ERW steel pipe

OD: 1/4 "---48"

WT: SCH20 SCH30 SCH 40 SCH80 SCH160

We can also produce big tube for dia. 377-4,000mm / thickness: 8-50mm and spiral

pipe with the DN ranging from 219 to 3420 mm and 6-25mm thickness

MSN : caodongyue2008@hotmail.com
Google talk : caodongyue888@gmail.com
E-mail : caodongyue2008@yahoo.cn
Skpe : caodongyue2008

WELDED STEEL PIPES

Usage: Used for low pressure liquid delivery, such as water, gas, and oil.

Process:
ERW (Electric Resistance Welded)
HFI (High Frequency Induction)
EFW(ELECTRIC FUSION WELDED TUBE)
LSAW (Longitudinal Submerge-arc Welded)  UO(UOE)、RB(RBE)、JCO(JCOE)
DSAW (Double Submerged arc welded)
SAW (Spiral Welded)
SSAW (Spiral Submerged-arc Welded)