#WMASS Carbon Steel Flanges

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wmass exclusive agent in KSA

Meraki Star Metals Oil & Gas Equipment Trading L.L.C. is a reputable manufacturer of Carbon Steel Flanges based in India. Our extensive line of flanges encompasses various types and material grades, meticulously engineered to meet diverse requirements. Each flange is precisely crafted with a blend of carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum, and vanadium, tailored to specific material grades as indicated in our Carbon Steel Pipe Flange Price List.

Renowned for their unique dimensions and strengths, our WMASS Carbon Steel Flanges boast a minimum tensile strength ranging from 485MPa to a minimum yield strength of 250MPa. Among our offerings, the Flange ANSI B16.5 Class 150 represents a medium-pressure class within the B16.5 standard. We carefully select materials and pressure classes based on nominal bore sizes and wall thicknesses to ensure optimal performance.

Covering nominal bore sizes from ½ inches to 48 inches and classes such as WMASS Carbon Steel Flanges Rating with varying pressure ratings, our flanges cater to a wide range of applications. Whether it's for permanent or temporary termination of pipe connections, our Carbon Steel Blind Flange is a versatile choice, with permanent connections welded and temporary ones secured with bolts and nuts. Additionally, our CS Lap Joint Flange stands out with its lap joint design, offering added flexibility.

Renowned for their durability and high wear resistance, our carbon steel flanges provide reliable solutions across industries. For detailed information on Carbon Steel Weld Neck Flange Dimensions, pricing, and any further inquiries, please do not hesitate to reach out to us.

Specifications of WMASS Carbon Steel Flanges Companion Flanges:

Sizes: Ranging from 1/2" (15 NB) to 48" (1200NB) DN10~DN5000

API Flanges Standards: ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092

API Flanges Pressure Rating ANSI: Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS

API Flanges Pressure Calculation in DIN: 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64

JIS: 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K

UNI: 6Bar 10Bar 16Bar 25Bar 40Bar

EN: 6Bar 10Bar 16Bar 25Bar 40Bar

Coating: Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized

Most Common Types of API: Forged / Threaded / Screwed / Plate

Test Certificates: EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc.

Production Technique: Forged, Heat treated, and machined

Connect Type/Flange Face Type: Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove

Special Design: As per your drawing, AS, ANSI, BS, DIN, and JIS, 15 NB (1/2") to 200 NB (8"), Equal and Reducing Configurations

Test: Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector

Equipment: Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc.

Origin: Indian / West Europe / Japan / USA / Korean

Manufacturer of: ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, etc.

API: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

API Flanges Uses & Application: Bitumen upgraders, Heavy oil refineries, Nuclear power (mostly seamless), Petrochemicals, and acids

Export to: Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc.

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

For More Information:

Visit Our Website:  https://www.merakimetals.ae

Contact No:  +971-523973687

E-Mail ID:  info@merakimetals.ae

[merakistar]

[merakistar]

wmass flanges in Oman

Meraki Star Metals Oil & Gas Equipment Trading L.L.C., based in India, is a leading manufacturer specializing in Carbon Steel Flanges. Our extensive range encompasses various flange types and material grades, each carefully crafted with tailored compositions to meet specific material grade requirements. These compositions incorporate essential elements like carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum, and vanadium. Pricing for our Carbon Steel Pipe Flanges may vary depending on the chosen material grade.

Our WMASS Carbon Steel Flanges are distinguished by their unique dimensions and strengths, boasting a minimum tensile strength ranging from 485MPa to a minimum yield strength of 250MPa. Classified as Flange ANSI B16.5 Class 150, they represent a medium pressure class within the B16.5 standard flanges. Material selections and pressure classes for our flanges are determined based on nominal bore sizes and wall thicknesses.

Spanning nominal bore sizes from ½ inches to 48 inches, our range includes various classes such as WMASS Carbon Steel Flanges Ratings, each offering different pressure ratings. With different flange types serving distinct functions, our diverse inventory caters to specific needs. For example, the Carbon Steel Blind Flange accommodates both permanent and temporary termination of pipe connections, with permanent connections welded and temporary ones secured with bolts and nuts. Highly valued for its lap joint, the CS Lap Joint Flange is known for its durability and resistance to wear and tear.

For comprehensive details on Carbon Steel Weld Neck Flange Dimensions, pricing, and any further inquiries, please do not hesitate to contact us.

