Weld Neck Flanges

Our factory specializes in Forged Carbon Steel Orifice Flanges, available in sizes from 1/2 to 24 inches, and pressure classes 150 to 900 LB. Manufactured according to ANSI B16.36 and ASME SA105 standards, these flanges come with Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) ends. They feature anti-rust oil or black paint surfaces for enhanced protection and durability.

This ASTM A105N Welding Neck Flange is crafted from high-quality carbon steel and designed according to API 6A Type 6B standards. It features a 3-1/8 inch diameter, capable of handling pressures up to 3000 PSI. With an inner diameter of 12.7 mm and a RTJ flange configuration, this flange ensures secure and reliable connections in high-pressure applications.

This Orifice Weld Neck Flange, manufactured in China, is made from ASTM A182 F316L stainless steel, known for its excellent corrosion resistance. With a 4-inch diameter and Class 300 LB pressure rating, it features a 1/2-inch NPT tap and a raised face facing for secure sealing. Its wall thickness is Schedule STD, ensuring robust performance in demanding applications.

Looking for an ASTM A105 Welded Neck Flange Manufacturer in China? Get high-quality 24 Inch (600 MM), CL300, ASME B16.5, SCH XS, Carbon Steel, Raised Face flanges with ISO 10474-3.1B certification.

Discover top-quality ASTM A182 F44 WNRF Flanges, expertly fabricated as Weld Neck, Raise Face in UNS 31254 (254SMO) Duplex Stainless Steel. These ANSI B16.5 standard flanges are available in 3-inch (DN80) size, 300 LB (PN50) pressure rating, and SCH 80 specification.

Get high-quality Carbon Steel ASTM A105 Welding Neck Flanges from ASME B16.5 standards provider. These flanges are 4 inches in size, with a 100 mm diameter, rated at Class 300 LB, and designed for SCH 80 piping systems. Featuring a Raised Face and Serrated Spiral Finish, they adhere to ISO 10474-3.1B standards.

Discover a comprehensive range of weld neck flanges, available in sizes ranging from 1/2 to 24 inches and suitable for pressure ratings from 150 to 2500 LB, PN6 to PN40, and 5K to 30K. Crafted from high-quality materials including duplex stainless steel and nickel alloy, our flanges are engineered to meet FF, RF, and RTJ specifications, adhering to ANSI B16.5, JIS, and DIN standards. Explore our selection for dependable performance and seamless integration into your industrial applications.

Discover premium ASTM A694 F42 weld neck flanges crafted by our factory, utilizing top-grade materials such as ASTM A105, ASTM A350 LF2, and ASTM A694 F70. Available in DN100 size, with a Class 900 LB rating, and lengths of 190 MM. Our flanges range from 1/2 to 8 inches, suitable for pressures ranging from 150 to 2500 LB. Explore superior quality and precision engineering for your industrial needs.

Super Duplex Stainless Steel ASTM A182 F53 Weld Neck Flange, manufactured by a reputable supplier. This flange is made of SS 2507, forged steel, with a diameter of 4 inches, rated at Class 300 LB according to ANSI B16.5 standards. Featuring SCH 40 thickness and a raised face design, it ensures reliable performance in demanding applications.

Discover top-quality Long Weld Neck Flanges from a leading manufacturer in China. Available in various specifications including 4 Inch, DN100, 900 LB, and PN150, conforming to ASME B16.5 standards with ASME SA105 and ASTM A105 materials. Featuring SCH STD and a length of 190 MM, these flanges are designed for RF End connections. Upgrade your industrial projects with reliable and precision-engineered flange solutions.

Discover top-quality forged flanges from a leading exporter, available in 10-inch size (DN250) with Class 900 LB and PN150 specifications. Crafted from high-performance Nickel Alloy 625, also known as Inconel 625, these flanges meet ASTM B564 UNS N06625 standards. Featuring a wall thickness of 9.27 mm, RF end, and undergoing a rigorous 100% PT test, our products guarantee reliability and durability for your industrial needs.

Explore top-quality Long Weld Neck Flanges from a trusted supplier offering forged steel options in ASTM A105, A181, A516, A694 F42-F70, and SS 400 materials. Available in sizes ranging from 1/2 to 160 inches (DN15-DN4000), our flanges adhere to industry standards including ASME B16.5, B16.47, BS 4504, and DIN 2631. Choose reliability and precision for your projects with our comprehensive range of Long Weld Neck Flanges.

Copper Nickel Weld Neck Flange manufactured to ASTM B151 UNS C70600, CuNi10Fe1.6Mn, UNS 7060X standards, with specifications including DIN 2633, EEMUA 145, ANSI B16.5, BS 4504, BS 10, EN 1092. Available in sizes ranging from 1/2 to 24 inches.

Welcome to our Welded Neck Flange Factory, offering top-quality ASTM A350 LF2 flanges. Our products boast a 12-inch diameter, DN300 size, and are designed for Class 1500 LB and PN250 applications. With a robust 1-inch thickness and WT of 25.4mm, these flanges meet ASME B16.5 standards, feature RTJ ends, and come with a durable anti-rust black painting. Trust our factory for reliable and high-performance flange solutions.

