Hangzhou Heavy Steel Pipe Co., Ltd
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Place of Origin: | Zhejiang, China (Mainland) |
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Black steel pipe / ERW steel pipe
structural steel pipe / welded steel pipe / piling pipe
As per ASTM A53, A106, DIN1626, 2448, JIS and BS standard
Q235B, Q345B, S235 ERW Steel Tube, Black Steel Pipe For Structural
Description:
ERW pipes for structural uses, black steel pipe, welded steel pipe
Size range: from OD 21.3 mm to 1500mm, and wall thickness from 2 mm to 60 mm.
Length: from 5.85m to 18m
Standard: ASTM A53, A106, DIN1626, 2448, JIS and BS, API 5L
Steel Grade: Q235B, Q345B, S235, S355, ST37, ST52.
Surface: Black painting, varnished surface, anti-corrosion oil, galvanized or as per required by customer
Our company specializes in manufacturing of steel pipes for structures, electric power transmission project, pipeline of fluid use like water, oil and gas, piling, mechanical industry and municipal project. It has close relationships with many large steel corporations. So it supplies complete steel products according to customers’ requirements.