For More Information:

Visit Our Website:  https://www.merakimetals.ae

Contact No:  +971-523973687

E-Mail ID:  info@merakimetals.ae

[merakistar]

wmass flanges dealers in qatar

Meraki Star Metals Oil & Gas Equipment Trading L.L.C. is one of the leading Carbon Steel Flanges manufacturers India and we produce flanges in different types and material grades. The carbon steel flanges have carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum and vanadium depending on the material grade. The Carbon Steel Pipe Flange Price List varies according to the material grade as well.

The WMASS Carbon Steel Flanges have different dimensions and strengths. The tensile strength is in the range of 485MPa minimum tensile strength and 250MPa minimum yield strength. The Flange ANSI B16.5 Class 150 is a medium pressure class of the B16.5 standard flanges. The materials used for the flanges range and the pressure classes range based on the nominal bore sizes and the wall thicknesses.

The nominal bore sizes range from ½ inches to 48 inches and the classes range such as WMASS Carbon Steel Flanges Rating with different pressure ratings. There are different types of flanges that are used for different purposes. The Carbon Steel Blind Flange is used to terminate a pipe connection permanently or temporarily. The permanent connections are made with welding and the temporary ones are done with bolts and nuts. The CS Lap Joint Flange is a special type that it has a lap joint on it. The carbon steel flanges are tough and have high wear and tear resistance. Please contact us for further information on the Carbon Steel Weld Neck Flange Dimensions, prices and further information.

[merakistar]

[merakistar]

WMASS Flanges Dealers in Oman

Meraki Star Metals Oil & Gas Equipment Trading L.L.C. stands out as a leading manufacturer of Carbon Steel Flanges in India, offering a diverse range of flanges in various types and material grades. Our carbon steel flanges are composed of carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum, and vanadium, varying according to the material grade. The pricing of Carbon Steel Pipe Flanges also varies based on the material grade.

The WMASS Carbon Steel Flanges exhibit varying dimensions and strengths, with a tensile strength ranging from a minimum of 485MPa to a minimum yield strength of 250MPa. Classified as a medium pressure class within the B16.5 standard flanges, the Flange ANSI B16.5 Class 150 utilizes materials and pressure classes determined by nominal bore sizes and wall thicknesses.

With nominal bore sizes ranging from ½ inches to 48 inches, and classes such as WMASS Carbon Steel Flanges Rating offering different pressure ratings, we cater to diverse industrial needs. Different types of flanges serve specific purposes, such as the Carbon Steel Blind Flange for terminating pipe connections either permanently or temporarily, with permanent joints welded and temporary ones secured with bolts and nuts. The CS Lap Joint Flange, featuring a lap joint, serves as a special type. Known for their toughness and high wear and tear resistance, our carbon steel flanges assure reliability in demanding applications. For further details on Carbon Steel Weld Neck Flange Dimensions, prices, and additional information, please don't hesitate to reach out to us.

Specifications of WMASS Carbon Steel Flanges Companion Flanges:

WMASS CARBON STEEL FLANGES SIZES: Ranging from 1/2" (15 NB) to 48" (1200NB) DN10~DN5000.

API FLANGES STANDARDS: Compliant with ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092.

API FLANGES PRESSURE RATING ANSI: Including Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS.

API FLANGES PRESSURE CALCULATION IN DIN: With ratings such as 6Bar, 10Bar, 16Bar, 25Bar, 40Bar / PN6, PN10, PN16, PN25, PN40, PN64.

JIS: Offering options like 5K, 10 K, 16 K, 20 K, 30 K, 40 K, 63 K.

UNI and EN: With pressure ratings of 6Bar, 10Bar, 16Bar, 25Bar, 40Bar.

COATING: Includes options like Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized.

MOST COMMON TYPES OF API: Forged, Threaded, Screwed, Plate.

TEST CERTIFICATES: Compliant with EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc.

PRODUCTION TECHNIQUE: Utilizing forging, heat treatment, and machining processes.

CONNECT TYPE/FLANGE FACE TYPE: Offering a range including Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove.

SPECIAL DESIGN: Tailored as per specific drawings and standards such as AS, ANSI, BS, DIN, and JIS, spanning from 15 NB (1/2") to 200 NB (8"), encompassing both Equal and Reducing Configurations.

TEST EQUIPMENT: Equipped with state-of-the-art tools like Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector, Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc.

