Square Steel Pipe

High frequency welded

Size: out diameter: 20*20-300*< xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />< xml:namespace prefix = st1 />300mm thickness: 0.5-11.5mm

Standard: BS/GB/ASTM/API/DIN

Usage: used for gas, oil pipes and construction

Surface: galvanization/oil/painting/client option

Packing: bundles/losses/client option