1) Standard: ASTM A106, A53, API 5L, DIN2440, DIN1629, EN10255 etc.
2) Grade: A53,A106 Gr B ,X42, X52, X60, X65, X70, GR. B, ST37, ST44, ST52 etc.
3) Size: From DN10 to DN600
4) Wall Thickness: SCH5 to SCH160, XXS (0.5mm-60mm)
5) Length: SRL, DRL or as your requirement
1) Packing in bundles,
2) Ends: Plain end, Beveled or Threaded, Plastic capped.