Cangzhou Hengjia Pipeline Co.,Ltd |
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Weld neck class 1500 flanges
Specifications
1.Carbon Steel :ASTM A 105, ASTM A 181
2.Alloy Steel :ASTM A 182, GR F1, F11, F22, F5, F9, F91
3.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
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