We manufacture and export industrial flanges that have gained appreciation in the global market. Manufactured as per the international standards, our range of steel industrial flanges is acknowledged for excellent finish, ability to withstand high temperature and corrosion resistance. We also customize these industrial flanges as per the requirements of the clients.

Weld Neck Flange

Weld neck flanges are a flanges with a heavy welding neck which is hot formed from a circular section of steel plate having a small co-axial hole in the center. These Steel Weld Neck Flanges are available with following specifications :-

Stainless Steel Weld Neck Flange : 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 Weld Neck Flange : ASTM A 105, ASTM A 181

Alloy Steel Weld Neck Flange : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys Weld Neck Flange : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Copper Alloys Weld Neck Flange : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #

Standard
ANSI : ANSI B16.5, 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, DIN2673

B.S : BS4504 , BS4504, BS1560, BS10