CS steel blind flange, Brand Name : Bangdong

We are offering flanges. Superior steel overseas is the leading supplier and exporter of astm a182 flanges which are made from high quality raw materials.
Specification: astm a182 f1, f2, f5, f5a, f9, f10, f91, f92, f122, f911, f11 class 1, f11 class 2, f11 class 3, f12 class 1, f12 class 2, f21, f 3v, f3vcb, f22 class 1 , f22 class 3, f22v, f23, f24, fr, f 36 class 1, f36 class 2, f6a class 1, f6a class 2, f6a class 3, f6a class 4, f6b, f 6nm, fxm-27 cb, f429, f430, f304, f304h, f304l, f304ln, f309h, f310, f310h, f310moln, f316, f316h, f316l, f316n, f316ln, f31ti, f317,f317l, s31727, s32053, f347, f347h, f348, f348h, f321, f 321h, f xm-11, f xm-19, f 20, f 44, f45, f46, f47, f48, f49, f56, f58, f62, f63, f64, f 904 l, f 50, f 51, f 52, f 53, f 54, f 55, f57, f59, f60, f61, f65, f66, f67 ( standard specification for forged or rolled alloy and stainless steel pipe flanges, forged fittings,and valves and parts for high temperature service).
Size :- to 100
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