sizes and configurations.

Customization: Can be customized in terms of size, coating, and packaging to meet specific project requirements, enhancing flexibility and usability.

Conclusions:-

Carbon Steel 8.8 Fasteners find wide applications in industries such as Oil and Gas processing, Water treatment equipment, Chemical equipment, Heat exchangers, Paper and Pulp industries, Condensers, and more. The quality control team conducts various tests to ensure the performance of these fasteners.

Email Id :- shahvivek658@gmail.com  Contact No:- 88879709191

[big-bolt-nut]

Bolts and Nut Manufacturers in India -Bigboltnut

We manufacture larger diameter, high strength screws and fasteners and HV grade hot dip galvanized fasteners. We are India's largest large diameter of bolts and  nuts manufacturer and fasteners for leading contractors and consultants undertaking  projects in India, USA, Europe, Asia, Africa and Middle East in the energy, renewable energy, wind and infrastructure sectors. We are also a specialized in stainless steel hex bolts, nuts, studs and washers  used in water treatment, waste water treatment, sewage treatment,  desalination plants etc. We have different type of grade as per ISO 898-1:2013, in 8.8, 10.9, 12.9, A2-70, SS 316, SS 316L, SS316 S31, B7, L7, 8M, B8 etc.

BigBoltNut rich history, advanced manufacturing facility, and wide range of offerings make us a top-rated bolts, nuts and washer manufacturer in India. Whether you need products for power, energy, marine, or any other industry, BigBoltNut is your one-stop solution. Our commitment to quality and excellence ensures that our customers always receive best-in-class products.

Source url: https://www.bigboltnut.com/

[sachiyasteel]

Fasteners Manufacturer in Azerbaijan - Sachiya Steel International

Fasteners are crucial components in industrial manufacturing, providing the necessary connections and security between parts across various sectors. These mechanical devices, which include bolts, nuts, screws, washers, and rivets, are essential for maintaining the structural integrity and functionality of countless applications. Sachiya Steel International Private Limited of India is renowned for its high-quality fasteners, and its presence in Azerbaijan highlights its commitment to global excellence.

Understanding Fasteners

Fasteners are an extensive array of mechanical components used to join or fasten materials together. Each type of fastener serves a different function depending on factors like material type, load-bearing capacity, and environmental conditions.

Types of Fasteners

Bolts

Nuts

Screws

Washers

Rivets

Fastener Selection

Selecting high-quality fasteners is crucial for maintaining structural integrity, safety, and longevity across various applications. Industries such as construction, automotive, aerospace, and marine manufacturing rely on reliable fastening solutions to meet specific operational challenges.

Sachiya Steel International: Building Excellence

With decades of experience and a cutting-edge manufacturing facility in India, Sachiya Steel International has become an industry leader. Their commitment to precision engineering, superior quality products, and customer satisfaction have earned them global praise.

Product Range and Specializations

Sachiya Steel International offers an extensive portfolio of fasteners to meet the diverse needs of industries worldwide. Their product range includes:

Bolts: High-tensile bolts, hex bolts, socket head bolts, foundation bolts.

Nuts: Hex nuts, lock nuts, wing nuts, square nuts.

Screws: Machine screws, self-tapping screws, wood screws, drywall screws.

Washers: Flat washers, spring washers, toothed lock washers.

Rivets: Blind rivets, solid rivets, pop rivets.

Each product undergoes rigorous quality checks and adheres to international standards such as DIN, ANSI, ASTM, and ISO, ensuring reliability and performance excellence.

Grades of Fasteners Offered

Construction Grade

Specifications: ASTM A307, ASTM F1554 (Grade 36, 55, 105)

Application: Structural applications requiring high strength and durability.

Automotive Grade

Specifications: Grade 8.8, Grade 10.9, Grade 12.9

Application: Automotive assembly, ensuring reliable performance under high stress and vibration conditions.

Aerospace Grade

Specifications: ASTM F568, ASTM F2281

Application: Aerospace and defense applications, meeting stringent safety and reliability standards.

Industrial Grade

Specifications: ASTM A193 (B7, B8, B8M), ASTM A320 (L7, B8, B8M)

Application: General industrial use, offering corrosion resistance and durability in harsh environments.

Global Footprint and Market Reach

Sachiya Steel International has expanded its operations to meet Azerbaijan’s growing demand for premium fasteners. Their distribution network and optimized logistics ensure prompt delivery and excellent customer support.

