Carbon Steel: ASTM A106 GR. A/B/C, A53 GR. B, API 5L GRADE B, API 5L GR. X 42/46/52/56/60/65/70, A333 GR. 6, IS 1239 PART I (BLACK & GALVANISED) IS 3589 (BLACK GR 330 & GR410) etc.
Alloy Steel: ASTM A335 GR. P1/P5/P9/P11/P22/P91 etc.
Specialisation in Hydraulic, OD Size And Heat Exchanger Pipe & Tube