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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Large Diameter SSAW Steel Pipe Api Welded Carbon Spiral Steel Pipe
Product description:Spiral welded pipe mainly used in steel structure engineering, machinery manufacturing, construction water, oil pipelines and other low-pressure fluid pipelines, and can also be used in piling, structure and other construction fields.
| Specification | 10MM---720MM customizable | |||
| Wall Thickness (Mm) | 2MM--60MM customizable | |||
| Inner Rib Thickness (Mm) | customizable | |||
| Thickness At Both Ends (Mm) | customizable | |||
| Tolerance (Mm) | Width±0.02; Thickness±0.02; Wall Thickness±0.02; Inner Rib Thickness±0.02; R Thickness At Both Ends±0.02; | |||
| Material Alloy Grade | S275/S355JR/S355/S275JOH | |||
| Surface Treatment | primary color, black | |||
| Processing Methods | Hot Extrusion / Extrusion Forming | |||
| Surface Color | Silver White, Silver Grey, White, Brown,BLACK | |||
