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Product name square & rectangular steel pipe Out diameter 10x10~600x600mm Wall Thic...
Standard:BS1387,ASTM A53,ASTM A500,EN10255,GB/T3091 Size: OD: 1/2”-56” WT: 1.0-55mm...
Standard:ASTM A53,ASTM A106,ASTM A500,EN10255,GB/T8162,GB/T8163 Size: DN6-DN700(OD: ...
China Flanged Ductile Iron Steel Pipe Manufacturer: Ductile Iron Steel Pipes, Flanged...
China API 5L GR X52 Line Pipe manufacturer: API 5L X52 Hot Expanded Seamless Pipe, Be...