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TUBE SPECIFICATION
| SPECIFICATION | COMMENATARY | GRADE | TYPES |
|---|---|---|---|
| A179 | SEAMLESS COLD DAWN LOW-C STEEL HEAT EXCHANGER AND CONDENSER TUBES | SMLS | |
| A192 | SEAMLESS C-STEEL BOLLER TUBES FOR HIGH PRESSURE SERVICE | SMLS | |
| A214 | ELECTRIC RESISTANCE WELDED HEAT EXCHANGER AND CONDENSER TUBES | WELDED | |
| A210 | SEAMLESS ALLOY STEEL BOLLER AND HEAT EXCHANGER AND SUPERHEATER TUBES | A-1 | SMLS |
| A334 | SEAMLESS AND WELDED C AND ALLOY STEEL TUBES FOR LOW-TEMPERATURE SERVICE | 1 3 6 8 |
SMLS & WELDED SMLS & WELDED SMLS & WELDED SMLS & WELDED |
| A209 | SEAMLESS C-MO STEEL BOILER AND SUPERHEATER TUBES | T1 | SMLS |
| A199 | SEAMLESS COLD DAWN INTERMEDIATE ALLOY STEEL HEAT EXCHANGER AND CONDENSER TUBES | T5 T11 T22 |
SMLS SMLS SMLS |
| A213 | SEAMLESS FERRITIC AND AUSTENITIC ALLOY STEEL BOILER, SUPERHEATER AND HEAT-EXCHANGER TUBES | T2 T5 T22 |
SMLS SMLS SMLS |
