ASTM A 105, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A 694 F42, F46, F52, F56, F60, F65, F70
Carbon Steel Flanges types:
Carbon steel welding neck flanges, Carbon steel slip on flanges, Carbon steel socket weld flanges, Carbon steel lap joint flanges, Carbon steel threaded flanges and Carbon steel blind flanges, etc
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Address：Longwan District, Wenzhou, Zhejiang Province, China.
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Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.