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 18mm
LSAW steel pipe: OD: 16 inch to 64 inch, wall thickness: max 25mm
Spiral welded steel pipe: OD: 219mm to 3120mm, wall thickness: 3mm to 25mm
API 5L PSL1 X42 STEEL PIPE