ORIGIN: Sourcing raw materials from Indian, West European, Japanese, US, and Korean origins.

MANUFACTURER OF: Compliant with ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, etc.

API FLANGES USES & APPLICATION: Catering to diverse applications including Bitumen upgraders, Heavy oil refineries, Nuclear power (mostly seamless), Petrochemicals, and acids.

EXPORT TO: Serving global markets including Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc.

MATERIAL TEST CERTIFICATES (MTC): Adhering to EN 10204 3.1 and EN 10204 3.2 standards, with additional certifications certifying NACE MR0103 and NACE MR0175.

For More Information:

Visit Our Website:  https://www.merakimetals.ae

Contact No:  +971-523973687

E-Mail ID:  info@merakimetals.ae

[merakistar]

MASS flanges

[merakistar]

wmass flanges in Oman

Meraki Star Metals Oil & Gas Equipment Trading L.L.C. is one of the leading Carbon Steel Flanges manufacturers India and we produce flanges in different types and material grades. The carbon steel flanges have carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum and vanadium depending on the material grade. The Carbon Steel Pipe Flange Price List varies according to the material grade as well.

The WMASS Carbon Steel Flanges have different dimensions and strengths. The tensile strength is in the range of 485MPa minimum tensile strength and 250MPa minimum yield strength. The Flange ANSI B16.5 Class 150 is a medium pressure class of the B16.5 standard flanges. The materials used for the flanges range and the pressure classes range based on the nominal bore sizes and the wall thicknesses.

The nominal bore sizes range from ½ inches to 48 inches and the classes range such as WMASS Carbon Steel Flanges Rating with different pressure ratings. There are different types of flanges that are used for different purposes. The Carbon Steel Blind Flange is used to terminate a pipe connection permanently or temporarily. The permanent connections are made with welding and the temporary ones are done with bolts and nuts. The CS Lap Joint Flange is a special type that it has a lap joint on it. The carbon steel flanges are tough and have high wear and tear resistance. Please contact us for further information on the Carbon Steel Weld Neck Flange Dimensions, prices and further information.

For More Information:

Visit Our Website:  https://www.merakimetals.ae

Contact No:  +971-523973687

E-Mail ID:  info@merakimetals.ae

[merakistar]

wmass carbon steel flanges Exporters

Meraki Star Metals Oil & Gas Equipment Trading L.L.C. is one of the leading Carbon Steel Flanges manufacturers India and we produce flanges in different types and material grades. The carbon steel flanges have carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum and vanadium depending on the material grade. The Carbon Steel Pipe Flange Price List varies according to the material grade as well.

The WMASS Carbon Steel Flanges have different dimensions and strengths. The tensile strength is in the range of 485MPa minimum tensile strength and 250MPa minimum yield strength. The Flange ANSI B16.5 Class 150 is a medium pressure class of the B16.5 standard flanges. The materials used for the flanges range and the pressure classes range based on the nominal bore sizes and the wall thicknesses.

The nominal bore sizes range from ½ inches to 48 inches and the classes range such as WMASS Carbon Steel Flanges Rating with different pressure ratings. There are different types of flanges that are used for different purposes. The Carbon Steel Blind Flange is used to terminate a pipe connection permanently or temporarily. The permanent connections are made with welding and the temporary ones are done with bolts and nuts. The CS Lap Joint Flange is a special type that it has a lap joint on it. The carbon steel flanges are tough and have high wear and tear resistance. Please contact us for further information on the Carbon Steel Weld Neck Flange Dimensions, prices and further information.

[merakistar]

wmass flanges in Qatar

Meraki Star Metals Oil & Gas Equipment Trading L.L.C. is one of the leading Carbon Steel Flanges manufacturers India and we produce flanges in different types and material grades. The carbon steel flanges have carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum and vanadium depending on the material grade. The Carbon Steel Pipe Flange Price List varies according to the material grade as well.

The WMASS Carbon Steel Flanges have different dimensions and strengths. The tensile strength is in the range of 485MPa minimum tensile strength and 250MPa minimum yield strength. The Flange ANSI B16.5 Class 150 is a medium pressure class of the B16.5 standard flanges. The materials used for the flanges range and the pressure classes range based on the nominal bore sizes and the wall thicknesses.

