CS Seamless Tube/Pipe
  COATING: Coating: PP, PE, FBE, etc   MATERIL: Gr A,G...
  Thread type:  BTC STC LTC NU EU Length: R1/R2/R3 Size: 2&...
    ASTM A179/ASME 179 OD: 6-76 mm Wall thickness: 1-12mm...
    ASTM A519 OD: 6-76 mm Wall thickness: 1-12mm Steel g...
  DIN 2391-1/EN 10305-1. OD: 6-224 mm Wall thickness: 1-15 mm S...
  ASTM A333 / A333M Material: GR 1, GR 3, GR 6. ASTM A335 / A...