Seamless steel pipe
Welded steel pipe
Carbon steel pipe
Alloy pipe
galvanized steel pipe
stainless steel pipe
steel pipe schedule
pipe fittings
Grades of steel - Tubes
|
Reference standard: American Petroleum Institute (API) 5L PSL1 |
European standard comparable | ||||
|---|---|---|---|---|---|
| Shade | Minimum yield strength R eH | Minimum tensile strength R m | Minimum elongation 1) |
EN 10219-1: 1997 |
|
| N / mm 2 | N / mm 2 | % | |||
| Gr B | 245 | 415 | see API | S 235 | |
| X-42 | 290 | 415 | see API | S 275 | |
| X-46 | 320 | 435 | see API | ||
| X-52 | 360 | 460 | see API | S 355 | |
| X-56 | 390 | 490 | see API | ||
| X-60 | 415 | 520 | see API | S 415 | |
| X-65 | 450 | 535 | see API | S 460 | |
| X-70 | 485 | 570 | see API | ||

| Reference standard: European standard EN 10219-1 | ||||
|---|---|---|---|---|
|
Staal- kwaliteit |
Yield minimum R eH (T 16 mm) 2) |
Yield minimum R eH (16 <T 40 mm) 2) |
Resistance minimum tensile R m (3 T 40 mm) 2) |
Elongation minimum (T 40 mm) 2) |
| N / mm 2 | N / mm 2 | N / mm 2 | % | |
| S235JRH | 235 | 225 | 340-470 | 24 |
| S275JOH | 275 | 265 | 410-560 | 20 |
| S355JOH | 355 | 345 | 490-630 | 20 |
| S420MH | 420 | 400 | 500-660 | 19 |
| S460MH | 460 | 440 | 530-720 | 17 |
1) Depending on the thickness of steel and the dimensions of the test piece 2) T = thickness of steel.
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