hebei gongyuan pipe manufacture co.,ltd.CN

steel pipe(1)

hebei gongyuan pipe manufacture co.,ltd.CN

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carbon steel pipe
Specification: ASTM,API
Detail: 1) Sizes: 1/4''to 24'' 2) Standards: ASTM A53 Gr.B, A106Gr.B, API5LB, X42 3) Surface: Oiled or black painted to prevent rust 4) Marking: As per customer's requirement 5) Steel Grade: 10#, 20#, Q345 B etc

erw steel pipe
Specification: ASTM ,API
Detail: From OD21.3mm to OD914.4mm. Standard: API 5L PSL1, PSL2, API 5CT, ASTM, GB and SY standard. Grade: from Gr.B to X70, J55, K55, and N80.

galvanized steel pipe
Specification: ASTM ,API
Detail: 1) Steel grade: ST37-2, S235JR, Q235A/B, Q345B, Q390B, SS400 2) Size: 33.5-508mm (1''-20'') x 2.0-16mm 3) Standard: GB/T13793-1992; ASTM A53, JISG, DIN1626/2-2458

steel pipe
Specification: ASTM ,API
Detail: 1) Steel grade: ST37-2, S235JR, Q235A/B, Q345B, Q390B, SS400 2) Size: 33.5-508mm (1''-20'') x 2.0-16mm 3) Standard: GB/T13793-1992; ASTM A53, JISG, DIN1626/2-2458

seamless steel pipe
Specification: ASTM
Detail: 1) Outer diameter: 21.3-114.3mm 2) Thickness: 5--16mm 3) Standards: ASTM-A53A, BS1387-1985, GB/T3091-2001. 4) Packing: In bundles

steel tube
Specification: ASTM A53,Q235
Detail: welded steel pipe


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