Seamless steel pipe:OD:1/4 inch-36 inch,wall thickness:1.25mm to 50mm, ERW steel pipe/HFI steel pipe:OD:1/8 inch to 24 inch, wall thickness:max 26.5mm LSAW steel pipe:OD:16 inch to 64 inch,wall thickness:max 65mm â—†Spiral welded steel pipe:OD:219mm to 3120mm, wall thickness:3mm to 25mm Seamless steel pipe:OD:1/4 inch-36 inch,wall thickness:1.25mm to 50mm, ERW steel pipe/HFI steel pipe:OD:1/8 inch to 24 inch, wall thickness:max 26.5mm â—†LSAW steel pipe:OD:16 inch to 64 inch,wall thickness:max 65mm spiral welded steel pipe:OD:219mm to 3120mm, wall thickness:3mm to 25mm

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