Wnrf flanges

Listing ID #1679481

We offer wnrf flanges.
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. 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 : 18" nb to 48"nb.
Class : 150, 300, 400 , 600, 900, 1500 & 2500 .
Standard
ansi : ansi b16.5, ansi b16.47, mss sp44, ansi