Explore top-quality Forged Stainless Steel WN Flanges crafted by ASTM A182 F316L standards. Sized at DN150 and 6 inches, these flanges boast a robust design with PN100 and Class 600 LB ratings. Compliant with EN 1092-1, featuring a wall thickness of 18mm, they are crafted for excellence. Perfect for export to the European Market.

Explore a leading Long Type Weld Neck Flange manufacturer offering a wide range of options in Carbon, Alloy, Duplex Stainless Steel, and Monel materials. Sizes range from 1/2 to 160 inches, with Class specifications from 75 to 2500 LB. Our flanges adhere to ASME, ANSI, BS, and DIN standards, available in RF, FF, and RTJ designs for versatile applications.

Looking for a reliable Stainless Steel Weld Neck Flange provider? We offer ASTM A182 F316 flanges with a 20-inch diameter (DN500), Class 300 LB and PN50 rating, SCH 20 thickness, and T & G ends face. Find the quality you need for your industrial applications.

Leading Manufacturer of Forged Steel Weld Neck, Blind, and Slip On Flanges in ASTM A182 F51 and ASTM A182 F53 Duplex Stainless Steel. ASME B16.5 Standard, Sizes Ranging from 1/2 to 48 Inches, Suitable for 150 to 1500 LB Applications.

Discover Your Reliable Forged Steel Weld Neck Flange Supplier - 30 Inch, DN750, Class 150 LB, PN20, ASTM A105, ASME B16.47 Serie A, SCH STD, RF End. High-quality, Durable Flanges for Your Industrial Needs.

Discover top-quality Weld Neck Flanges by a trusted manufacturer. Our ASTM A105N flange measures 2-1/16 inches and complies with API 6A and TYPE API 6B standards. With a robust API 5000 PSI rating, SCH XXS thickness, and RTJ End, these flanges are NACE MR-0175 and ISO 15156 certified for superior performance and reliability.

Credible ASTM A105 Weld Neck Flange Manufacturer: WN Type, 24 Inch, DN600, 10K Pressure, ASTM A105 Material, JIS B2220 Standard, Raised Flanged End. Explore our top-quality products.

Discover Top-Quality Forged WN Flanges - Weld Neck Type, 1-1/2 Inch, DN40, 600 LB, PN100, ANSI B16.5, SCH 40S, RF End. Trust the Leading Provider for Your Flange Needs!

Leading Pipe Collar Manufacturer Offering a Wide Range: SS 304, 304L, 316, 316L, 316Ti, 317, 317L, 321, 321H, Dual Phase, Super Stainless Steel Options. Seamless & Welded Varieties Available in Sizes Ranging from 1/2 to 48 Inches.

LANDEE WN RF Weld Neck Flange with 12mm Wall Thickness, ANSI B16.5 Standard, 150# Class Rating, Raised Face, and Anti-Rust Black Coating. High-quality flange for secure connections in various industrial applications.

Looking for a reliable Weld Neck Type Flange Manufacturer? Our top-notch product features: 2-inch size, DN50, Class 150 LB, PN20 pressure rating, made of ASTM A182 Grade F310S material, suitable for SCH 40 pipes, with RF end according to ASME B16.5 standard.

Looking for a reliable EN 1092-1 Type 11-B2 Welded Neck Flange Manufacturer? We offer a wide range of flanges from DN15 to DN1200, with a pressure rating of PN16. Our flanges are made of high-quality Carbon Steel materials, including ASTM A105, A350, LF2, A516 Gr.70, A36, and A694 F42-F65. They come with RF Ends for secure connections. Trust us for top-notch flanges designed for durability and performance.

Discover our high-quality 2-inch 600 LB SS long weld neck RF flange with a length of 158 mm, including RF materials SA-182 F316L, meeting ASME B16.5 STD standards. Shop now for reliable and durable flange solutions for your industrial needs.

Looking for a reliable provider of forged stainless steel weld neck flanges? Look no further than our ASTM A182 F44 flanges. Measuring 4 inches and DN100, these flanges are designed to withstand Class 150 LB and PN20 pressures. With an SCH 10S rating and RF end according to ANSI B16.5 standards, our flanges offer superior performance and durability. Trust our standardized products for your industrial needs.

High-Pressure Stainless Steel Weld Neck Flange Manufacturer: We offer a 10-inch weld neck flange with specifications including DN250, Class 2500 LB, ASTM A182 Grade F304, F304L. Our flange complies with ASME B16.5 standards, features SCH 160 thickness, and comes with an RTJ ends. Explore our high-quality flange options for your industrial needs.

Get high-quality Low Temperature Carbon Steel Weld Neck Flanges from a leading manufacturer. Our flanges are 6 inches in size, DN150, and designed for Class 300 LB and PN100 applications. They are made from forged steel ASTM A350 LF2, ensuring durability and strength. With an ASME B16.5 standard and SCH 40 rating, these flanges are suitable for a wide range of industrial applications. Choose our RF flanges for reliable and efficient connections.