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ASTM A53 Gr.A seamless steel pipe/tube ASTM A53 Gr.A seamless steel pipe includes black pipe and hot dipped galvanized pipe, the diameter of of ASTM A53 Gr.A seamless steel pipe range from 21.3 mm to 720 mm, and wall thickness range from 2mm to 120mm.

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 steam, water, gas and air lines. 1) Standard: ASTM A53/A53M 2) Material: Gr.B Seamless pipe 3) OD: 21.3 ~ 720mm 4) wall thickness: 2 ~ 120mm 5) Length: 5m ~ 12m ASTM

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 so on.

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 so on.

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 so on.

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 Balled Ends(PSL 1 only) 1.Belled-end API 5L X60 pipe shall be furnished with one end belled in accordance with the configuration and dimensions specified in the purchase order. 2.API 5L X60 Belled ends shall be visually inspected for conformance. ASTM API 5L X60 Seamless and Welding Steel Pipe Ends Prepared […]

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 pipe(MPa(psi) minimum): ASTM API 5L X65 Seamless and Welding Steel Pipe Plain Ends: 1.Unless otherwise agreed, the API 5L X65 end faces of plain-end pipe with t≤3.2mm (0.125 in) shall be square cut. 2.Unless otherwise agreed, the API X65 end faces of plain-end with t＞3.2mm (0.125 in) shall be beveled […]