Superior Quality ASTM B564 Monel 400 Weld Neck Flange and Socket Weld Flange at competitive prices.

Creative Piping is a premier manufacturer specializing in crafting top-tier Monel 400 Flanges. Monel 400 is a nickel-copper alloy known for its exceptional corrosion resistance in various environments, particularly in marine and chemical processing applications. Flanges made from Monel 400 offer robust performance and durability in demanding conditions.

Monel 400 flanges are commonly used in industries where resistance to seawater, steam, salt, and caustic solutions is critical. These flanges are favored for their high strength, excellent mechanical properties, and resistance to erosion and pitting in aggressive environments. They are often utilized in pipelines, offshore platforms, marine equipment, and chemical processing plants.

Monel Alloy 400 Flanges

ASTM B564 Monel 400 (UNS N04400, WNR 2.4360) Flanges Supplier in different forms like Socket Weld and Blind Raised Face Flange and Flat Face Flange.

Monel 400 SORF Flange Specification

Standards & Grades01

ASTM B564 / ASME SB564 - 400



Size range 02

15mm ( 1/2" NPS ) up to 600mm ( 24" NPS ), For 2500# in sizes from NPS 1/2 to NPS 12

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 Monel 400 flanges offer a wide selection to meet the demands of various industrial environments. Monel 400 Slip On Flanges are commercially pure Monel grades known for their exceptional corrosion resistance, while 400 Monel Plate Flange offer enhanced properties suitable for specific applications. These Monel Alloy 400 Orifice 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 the main advantages of Monel 400 flanges?

Monel 400 flanges offer exceptional corrosion resistance, high mechanical strength, resistance to erosion and pitting, and good thermal conductivity, making them ideal for demanding applications.

Monel 400 flanges are available in various types, including slip-on, weld neck, socket weld, threaded, blind, lap joint, and spectacle blind flanges, to suit different piping system requirements.

Monel 400 flanges are manufactured in a wide range of sizes and pressure ratings, from small to large diameters and from low to high pressure classes, to accommodate diverse piping system needs.

Monel 400 Pipe Fittings