Seamless steel pipe
Standard: BS/GB/ASTM/API/DIN
Steel material: 10#, 20#, 35#, 45#
Size: Out diameter: 1/< xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />
Surface: galvanization/oil/painting/client option
Packing: bundles/losses/client option

