CARBON STEEL SEAMLESS & WELDED PIPE
| TYPE | STANDARD | CODE |
|---|---|---|
| SEAMLESS | ASTM / ASME | A/SA 53 Gr.B |
| A/SA106 Gr.A, B, C, A333-1/6 | ||
| API | API5L Gr.B, X42, X52, X56, X60, X65 | |
| JIS | STPG370, STPG410, STPG480 | |
| STS370, STS410, STS480 | ||
| STPT370, STPT410, STPT480 | ||
| STK400, STK490 | ||
| STKM11종~20종 | ||
| WELDED | ASTM / ASME | A53 Gr.B |
| A672-B60, B65, C55, C60, C65, A671 외 | ||
| A134-A283, A134-A285외 | ||
| API | API5L Gr.B, X42, X52, X56, X60, X65 | |
| JIS | STPG370, STPY400, STK400, STK490 | |
| KS | SPPS38, SPP |
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