Customization Capabilities

Sachiya Steel International understands the importance of offering customized solutions. They provide options to customize dimensions, materials (including stainless steel, carbon steel, and alloy steel), finishes (plain, zinc-plated, hot-dip galvanized), and coatings (phosphate, black oxide) to meet specific project needs with flexibility and precision.

Environmental Responsibility and Sustainability

Sachiya Steel International prioritizes sustainability in its manufacturing processes. They invest in eco-friendly technologies, waste reduction initiatives, and energy-saving practices to minimize environmental impact while contributing to global conservation efforts.

Conclusion

Sachiya Steel International Private Limited stands out as the go-to choice for high-quality fasteners in Azerbaijan and beyond. With a legacy built on innovation, reliability, and customer-centricity, Sachiya Steel continues to set standards in the global fastener industry. Whether for large-scale industrial projects or niche applications, Sachiya Steel is ready to offer unparalleled quality and service excellence.

Read More: Fasteners Manufacturer in Azerbaijan

[roll-fast]

Importance of Material Grade in Heavy Hex Bolts | Roll Fast

Roll Fast is a renowned manufacturer and exporter of heavy hex bolts for the construction of petrochemical industries. Heavy Hex Bolts are designed for use in a variety of high-temperature, high-strength industrial applications, such as steel fabrication and general construction. We also offer heavy hex bolts to structural grade ASTM a307, a325, and a490 specifications. They feature a thicker head than standard or regular hex bolts and offer a greater bearing surface that distributes the clamping load over a wider area. Heavy hex bolts are heavy profile hexagon bolts with large widths across flats and high head height. Also known as heavy hex head bolts or heavy hex structural bolts, these heavy hex bolts are commonly manufactured in high tensile grade 5, 8, 8.8, 10.9, 12.9, a193 grade b7, b7m, b8, b8m, b16, a320 grade l7, l7m, stainless steel, and other material.

visit source url : https://www.roll-fast.com/industries-served/petrochemical-industries/heavy-hex-bolts.html

[727moto]

Developing Sturdy Foundations: An Introduction to Selecting the Ideal Metric Bolt Kit

Having the proper equipment and supplies is crucial for success when beginning any project, be it a building project, a do-it-yourself home improvement project, or ordinary repairs. It is often ignored but fundamentally crucial for connecting elements of a project. Picking a suitable metric bolt kit is essential for any project, regardless of whether it be building or assembly, as bolts are required for putting important components together. This will ultimately determine the result of the endeavor. Let's get together and explore the important aspects to take into account while selecting the ideal metric bolt kit for your project in this blog post.

Recognize the Needs for Your Project: The project specifications are the primary consideration to take into account when selecting a metric bolt kit. You must consider elements like the materials you will be using, any environmental circumstances the bolt may be subjected to, the required load-bearing power, etc.

Find the Length and Size of the Bolt: The fact that bolts exist in a wide range of sizes and shapes ensures that you use the correct ones when obtaining materials. To ensure correct fastening and structural integrity, make sure the bolt you choose is the right size and form. Choosing a bolt that is overly big or undersized wouldn't be appropriate. 

Look at the bolt's composition: Stainless steel, alloys, and carbon are merely some of the materials that can be used for creating metric bolts. Each material has particular characteristics of its own, such as susceptibility to corrosion, robustness, and endurance. Ponder about the weather that your project is likely to encounter when purchasing a bolt kit. If duration is a priority for your project, choose alloy steel bolts.

Assessing Bolt Grade: Tensile durability and hardness are the two factors used to evaluate metric bolts. If you're looking for a set of bolts with a high load capacity, go with the better selection. Otherwise, select the bolt grade based on the particular requirements of your project. bolts with the standard grades of 4.6, 8.8, and 10.9. Higher Grades are linked to longer durability and greater tensile strength.

Pick the Correct Type of Bolt Head: Different head styles, including flange, socket, and hexagonal (hex) heads, are available for metric bolts. The bolt head type selected is dictated by accessibility needs, tension specifications, and style preferences. When choosing a bolt head type for your project, consider aspects like tool affordability and installation elegance.

Choose the Correct Bolt Finish: Coatings for bolts such as zinc plating, black oxide, and galvanized are available in the market. Use the coating that will look good, offer sufficient protection, and best fulfill the objectives of your project.

