A Steel Flanges is a forged or cast ring of steel designed to connect mechanically sections of pipe or join pipe to a pressure vessel, pump, valve or any other piece of equipment.

Stainless Steel Flanges of ½ NB to 60  NB range. As the name suggests, all our products are developed using excellent quality stainless steel at the premises of our associated manufacturers. The products we offer are widely appreciated in the market for their resistance against corrosion, seamless finishing and dimensional accuracy. Further, clients can also avail from us services like CNC machining and customized flanges as per their needs.

THE BASICS OF STEEL FLANGES

Steel Flanges provide an easy access for cleaning, inspection or modification. They usually come in round shapes but they can also come in square and rectangular forms. The flanges are joined to each other by bolting and joined to the piping system by welding or threading and are designed to the specific pressure ratings; 150lb, 300lb, 400lb, 600lb, 900lb, 1500lb and 2500lb.

A flange can be a plate for covering or closing the end of a pipe. This is called a blind flange. Thus, flanges are considered to be internal components which are used to support mechanical parts.

MATERIALS

Each flange material is to be considered for its application prior to ordering, this is due to the structural integrity of the application that the flange will be used on.

We are one of the leading of Steel Flanges Manufacture in Kolkata, West Bengal, Bihar, Odisha, and Jharkhand,  we can supply stainless steel, carbon steel and nickel alloy screwed pipe flanges, the method includes forging and casting. Also, we can produce as per your drawings and specifications.

Features:

• Stainless Steel :ASTM A 182, A 240
• Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
• Duplex Stainless Steel: UNS S31803, 2205
• Super Duplex Stainless Steel: UNS S32750
• Carbon Steel :ASTM A 105, ASTM A 181
• Alloy Steel :ASTM A 182, GR F1, F11, F22, F5, F9, F91
• Nickel Alloys :Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
• Copper Alloys : Copper, Brass & Gunmetal Size : 1/8″ NB TO 48″NB.Class : 150, 300,400 ,600,900, 1500 & 2500

Standards:

• ANSI :5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
• DIN :DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673B.S : BS4504 , BS4504, BS1560, BS10