The nominal bore sizes range from ½ inches to 48 inches and the classes range such as WMASS Carbon Steel Flanges Rating with different pressure ratings. There are different types of flanges that are used for different purposes. The Carbon Steel Blind Flange is used to terminate a pipe connection permanently or temporarily. The permanent connections are made with welding and the temporary ones are done with bolts and nuts. The CS Lap Joint Flange is a special type that it has a lap joint on it. The carbon steel flanges are tough and have high wear and tear resistance. Please contact us for further information on the Carbon Steel Weld Neck Flange Dimensions, prices and further information.

[merakistar]

Carbon Steel Flanges Stockiest in KSA

ASTM A105 Flanges is a sort of Flanges that is covered by a standard that covers pressure line and fittings that can work under encompassing temperature to high temperature administrations. is a provider and producer of Flanges, all things considered. Thus, we Manufacturers and supply the A105 Flanges range also. There are various norms that cover the different ASTM A105 Flanges aspects which can be utilized with comparative measured pipes. The wall thickness, the width, the material grade and the tension classes all figure out which sort of SA 105 Flanges could be utilized in a specific application.

There are various loads to the various components of Flanges too. You can reach us to get an ASTM A105 Flanges weight outline to see more about the Flanges loads and to look over a large group of Flanges. As a Flanges a105 maker we can likewise supply you with custom elements of Flanges too. We are Manufacturer of A105 Manufactured Steel Flanges according to prerequisite of clients. Our costs are exceptionally aggressive to the A105 Flanges cost list India and you can submit mass requests to lessen your expense. Since we assembling, stock and supply, our ASTM A105 carbon steel flanges are sold at lower costs by wiping out the brokers. We are driving provider of ASTM A105n Flanges.

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Carbon Steel Flanges Stockiest in Bahrain

A350 lf2 Flanges are expected for low temperature administrations. These are Flanges comprised of carbon steel or with low compound prepares. There are A350 Lf2 class 1 and class 2 Flanges types. Both the sorts need the score durability test to ensure that they are in consistence with the necessary quality. There are various shapes, sizes, aspects and grades of the ASTM A350 Lf2 Flanges parts and is a producer and provider of the relative multitude of various sorts. We are good to go for quite a long time and produce various sorts of Flanges in various material grades too.

The ASTM A350 Lf2 manufactured Flanges types are more grounded in light of the fact that they are produced from one piece of metal and could be utilized in applications where strength is required. Purchase Straightforwardly from Astm A350 Lf2 Class 1 Flanges Makers in Dubai These Flanges could likewise be welded with the channeling framework effortlessly. For applications that require sturdiness and hardenability, the ASME A3150 lf2 Flanges can be utilized. There are conditions at which killed carbon items are liked. For such applications, we supply the A350 Lf2 killed carbon steel Flanges to address the issues. There are various aspects and scales required also. Kindly make it a point to us to find out about or to ask anything about our items. Every one of the forgings provided by the Sa 350 Gr Lf2 Cl1 Flanges maker are for the most part ultrasonically tried.

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Carbon Steel Flanges Stockiest in Dubai

ASTM A694 is carbon steel pipe Flanges, fittings, and so forth. The ASTM A694 F52 Flanges are known for their astounding strength and unrivaled sturdiness. Having least yield strength of 2% these Flanges are exceptionally erosion safe. They don't effectively misshape under outrageous temperatures or tensions. They are generally utilized in heat exchangers, condensers, petrochemical businesses, oil and gas transmission, and so forth. We are among the main makers of ASTM A694 F52 Flanges in the country. We expect to deliver top-quality items at the most sensible rates.

The F52 Carbon Steel Weld Neck Flanges are comprised of a long-tightened center point, which is like the drag of the line. These center points offer help to pipes in high-pressure applications. The ASME B16.5 ASTM A694 Grade F52 Expander Flanges are an option in contrast to the weld neck Flanges. These Flanges increment the line size at the site of association. The A694 Grade F52 T Flanges is mounted on channeling frameworks with fasteners or nuts. These Flanges have a string inside them, which matches the line they will be mounted. The ASME SA694 F52 Lessening Flanges is utilized to join lines of various sizes together. Our accomplished specialists utilize imaginative innovation and the best unrefined substances while delivering every one of our items.