Consider Your Budget: It's commonly known that when choosing a metric bolt kit, quality ought to come first, but it is additionally very important to choose a kit that will not break the bank for your project as a whole. Compare prices from multiple suppliers to ensure that the bolt kit you choose delivers the best value without compromising quality.

In summary

To sum up, selecting the appropriate metric bolt kit for your project requires providing considerable thought to elements including size, length, grade, head type, finish, compatibility, and budget. One can guarantee a successful project and long-lasting durability by taking the time to assess your project's requirements and choosing the right metric bolt kit.

[ason22amp]

Fastener Parts

Fastener Parts Introduction There are two main features of Hex Socket Head SEMS Screws with Flat, one is a hexagon socket and the other is a flat head. Hexagon socket screws, as the name suggests, have six surfaces, which also means that they have more surface area and therefore they can withstand more load forces.The design of the flat head is similar to the countersunk head screws, which can embed the nail head in the machine part, which increases the connection strength and ensures the aesthetics of the surface of the machine part. Our products have various specifications and surface treatment, you can choose the one you need or contact us for customization. Features 1. The products are galvanized to improve the corrosion resistance, making their appearance more beautiful and the colour more uniform. 2. The head of the screws can sink completely without affecting the appearance of the parts or scratching the hands. 3. The rotating threads make connection firmer. And the threads are neat and clear without defect. Product Details 鈼?Product Type: Screws/Bolts 鈼?Product Name: Hex Socket Head SEMS Screws With Flat 鈼?Size: M3-M14; #0-#12;1/4-9/16;ST2.9-ST9.5; Special size can be enquired and supported 鈼?Product Executive Standards: ANSI, DIN, ISO, GB;or Per customer's drawing 鈼?System of Measurement: Metric/Inch 鈼?Head type: Hex Socket Head 鈼?Material: Low carbon steel / medium carbon steel / alloy steel 鈼?Grade: Quenching and tempering heat treatment--4.6/4.8/5.6/5.8/6.8/8.8/9.8/10.9/12.9/Grade 5/ Grade 8锛?/p> Case harden-- Surface hardness min450HV core hardness 270 ~ 390HV/290~370HV 鈼?Support non-standard customization 鈼?Country of Origin: China Applications Our advantage Customized--We are the manufacturer! sample &OEM&ODM are available! Safety--We have own test chart, all of our products have been rigorously tested in the factory. Certification--We have CE and quality management system certification. High Quality --Our company uses the most advanced equipment to make the best quality products.Fastener Parts website:http://www.junlyhardwaresupply.com/fastener-parts/

[orange1896]

