we have our own pipe fitting factory since 1998 ,which covers 100 acres. In 1998, we invested and set up a new flange factory. Up to now, we have a complete production system, and become a professional and competitive group in this field.
Alloy Steel Flange
Alloy steel flange is also a kind of material of flange. Different from common 20#, Q235 and other carbon steel flanges , it is mainly used in special characteristic pipes and pipelines, mostly in the place of high temperature and high pressure. The common material is 12Cr1MoV, 15CrMo, P91, P22, 10CrMo910, etc. In addition, LFDY can also supply special material including A182F2, A182F11, A182F22, A182F5, A182Fa, A182F51, A182F12, etc.
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