| Types |
SEAMLESS & WELDED |
| Sizes |
( in various schedules)
1/2” NB to (Seamless) & ½”NB to 72” NB. (ERW/SPIRAL) |
| Standards |
| 1. |
ASTM A 106 GR A/B/C |
| 2. |
A 335 GR P 1, P 5, P 9, P 11, P 12. P 22, P 91, |
| 3. |
ASTM A 333 GR 3, GR 6, |
| 4. |
ASTM A 334 Gr. 1, Gr6, A161, A200, |
| 5. |
ASTM A 312 GR. TP 304, 304L, 321, 347, 316, 316L, 316Ti, 409. |
| 6. |
ASPI 5, A 5 AX, 5L, 5LX, X 46, X 51 & X60, |
| 7. |
IS 1239, 3589 (BLACK GR 330 & GR 410) SAW 672 |
|
| Dimensions |
ANSI B 36.10 & B 36.19 |
|
| |
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