13031471 CAMSHAFT WEICHAI 4110000054294 12903039 W010250770

13031471 CAMSHAFT WEICHAI 4110000054294 12903039 W010250770

26011007991 Bracket 26441009351 Bracket 4041000868 CLAMP 4041000869 RUBBER SLEEVE 11222794 60113092 Screw 11222793 60113259 Screw 11218199 14573468 CLIP 11218200 14573469 CLIP 11218198 14572408 GROMMET 11223201 60113093 Flange screw 11223127 994848 Plain washer 11223248 997423 Hex. socket screw A0100-2601100864.2 Engine 4110016414 Engine 26441014581 Bracket 4041002382 Clamp 11222793 60113259 Screw 26011005041 Air hose 26011008311 Hose 4017000011 JB8870-d32 CLAMP 26011006281 Bracket 26011007921 Plug 3/4-14nptf 4011001299 SCREW 4015000430 WASHER 4011001247 SCREW A0120-2601100502.1 Coupling 4110016202 Coupling piece 4011015261 Bolt 11223146 997384 Plain washer_10.9 13x24x2.5 A0130-2601300667.3 Intake system 4110016482 Air cleaner 26013006131 Bracket 26013006591 Hood 26013006141 Cover 26013005741 Hose 26013006901 Steel pipe 26013006271 Hose 26013006871 Steel pipe 26013006891 Hose 4110004381 Clamp 4110004379 Clamp 11210293 14506431 CONNECTOR 14410175 14400910 Pressure switch 11210054 949800 HOSE 11223238 60113081 Flange screw 11222794 60113092 Screw 11223043 60110385 Washer 11223147 997953 Screw 26013006771 Rubber sleeve 4015000426 WASHER 4011001404 Bolt A0131-4110016482 Air cleaner 4110015765003 Valve 4110015765001 Filter insert 4110015765002 Filter insert A0100-2601300659.3 Hood 26013006611 Hood 4014000515 SCREW 4015000431 WASHER 4190000025 NBXS1013 LOCK 26013006601 Hood 4043001000 Sealing strip 26013006701 Pad_rubber 4043002288 Sealing strip 26013006691 Plate 4015000433 WASHER 4011001404 Bolt 11224795 60112197 Plain washer 4016000123 GB91-3.2*28EpZn-Q235A SPLIT PIN 26341001161 Rod_wa hood 4043000990 Sealing strip A0140-2601400711.1 Exhaust system 26014007141 Bracket 26014007121 Bracket 26014006451 Exhaust pipe 26014006471 Exhaust pipe 11223146 997384 Plain washer_10.9 13x24x2.5 11223216 997455 Hexagon screw 11223623 997409 Nut 11223283 60110384 Plain washer 11223147 997953 Screw 11222794 60113092 Screw A0150-2601100815.1 Engine mounting 26011008261 Bracket 26011008271 Bracket 26011008291 Bracket 26011008281 Bracket 11216187 14500336 RUBBER CUSHION 11216217 2012-00931 RUBBER CUSHION 11223221 60110386 Plain washer 11223222 60110030 Hexagon screw 11223223 60110301 Plain washer 11216313 14512934 NUT 4015000435 WASHER 4011001645 Screw 4015000436 WASHER 4011001452 Bolt A0170-2601400735.3 Exhaust system 26014005511 Bracket 26014007371 Bracket 26014007391 Bracket 26014007421 Bracket 26014007451 Clamp 26014007191 Bracket 26014007231 Bracket 26014004631 Nipple 26014004451 Nipple 4043017320 Hose 4043017816 Hose 26014008281 Hose 26014008271 Hose 26014004461 Bracket 26014007431 Bracket 26441009351 Bracket 26014008291 Bracket 4011000542 GB16674-M14*25EpZn-8.8 BOLT 4043017424 Attaching sleeve 14404033 14404033 Bracket 4041002417 Clamp 4041002377 CLAMP 11222793 60113259 Screw 11222794 60113092 Screw 11223126 60113080 Flang escrew 11223069 997383 Plain washer 11223070 997437 Hexagon screw 4043001970 Attaching sleeve 11223053 997447 Hexagon screw 4110015589 Clamp 11223348 60113097 Flange screw 11223201 60113093 Flange screw 4190001833 CABLE TIE 4041002378 CLAMP 4043001085 Rubber sleeve 4043000839 Rubber sleeve 11210603 14529064 GROMMET 4190000055 LG13-ZS4*350 CABLE TIE 11223188 997434 Hexagon screw A0200-2601200601.3 Fuel line 4043017905 Fuel hose 4043017902 Fuel hose 26012006111 Fuel hose 26012003581 Fuel line 26012005871 Fuel hose 26012004921 Fuel hose 26012004911 Fuel hose 14400354 14400354 WATER SEPARATOR 11211711 9426-20050 PLANE GASKET 11210812 14548445 NIPPLE 11210073 963948 NIPPLE 11220488 14638992 VALVE 4041003705 Ring 4041015778 Nipple 11220487 943299 NIPPLE 11223141 14881493 Hose 11216520 14881123 HOSE 11210603 14529064 GROMMET 4043017860 Protecting casing 14407876 14407876 Bracket 14404033 14404033 Bracket 11220489 14638994 WASHER 11223126 60113080 Flang escrew 11215613 14508690-A CLIP 11223071 14883747 Clamp 4041002377 CLAMP 4041002382 Clamp 4041002383 CLAMP 4041002386 Clamp 11223290 60110297 Plain washer_10.9 13x24x3.2 11223053 997447 Hexagon screw 11223252 60113300 Plain washer 11223070 997437 Hexagon screw 11223526 60113141 Flange nut 11222794 60113092 Screw 11222793 60113259 Screw 4190001832 CABLE TIE 11220925 14622355 FILTER NETTING 11220926 14622356 CUP 11220927 14622357 VALVE A0200-2602100108.1 Cap_fuel_air vent master 11217542 14659113 CAP A0200-2645100501.1 Sensor install 4130003557 Fuel level sensor 11223380 997493 Screw 14400370 14400370 STRIP CLAMP 14400342 14400342 STRIP CLAMP 11222793 60113259 Screw 14400832 14400832 COVER A0210-2602100605.1 Fuel tank grp 26021006061 Fuel tank 11222794 60113092 Screw 11225015 14744787 Cover 14401282 14401282 FILTER 11216592 14639732 CONNECTOR 11210752 14537348 OIL STRAINER 11223005 14722461 Drain valve 11211712 9426-20090 GASKET 11225090 997999 Hexagon screw 26021000421 Washer_plain_10.9_m20_21x55x6 Read the full article

