Carbon Steel : A234 WPB,WPC
High Strength Carbon Steel:MSS SP75/A860 WPHY 42,52,60,65,70,80
| Category | ASTM / A PI/ MSS/ Material Specification | |||||
| Wrought Fittings | Seamless Pipe | Plate | FORGNG(BAR) | Welded Pipe | ||
| CS | CS | A234WPB | A106 Gr..B | ASTMA51560-65 | A105 | A672 Gr.B/C |
| CS | A234WPC | A106 Gr..C | A51665-70 | - | A672 Gr.B/C | |
| High Strength CS | A860 WPHY 42-80 | API5L Gr.42-80 | API5L X42-80 | A694 F42- 80 | API5L Gr.42-80 | |
| LTCS | LTCS | A420WPL6 | A333 Gr.6 | A51660-65 | A350LF2 | A333 Gr.6 |
| 2% Ni -1% Cu | A420WPL9 | A333 Gr.9 | A203A | A350LF9 | A333 Gr.9 | |
| 31/2%Ni | A420WPL3 | A333 Gr.3 | A203D | A350LF3 | A333 Gr.3 | |
| 81/2%Ni | A420WPL8 | A333 Gr.8 | - | - | A333 Gr.8 | |