ERW & Painted Steel Pipes |
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Surface | Steel Grade | Specification | Standard | Technology | Main Application |
ERW Black Steel Pipes |
Q235, Q345, ASTM A36, ASTM A500, ASTM A53, St37, St52, SS 330, SS 400, SS 500, S235JR, S355. |
OD: 1/8-24 Inch. (10mm-610mm) WT: 0.4-25mm. |
GB ASTM DIN JIS EN |
Hot Rolled, Cold Rolled, Black Annealed. |
Fluid transportation, Oil, Natural Gas, Chemical industry, Shipbuilding, Steel structure Buiding, props, Scaffolding, furniture, ect. |
Painted Steel Pipes |
Source: https://www.steel-pipes.com/high-quality-black-erw-steel-pipes-od-1-8-24-inch.html
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