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Offshore requirements at working temperatures down to -60 °C such as crane, vessel, rigs, platforms, pipelines for NACE requirements, boiler, tubing etc.
Offshore requirements at working temperatures down to -60 °C such as crane, vessel, rigs, platforms, pipelines for NACE requirements, boiler, tubing etc.
Excellent impact properties at low temperatures due to the addition of Nickel and increased yield strenght above 460 MPa.
Materials shipbuilding Unalloyed steels boiler steels pipe steels - Fine grain steels API-standard |
DIN A, B, D, E, AH 32 - EH 36 St 33, St 37-2 - St 52-3 H I, H III, 17Mn4, 19Mn5 St 35.8, St 45.8 StE 210.7 TM, StE 480.7 TM StE 255 to StE 460 X 42, X65 |
EN same S185 - S355-S460 P235GH, P355GH P235T1/T2, P460NL2 L210 - L480MB S255 - S500 (NL1,2) X 42, X65 |
ASTM Typical A 258 / A 516 A 662 / A 387 A 738 / A 612 A 299 - - |
Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness | |
---|---|---|---|---|---|---|
-40°C | -60°C | |||||
As Welded | 510 | 580 | 22 | 70 | 50 | HRc |
620°C±15°C 2h | 430 | 540 | 31 | 110 | HRc |