Obtain superior quality ASTM B564 nickel long weld neck raised face flanges (RFLWN) and socket weld raised face flanges (SWRF) at competitive prices.

Nickel alloy flanges play a pivotal role in various industries where corrosion resistance and durability are paramount. Manufactured to stringent specifications like ASTM B564 / ASME SB564, these flanges adhere to dimensional standards such as ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, and DIN, ensuring precise integration into different piping systems. Available in sizes ranging from 1/2″NB to 48″NB, nickel alloy flanges offer versatility and compatibility with a wide range of piping configurations.

The standardization of nickel alloy flanges across ANSI, ASME, BS, DIN, and EN flange standards ensures their widespread applicability in diverse industrial settings. Nickel alloy flanges are available in various pressure ratings, including 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, and PN64, catering to different operating pressures and applications. Moreover, the flange face type options, such as Flate Face (FF), Raised Face (RF), and Ring Type Joint (RTJ), provide flexibility in sealing methods to suit specific project requirements.

Nickel alloy flanges

Explore our versatile solutions crafted for the oil and gas sectors, featuring Nickel ASTM B564 spectacle blind flanges, slip-on flanges, and 300# orifice flanges.

Nickel blind flange specification

Standards & Grades01

ASTM B564 / ASME SB564 - 200/201/205/205LC

Size range 02

1/2″ (15 NB) to 48″ (1200NB)

Pressure Rating 03

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Dimensions 04

ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API-605, ASA, AWWA, Custom Drawings

Connection Type 05

Flat Face, Raised Face, RTJ, Lap Joint, Male and Female (M&F), Large and Small Tongue-and-Groove

MTC 06

EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103

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With grades such as Nickel 200, Nickel 201, Nickel 205, and Nickel 205LC, nickel alloy flanges offer a wide selection to meet the demands of various industrial environments. Nickel 200 and Nickel 201 are commercially pure nickel grades known for their exceptional corrosion resistance, while Nickel 205 and Nickel 205LC offer enhanced properties suitable for specific applications. These nickel alloy flanges provide reliable solutions for industries such as chemical processing, oil and gas, marine, and aerospace, where corrosion resistance, durability, and reliability are critical requirements for safe and efficient operations.

01 What are Nickel Alloy flanges, and what makes them different from other types of flanges?

Nickel Alloy flanges are specialized components used in piping systems, crafted from nickel-based alloys such as Nickel 200, Nickel 201, and Nickel 205. These flanges offer exceptional corrosion resistance, even in harsh environments containing acids, alkalis, and corrosive gases. Unlike standard carbon steel or stainless steel flanges, Nickel Alloy flanges provide enhanced resistance to corrosion and high temperatures, making them ideal for critical applications in industries such as chemical processing, oil and gas, and marine.

When choosing Nickel Alloy flanges, several factors need consideration, including operating conditions (temperature, pressure, fluid type), size, pressure rating, and face type. Nickel Alloy flanges are available in various sizes, pressure ratings (ranging from 150# to 2500# and PN6 to PN64), and face types (Flate Face, Raised Face, Ring Type Joint), allowing for customization based on specific project requirements and operating conditions.

Nickel Alloy flanges are manufactured in compliance with stringent standards such as ASTM B564 / ASME SB564, ensuring high-quality materials and dimensional accuracy. These flanges adhere to dimensional standards such as ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, and DIN, ensuring compatibility with various piping configurations and seamless integration into piping systems.

Nickel Alloy flanges find extensive use in industries such as chemical processing, oil and gas, power generation, aerospace, and marine. These industries require flanges with superior corrosion resistance and high-temperature stability, making Nickel Alloy flanges the preferred choice for critical applications where reliability and longevity are paramount.

Proper installation of Nickel Alloy flanges involves precise alignment, appropriate gasket selection, and adherence to industry standards such as ASTM B564 / ASME SB564 and ANSI/ASME B16.5. Regular maintenance, including inspections for signs of corrosion or damage, is essential to prolong the lifespan and performance of Nickel Alloy flanges in service, ensuring continued reliability and safety in piping systems.

Nickel alloy steel industrial flanges