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Excellent impact properties at low temperatures due to the addition of Nickel and increased yield strength 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 | 500 | 570 | 24 | 70 | 55 | HRc |