China Hardware

we make and export steel pipe for 15 years .
product :

Seamless steel pipe: OD:1/4 inch-36 inch, wall thickness:1.25mm to 50mm Max length: 12 meters
ERW steel pipe/HFI steel pipe: OD:1/8 inch to 24 inch, wall thickness: max 26.5mm Max length: 12 meters
LSAW steel pipe: OD:16 inch to 64 inch , wall thickness: max 65mm Max length: 12.2 meters
Spiral welded steel pipe: OD:219mm to 3120mm, wall thickness: 3mm to 25mm Max length: 20 meters
Square Steel Pipe : OD: 10*10mm-500*500 ,wall thickness: 0.5mm-20mm Max length:12 meters