[topautoproducts]

Heavy Hex Bolt

https://www.dtnut.com/products/heavy-hex-bolt/

The nearly 20 years that DATIAN (DT) Fasteners has specialized in the production of heavy hex bolts. Many customers need to purchase by sets. Our loyal customers usually need to source hex bolts / heavy hex head bolts together with hex nuts. As a professional heavy hex bolt factory, DT provides complete heavy hex bolt supply chain services. we are able to produce A307 B heavy hex cap screws, A193 B7 heavy hex bolts, A325 heavy hex screws, etc.

 Heavy Hex Head Bolt Applications

High-strength hexagon bolts are mechanical properties of grade 8.8 or above, and they are all bolts that require heat treatment

 Bolts made of high-strength steel, or bolts that require a large pre-tightening force, can be called high-strength bolts. High-strength bolts are mostly used for the connection of bridges, rails, high-voltage, and ultra-high-voltage equipment. The fracture of this kind of bolt is a mostly brittle fracture. High-strength bolts applied to ultra-high pressure equipment need to be prestressed to ensure the sealing of the container.

 Application areas of high-strength bolts: Steel Fabrication, Construction of Railroad Systems, Pumps, and Water treatment, Construction of Modular Buildings, and Renewable and Alternative Energy.

 Heavy Hex Head Bolt Manufacturing Process Steps Include:

Usually, the forming of the bolt head is processed by cold heading. The cold heading forming process includes cutting and forming, single-station single-click, double-click cold heading and multi-station automatic cold heading. An automatic cold heading machine performs multi-station processes such as stamping, heading forging, extrusion and diameter reduction in several forming dies.

 (1) Use a semi-closed cutting tool to cut the blank, the easiest way is to use a sleeve type cutting tool.

 (2) During the transfer of short-sized blanks from the previous station to the next forming station, the metal fasteners with complex structures are processed to improve the accuracy of the parts.

 (3) Each forming station should be equipped with a punch return device, and the die should be equipped with a sleeve-type ejector device.

 (4) The structure of the main slider guide rail and process components can ensure the positioning accuracy of the punch and the die during the effective use period.

 (5) The terminal limit switch must be installed on the baffle that controls the material selection, and attention must be paid to the control of the upsetting force.

   Heat Treatment Of High-Strength Heavy Hex Screw:

High-strength nuts and bolts must be quenched and tempered according to technical requirements. The purpose of heat treatment and tempering is to improve the comprehensive mechanical properties of the heavy hex bolt to meet the specified tensile strength value and yield ratio of the product. The heat treatment process has a crucial impact on high-strength fasteners, especially their intrinsic quality. Therefore, in order to produce high-quality heavy hex head bolts, advanced heat treatment technology and equipment must be available.

 As one of the leading heavy hex bolt manufacturers in China, DT Fastener possesses a complete production line of heavy hex cap screws. Feel free to contact us for more details!

[dtnut]

Heavy Hex Bolt

The nearly 20 years that DATIAN (DT) Fasteners has specialized in the production of heavy hex bolts. Many customers need to purchase by sets. Our loyal customers usually need to source hex bolts / heavy hex head bolts together with hex nuts. As a professional heavy hex bolt factory, DT provides complete heavy hex bolt supply chain services. we are able to produce A307 B heavy hex cap screws, A193 B7 heavy hex bolts, A325 heavy hex screws, etc.

Heavy Hex Head Bolt Applications High-strength hexagon bolts are mechanical properties of grade 8.8 or above, and they are all bolts that require heat treatment

Bolts made of high-strength steel, or bolts that require a large pre-tightening force, can be called high-strength bolts. High-strength bolts are mostly used for the connection of bridges, rails, high-voltage, and ultra-high-voltage equipment. The fracture of this kind of bolt is a mostly brittle fracture. High-strength bolts applied to ultra-high pressure equipment need to be prestressed to ensure the sealing of the container.

Application areas of high-strength bolts: Steel Fabrication, Construction of Railroad Systems, Pumps, and Water treatment, Construction of Modular Buildings, and Renewable and Alternative Energy.

