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ASTM A53 Gr.B seamless steel pipe includes black pipe and hot dipped galvanized pipe, the diameter of of ASTM A53 Gr.B seamless steel pipe range from 21.3 mm to 720 mm, and wall thickness range from 2mm to 120mm. A53 Gr.B seamless steel pipe is used for general purposes of […]

ASTM A106 Gr.A seamless steel pipe/tube is a carbon steel pipe that used for high temperature service. This pipe is suitable for bending, flanging and similar forming operation, and for welding. A106 Gr.A seamless steel pipe is mainly used to conveying fluids, such as oil, natural gas, gas, water, and […]

ASTM A106 Gr.B seamless steel pipe/tube is a carbon steel pipe that used for high temperature service. This pipe is suitable for bending, flanging and similar forming operation, and for welding. A106 Gr.B seamless steel pipe is mainly used to conveying fluids, such as oil, natural gas, gas, water, and […]

ASTM A106 Gr.C seamless steel pipe/tube is a carbon steel pipe that used for high temperature service. This pipe is suitable for bending, flanging and similar forming operation, and for welding. A106 Gr.C seamless steel pipe is mainly used to conveying fluids, such as oil, natural gas, gas, water, and […]

ASTM API 5L X60 Seamless and Welding Steel Pipe/Tube ASTM API 5L X60 seamless and welding Steel pipe/tube mainly used for low pressure liquid delivery such as water, gas and oil; and for construction.   The mechanical properties steel pipe(MPa(psi) minimum): ASTM API 5L X60 Seamless and Welding steel Pipe […]

ASTM API 5L X65 Seamless and Welding Steel Pipe/Tube ASTM API 5L X65 seamless and welding Steel pipe/tube applications: construction, fence, greenhouse pipe, roller shutter doors, light gauge steel, tube, furniture, sports equipment, tents, guard rails, decoration, highway, steel structure engineering, gas/oil/water transportation and other industries. The mechanical properties steel […]

ASTM API 5L X70 Seamless and Welding Steel Pipe/Tube ASTM API 5L X70 seamless and welding pipe/tube use for petroleum/ natural gas pipeline, for conveying water, drainage, coal gas, mineral slurry and other low middle pressure liquids. Also API 5L X70 can used for chemical industry, building structure, heat-supply and […]

JIS G3444 STK500 steel tube/pipe, seamless steel tubes/pipes and welded steel tubes/pipes JIS G3444 is the standard of carbon steel tubes for general structural purposes, STK500 steel tubes/pipes used for civil engineering, architecture, steel towers, scaffoldings, struts, piles for suppression of landslide and other structures.