weld steel pipe  steel pipe  ERW pipe

ERW weld pipe

OD: 6< xml: namespace prefix = st1 ns = "urn: schemas-microsoft-com: office: smarttags" />-457mm

WT: 1-65mm

Standard : BS1387, BS EN10296, JIS G3463-2006, JIS G3463-2006, GB/T8163

API J55, API K55