Heavy Hex Head Bolt Manufacturing Process Steps Include: Usually, the forming of the bolt head is processed by cold heading. The cold heading forming process includes cutting and forming, single-station single-click, double-click cold heading and multi-station automatic cold heading. An automatic cold heading machine performs multi-station processes such as stamping, heading forging, extrusion and diameter reduction in several forming dies.

(1) Use a semi-closed cutting tool to cut the blank, the easiest way is to use a sleeve type cutting tool.

(2) During the transfer of short-sized blanks from the previous station to the next forming station, the metal fasteners with complex structures are processed to improve the accuracy of the parts.

(3) Each forming station should be equipped with a punch return device, and the die should be equipped with a sleeve-type ejector device.

(4) The structure of the main slider guide rail and process components can ensure the positioning accuracy of the punch and the die during the effective use period.

(5) The terminal limit switch must be installed on the baffle that controls the material selection, and attention must be paid to the control of the upsetting force.

Heat Treatment Of High-Strength Heavy Hex Screw: High-strength nuts and bolts must be quenched and tempered according to technical requirements. The purpose of heat treatment and tempering is to improve the comprehensive mechanical properties of the heavy hex bolt to meet the specified tensile strength value and yield ratio of the product. The heat treatment process has a crucial impact on high-strength fasteners, especially their intrinsic quality. Therefore, in order to produce high-quality heavy hex head bolts, advanced heat treatment technology and equipment must be available.

As one of the leading heavy hex bolt manufacturers in China, DT Fastener possesses a complete production line of heavy hex cap screws. Feel free to contact us for more details!

[sppfasteners]

Hex Head bolts from SPP Fasteners are generally utilized in fix and development work. As the name infers, they have a hexagonal head and accompanied machine strings for a firm and unpleasant dealing with. They arrive in an extensive variety of various hex bolt measures for custom applications relying upon its layered prerequisites. These Hex Bolts come in the counter erosion tempered steel, composite steel and carbon steel materials which guarantees that the design doesn't debilitate in view of rust. Contingent upon the length of the bolt, it can accompany standard stringing or full stringing. Since it is made from areas of strength for such, these great grade 8.8 bolts are many times utilized in high-temperature conditions like car parts gathering. These Hex Bolts can likewise be utilized in marine and seaside tasks because of its enemy of consumption property. We guarantee that every one of our items are tough and high strength parts which can upgrade your work's believability. In the event that you require treated steel hex bolts, hex head bolts or hex bolts in enormous orders, reach out to us to get a statement.

[hydrofittings]

SAE  BLIND hydraulic flanges by hydrofittings 

SAE Flanges are mainly used for bigger sizes of tubes in NB (Nominal Bore) sizes. Hydraulic Flanges are used in bigger sizes of Piping joints Where Nut & ferrule assembly is not possible due to higher in Hex section sizes & High torgue require to tightened / Grip the ferrule in to the tube & lead to lose the joints at High pressure application. In such cases the usage of Flanges with Butt weld or Socket weld has been found to be more practical leading to compact piping installation.

SAE Flanges manufacture an array of SAE flanges and Hydraulic flanges which corresponds to relevant international standards.

SAE Flanges find application in industries where flanged joints are encountered during the tasks of fabrication & maintenance.

SAE Flanges can also be customized as per the drawings and specifications provided by the clients.

SAE Flanges are manufactured as per SAE J518 standard equivalent to ISO 6162 types

SAE Flanges are in OVAL shaped & available in forged body.

SAE flanges are in various types such as Split, Mono, captive, Butt weld, Socket weld, stub end type.

SAE Flanges are available in various materials like carbon steel, stainless steel 304 & 316 grades.

SAE Flanges are designed as per SAE J 518 C standards worldwide & Ve-Lock SAE Flanges can be Interchangeable. The design for the SAE System calls for Forged Flanges to ASTM A 105 with Sleeves made from weldable material. In order to reduce costs, various manufacturers have introduced a two piece system where the sleeve & the Flange were combined into one Piece. Such a system is easily adaptable to both Butt Weld and Socket weld Systems. However in practice, the two piece system is used mainly for Socket Weld Flanges for cost considerations.

SAE Flanges are followed SAE J 518 C Equivalent to ISO 6162 standards for the 3000 psi and 6000 psi static pressure range respectively.

