Listing ID #4914317
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Contact SupplierAlloy Steel Flange, Alloy forged steel flange is made by alloy steel, which material grade like ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182 F12, A182 F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335 P22, St45.8. etc., Alloy forged steel flange have a good advantage with its performance than Stainless steel flange and carbon steel flange, more efficient, but higher cost than carbon steel flanges, those kinds of flange use in special environment, usually tough exactly.