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Top Benefits and Industrial Applications of ASTM A350 LF2 Flange

ASTM A350 LF2 flanges are low-temperature carbon steel flanges specifically designed for use in pressure piping and pressure vessel service at sub-zero temperatures. These flanges are forged or rolled and are typically normalized or normalized and tempered to ensure enhanced mechanical properties such as strength, ductility, and impact resistance. They are widely used in industries such as oil & gas, petrochemicals, power generation, and LNG where the equipment must perform reliably in cold environments.

Key Characteristics of ASTM A350 LF2 Flanges

Low-Temperature Toughness ASTM A350 LF2 flanges are engineered for excellent notch toughness and impact resistance at temperatures as low as -50°F (-46°C), making them ideal for cryogenic and sub-zero environments.

Forged Carbon Steel These flanges are produced from forged carbon steel, offering enhanced grain structure, improved strength, and uniformity in mechanical properties.

Heat Treatment Typically supplied in normalized or normalized and tempered condition to enhance ductility and toughness, especially for low-temperature applications.

Weldability A350 LF2 flanges offer good weldability and are compatible with other low-alloy and carbon steel piping systems.

Mechanical & Chemical Properties

Tensile Strength: 485 MPa (min)

Yield Strength: 250 MPa (min)

Elongation: 22% (min)

Impact Test (Charpy V-notch): Minimum energy 20 ft-lbs at -46°C

Carbon (C): 0.30% max

Manganese (Mn): 0.60–1.35%

Phosphorus (P): 0.035% max

Sulfur (S): 0.040% max

Types of ASTM A350 LF2 Flanges

Weld Neck Flanges (WN) – For high-pressure, high-temperature applications.

Slip-On Flanges (SO) – Easy to install, commonly used in low-pressure pipelines.

Blind Flanges (BL) – Used to close the end of a piping system or vessel.

Socket Weld Flanges (SW) – Best for small pipe diameters under high pressure.

Lap Joint Flanges (LJ) – Paired with stub ends and suitable for frequent disassembly.

Threaded Flanges (TH) – Ideal where welding is not practical.

Long Weld Neck Flanges (LWN) – Used in high-pressure, high-stress environments.

Reducing Flanges – Connect pipes of different diameters.

Standards & Specifications

Standard: ASTM A350 / ASME SA350

Grade: LF2 (Class 1 and Class 2)

Pressure Ratings: Class 150 to 2500

Flange Dimensions: ASME B16.5, B16.47 Series A & B

Sizes Available: ½” NB to 60” NB

Face Types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

Applications of ASTM A350 LF2 Flanges

Oil & Gas Industry – Used in pipelines, manifolds, wellheads, and production systems.

Petrochemical Plants – Flanges used in low-temperature storage and processing units.

Power Plants – Installed in cryogenic systems and condensate pipelines.

LNG & LPG Systems – Ideal for storage tanks and transfer piping at very low temperatures.

Shipbuilding & Marine – Suitable for cold climate marine environments.

Advantages of ASTM A350 LF2 Flanges

Reliable performance in cold climates

Economical compared to stainless steel alternatives

Excellent weldability and formability

Versatile for many types of connections and systems

Low maintenance and long service life

Conclusion ASTM A350 LF2 flanges are a trusted solution for low-temperature carbon steel flange applications where toughness and reliability are critical. Their excellent mechanical properties, resistance to brittle fracture at low temperatures, and wide availability make them a staple in industries requiring dependable piping connections under cryogenic and sub-zero conditions.

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Carbon Steel Flanges ADNOC Approved Stockiest in Ajman

When it comes to high-pressure and high-stress pipeline systems, especially in oil and gas transmission, ASTM A694 F65 Flanges have emerged as a reliable and high-performance solution. These flanges are manufactured from high-yield carbon steel and are specifically designed for severe service conditions, including high-pressure fluid transmission and sour service environments.

This article explores the key characteristics, types, applications, and advantages of ASTM A694 F65 Carbon Steel Flanges, providing insights into their role in modern industrial systems.

What is ASTM A694 F65?

ASTM A694 is a standard specification established by ASTM International for forged or rolled carbon and alloy steel flanges, fittings, valves, and parts intended for high-pressure transmission service. The F65 grade indicates a minimum yield strength of 65,000 psi (450 MPa), ensuring the flange can withstand high stress and pressure conditions without deformation or failure.

