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Specifications
governing Alloy Steel Tubes are as under:
Pipes |
Tubes |
| ASTM A 335 Grade P -
11 |
ASTM 213 Grade T - 11 |
| ASTM A 335 Grade P -
12 |
ASTM 213 Grade T - 12 |
| ASTM A 335 Grade P -
22 |
ASTM 213 Grade T - 22 |
| ASTM A 335 Grade P -
9 |
ASTM 213 Grade T - 5 |
| ASTM A 335 Grade P -
9 A |
ASTM 213 Grade T - 9 |
| ASTM A 335 Grade P -
5 |
ASTM 213 Grade T - 9 A |
| BS 3604 Grade 620 -
440 |
ASTM 213 Grade T - 2 |
| BS 3604 Grade 621 |
ASTM 213 Grade T - 1 |
| BS 3604 Grade 622 |
ASTM 213 Grade T - 1 B |
| BS 3604 Grade 625 |
DIN 17175 15 Mo 3 |
| BS 3604 Grade 629 -
470 |
DIN 17175 13 Cr Mo 44 |
| BS 3604 Grade 629 -
590 |
DIN 17175 10 Cr Mo 910 |
| BS 3604 Grade 660 |
DIN 17175 14 Mo V 63 |
| BS 3604 Grade 762 |
DIN 17175 X 20 Cr Mo V 121 |
|
BS 3059 Grade 243 |
| BS
3059 Grade 620 - 460 |
| BS 3059 Grade 622 -
490 |
| BS
3059 Grade 629 - 470 |
| BS 3059 Grade 629 -
590 |
| BS
3059 Grade 762 |
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