BS EN 10088-2 is the material standard for stainless steel sheet, plate and strip for general purposes. This article gives the 0.2% proof strength, tensile strength and elongation levels, where specified, of the 2 precipitation hardening grades listed in the standard.
The data given is not intended to replace that shown in individual standards to which reference should always be made.
BS EN 10088-2 was originally published in 1995. The second version, BS EN 10088-2:2005, has been superseded by BS EN 10088-2:2014.
The tables shown here have the 2014 tensile property ranges of the 2 precipitation hardening steels 1.4542 and 1.4568. The specified properties have not been changed for these grades.
Designation | Mechanical properties min unless stated | ||||||
---|---|---|---|---|---|---|---|
Steel name | Steel number | Product | Heat treatment condition2) | Proof strength Rp0.2 N/mm2 | Tensile strength Rm N/mm2 | Elongation3),4) % | |
Form1) | Thickness mm max | ||||||
Precipitation hardening stainless steels in the heat treated condition-special grades (martensitic steel) | |||||||
X5CrNiCuNb16-4 | 1.4542 | C | 8 | AT5) | – | <1275 | 5 |
C | 8 | P13006) | 1150 | 1300 | 3 | ||
C | 8 | P9006) | 700 | 900 | 6 | ||
P | 50 | P10707) | 1000 | 1070/1270 | 10 | ||
P | 50 | P9507) | 800 | 950/1150 | 12 | ||
P | 50 | P8507) | 600 | 850/1050 | 14 | ||
P | 50 | SR6308) | – | <1050 | – | ||
X7CrAl17-7 | 1.4568 | C | 8 | AT5),9) | – | <1030 | 19 |
C | 8 | P14506) | 1310 | 1450 | 2 |
Note