Weld Neck Flanges

A flange 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.

Weld Neck Flanges are available with following specifications:

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 #