Key Features of ASTM A694 F65 Flanges

Material: Forged high-strength carbon steel (Grade F65)

Yield Strength: ≥ 65,000 psi (450 MPa)

Tensile Strength: ≥ 77,000 psi (531 MPa)

Service Environment: Suitable for sour gas (H2S), high pressure, and high-temperature applications

Heat Treatment: Normalized, quenched and tempered, or normalized and tempered

Types of ASTM A694 F65 Carbon Steel Flanges

These flanges are available in various configurations to support different system requirements:

Weld Neck Flanges (WN)

Ideal for high-pressure pipelines and critical stress environments.

Slip-On Flanges (SO)

Economical and suitable for moderate pressure applications.

Blind Flanges (BL)

Used to seal piping ends or pressure vessels for inspection or closure.

Socket Weld Flanges (SW)

Used for small-diameter, high-pressure pipework.

Threaded Flanges (TH)

Used in systems where welding is not feasible or preferred.

Lap Joint Flanges (LJ)

Ideal for systems requiring frequent assembly and disassembly.

Ring Type Joint Flanges (RTJ)

High-performance sealing in high-pressure and high-temperature systems.

Standards and Classifications

Specifications: ASTM A694 / ASME SA694

Size Range: ½″ to 60″ Nominal Bore (NB)

Pressure Ratings: ANSI Class 150 to 2500

Design Standards: ASME B16.5, ASME B16.47 (Series A & B), MSS-SP-44

Face Types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

Sour Service Compatibility: Available upon request as per NACE MR0175 / ISO 15156

Applications of ASTM A694 F65 Flanges

Thanks to their high strength and pressure-handling capabilities, ASTM A694 F65 carbon steel flanges are extensively used in:

Oil & Gas Pipelines

Petrochemical Refineries

Natural Gas Distribution Networks

LNG Plants and Terminals

Offshore Drilling and Subsea Equipment

High-Pressure Steam and Water Lines

Power Generation Facilities

These flanges are ideal for severe service conditions, including high flow rates, corrosive fluids, and extreme pressure differentials.

Advantages of ASTM A694 F65 Flanges

✅ High Yield Strength: Supports high-pressure fluid transport ✅ Superior Durability: Withstands mechanical stress and temperature fluctuations ✅ Good Weldability: Easy to fabricate and assemble on-site ✅ Cost-Effective Performance: Offers strength and reliability without resorting to exotic alloys ✅ Sour Service Compatibility: Can be customized for H2S resistance with proper testing and certification

Testing and Quality Assurance

To ensure optimal performance, ASTM A694 F65 flanges undergo rigorous quality control procedures, including:

Chemical Composition Verification

Tensile and Yield Strength Testing

Charpy V-Notch Impact Testing (for low-temp or sour service)

Hardness Testing

Non-Destructive Testing (NDT): Ultrasonic, Magnetic Particle, Radiographic (as required)

Hydrostatic Pressure Testing

Conclusion

ASTM A694 F65 Carbon Steel Flanges are built for excellence in strength, toughness, and pressure resistance. In industries where reliability under high-pressure, high-stress, and corrosive conditions is non-negotiable, these flanges deliver consistent and safe performance. Their widespread adoption in the global energy and processing sectors underscores their importance in critical infrastructure and pipeline engineering.

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Carbon Steel Flanges in UAE

Meraki Star Metals Oil & Gas Equipment Trading L.L.C. is one of the leading Carbon Steel Flanges manufacturers India and we produce flanges in different types and material grades. The carbon steel flanges have carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum and vanadium depending on the material grade. The Carbon Steel Pipe Flange Price List varies according to the material grade as well.

The WMASS Carbon Steel Flanges have different dimensions and strengths. The tensile strength is in the range of 485MPa minimum tensile strength and 250MPa minimum yield strength. The Flange ANSI B16.5 Class 150 is a medium pressure class of the B16.5 standard flanges. The materials used for the flanges range and the pressure classes range based on the nominal bore sizes and the wall thicknesses.

The nominal bore sizes range from ½ inches to 48 inches and the classes range such as WMASS Carbon Steel Flanges Rating with different pressure ratings. There are different types of flanges that are used for different purposes. The Carbon Steel Blind Flange is used to terminate a pipe connection permanently or temporarily. The permanent connections are made with welding and the temporary ones are done with bolts and nuts. The CS Lap Joint Flange is a special type that it has a lap joint on it. The carbon steel flanges are tough and have high wear and tear resistance. Please contact us for further information on the Carbon Steel Weld Neck Flange Dimensions, prices and further information.