Joho Steel Co., Ltd
JOHO STEEL CO.,LTD, founded in 1988, is a steel group which has integrated steel production, processing and trading into one. We specializes in manufacturing carbon seamless steel pipes, boiler tube
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Square and rectangular hollow section pipe size 1x1 square steel tubing
| Wall Thickness | 0.3mm-20mm |
| Length | 5.5m, 5.8m, 6m, 11.8m, 12m etc , other length is |
| Available according to demands | |
| Outer Diameter | 12mm-400mm |
| Tolerance | Wall Thickness: ±0.05mm Length:±6mm Diameter: ±0.3mm |
| Shape | Round, Square, Rectangle, Oval etc. |
| Material | Q195-Q345, 10#-45#, Gr.B-Gr.50, DIN-S235JR, JIS-SS400, |
| JIS-SPHC, BS-040A10 | |
| Technique | ERW,Hot- rolled, Cold rolled |
| Surface treatment | None annealing |
| Supply ability | 3000 Metric Ton/Metric Tons per Month steel pipe |
| Standard | ASTM, DIN, JIS,BS |
| Certificate | ISO, CE |
