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Specification & Dimension of Black ERW Round Steel Pipe | RUIJIE Steel

Specification & Dimension of Black ERW Round Steel Pipe


We can supply carbon square steel tube, and this steel pipe is mainly used for structure pipe. 

Detailed dimension as below.


black round steel pipe


Length: 5.8m, 6.0m.

Wall thickness: 1.0 mm-5.0 mm.

Outer diameter (O.D): 19 mm- 219 mm (1/4 inch to 8 inch)

Pipe Ends: plain

Surface treatment: bare, oiled, black painting;

Certificate: SGS, ISO9001:2008.

Inspection: SGS, TUV, BV.

Grade: Q195, Q235, Q235B, S235JR.

Raw Material: Q195, Q235, Q235B.

Standard: ASTM A53, GB/T3091, BS EN1139, BS EN1387, etc.

MOQ: 10 tons.

Fitting: threaded and coupling as well as cap.

Application: water pipe, structure pipe, scaffolding pipe, fluid pipe, etc.