SAE system depends on the same set of butt welding sleeves held together by a set of Split Flange and Solid Flange secured by Allen Bolts and Nuts.

In order to reduce the distance between pipes , SAE introduced their own Standards which are now incorporated in to ISO 6162 for the 3000 psi and 6000 psi

Static Pressure ranges respectively. SAE Flanges system depends on the same set of butt welding sleeves held together by a set of Split Flange and Solid Flange secured by Hex Bolts and Nut.

Specification And Material Grade Of Hydraulic SAE Flange

BRAND HYDRO-FITTINGSDESIGNSAE J518 C / ISO 6162 / ISO 6164 / JIS B2291 MATERIALCS, SS 304, SS 316, SS 316 TI, ALLOY STEEL, DUPLEX, SUPER DUPLEX, INCONEL, MONEL, HASTELLOY, SMO 254, 904 L, TITANIUM WORKING PRESSURE UPTO 210 BAR (3000 PSI) & 420 BAR (6000 PSI) & 700 BAR (10,000 PSI) CUSTOMISEDCODE CODE 61 FLANGE (3000 PSI) &  CODE 62 FLANGE (6000 PSI)SIZE RANGE 3/8″ (DN 10) TO 5″ (DN 125)CONNECTIONSBUTT WELD, SOCKET WELD, THREADED (BSPP, NPT, METRIC, JIC)BODY TYPEFORGED, BAR STOCKFLANGE ACCESSORIESO-RING, BOLT, NUT, WASHERO-RING MATERALNITRILE, BUNA 90 SHORE, VITON 85-90 SHOREBOLTS MATERIALHIGH TENSILE 8.8 GR, 10.9 GR, 12.9 GR, SS 304, SS316SURFACECARBON STEEL – BLACK PHOSPHATED, TRIVALENT ZINC PLATED,  STAINLESS STEEL – ELECTROPLATING, NATURAL FINISHEQUIVALENT BRANDSSTAUFF, PARKER, HAVIT, HANSA FLEX, ANCHOR FLUID, OLEO TECHNICAAPPLICATIONSINDUSTRIAL HYDRAULICS, INJECTION MOULDING MACHINERY , ALUMINUM DIE-CASTING MACHINERY, SINTERING MACHINERY, STEEL MILLS, HYDRAULIC PRESSES, PAPER PROCESSING MOBILE HYDRAULICS, BUILDING MACHINERY, AGRICULTURAL FORESTRY, LIFTING & MATERIAL HANDLING 

Why to choose hydrofittings ?

About us – The briefcase of our company consists of numerous additions which include, – clever hydraulics, engineering, and digital answers. With the guide of 80 personnel, our company works like a well-oiled system to deliver most effective the very best fine product to our buyers. Proper from the responsibly sourced product by way of our procurement team to our nice manage team, many agencies have lauded our work. And that they admire the fact that we’re transparent in all our dealings. With a properly-mounted channel of communique, our customers can connect with us anytime. Our control and our body of workers, together form a competent and ambitious crew. The readability and high stage of performance make us one of the most modern but sought after manufacturers. And because we fee initiative behavior, we adore to have our studies and development crew collaborate with the opposite teams to recognize the current requirements of the hour. We frequently have checking out and great exams to maintain brilliant requirements.

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www.hydrofittings.com

[big-bolt-nut]

Bolts Manufacturers in India | Bigboltnut

BIG BOLT NUT is an ISO 9001 : 2015 Certified Company. We are manufacturing high tensile bolts & fasteners in bigger diameter bolt nuts & HV grade hot dip galvanised fasteners, We are the biggest Blots manufacturers in India for bigger diameter bolts & nuts in high tensile and stainless steel grade and fasteners to major contractors and consultants undertaking these projects in India, USA, Europe, Asia, Africa and Middle east region in power, renewable energy, wind & infrastructure division We are also specialised manufacturers for stainless steel Hex bolts, nuts, Stud bolts and washers which are used in water treatment, sewage treatment, waste water treatment and desalination plants. We specialise is manufacturing and exporting High tensile bolts & fasteners in 8.8, 10.9 and 12.9 grade and Stainless steel bolt in SS A4, A4-50, A4-70, SS 304, SS 316, SS 316L, 316S31 grades & bolts & nuts.

[jnmetalparts]

Grade4.8/8.8/10.9/12.9 High Quality DIN931 DIN933 Hex Head Bolts And Nuts