| Size Range | Specification | Grades |
| 1/4" NB to 16" NB
SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS. |
ASTM A-312, A-213, A-269, A-268 | TP-304, 309, 310, 304L 316, 316L, 316H, 316Ti, 321, 310, 304H, 347, 347H, 904L |
| Size Range | Specification | Grades |
| 1/4" NB to 20" NB SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS. |
ASTM A-312, A-778, ASTM-249, A-269, A-270, ASTM A-668 ASTM A-249; IS 13316 ASTM-A 249, A-554; |
TP-304, 304L, 309,. 316, 316L, 316H, 316Ti, 321, 310, 304H, 347, 347H, 904L |
| Size Range | Specification | Grades |
| 1/4" NB to 16" NB SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS. |
ASTM A-106, ASTM A 53 ASTM A 210 |
A, B & C, A & B A-1 BS 3059 Part I, II, SA 179 With IBR TC & Non IBR etc. |
| Size Range | Specification | Grades |
| 1/4" NB to 20" NB SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS. |
ASTM A- 335 | P1, P2, P5, P11, P12, P22, P91 |
