Product Description Zhengde Classification of flanges 1. Divide carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy by material 2. According to the production method, it can ...View More
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BV Certified Factory DN15-DN600 Customized Flange ASTM A105 Q235 SS304 SS316 SS304L SS316L Flange Used for The Connection Transport Water Oil Gas