Products
Seamless Pipe & Tube
Shipbuilding & Marine Engineering Plant Pipes
| Outer Diameter (OD) | : ø21.3mm~ø711mm |
| Wall Thicknes (WT) | : 2.8mm~59.5mm |
| Length | : Max 25,000L |
Production Range (unit: mm)
Mechanical PropertiesChemical Composition
| API 5L & ASTM PIPES : MECHANICAL PROPERTIES | |||
| Delivery Condition | Grade | Min. Yield Strength N/mm² | Min. Tensile Strength N/mm² |
| API 5L | |||
| S – W | A | 207 | 331 |
| S – W | B | 241 | 413 |
| S – W | X42 | 289 | 413 |
| S – W | X46 | 317 | 434 |
| S – W | X52 | 358 | 455 |
| S – W | X56 | 386 | 489 |
| S – W | X60 | 413 | 517 |
| W | X65 | 448 | 530 |
| W | X70 | 482 | 565 |
| W | X80 | 551 | 620 – 827 |
| ASTM A53 | |||
| S – W | A | 205 | 330 |
| S – W | B | 240 | 415 |
| F | 170 | 310 | |
| API 5L & ASTM A53 PIPES : CHEMICAL COMPOSITION | |||||
| Delivery Condition | Grade | C max. % | Mn max. % | P max. % | S max. % |
| API 5L | |||||
| S – W | A | 0.22 | 0.90 | 0.04 | 0.05 |
| S – W | B | 0.27 | 1.15 | 0.04 | 0.05 |
| S – W | X42 | 0.29 | 1.25 | 0.04 | 0.05 |
| S – W | X46 | 0.31 | 1.35 | 0.04 | 0.05 |
| S – W | X52 | 0.31 | 1.35 | 0.04 | 0.05 |
| S – W | X56 | 0.26 | 1.35 | 0.04 | 0.05 |
| S – W | X60 | 0.26 | 1.35 | 0.04 | 0.05 |
| W | X65 | 0.26 | 1.40 | 0.04 | 0.05 |
| W | X70 | 0.23 | 1.60 | 0.04 | 0.05 |
| W | X80 | 0.18 | 1.80 | 0.03 | 0.18 |
| ASTM A53 | |||||
| S – W | A | 0.25 | 0.95 | 0.05 | 0.06 |
| S – W | B | 0.30 | 1.20 | 0.05 | 0.06 |
| F | – | – | 0.08 | 0.06 | |
