EN 10269 Mechanical Properties of Stainless Steel
EN 10269 is the standard for stainless and heat-resisting steel, a selection of low alloy steel and some nickel alloys for fasteners. The ambient temperature mechanical properties shown here include 0.2% proof strength, tensile strength, elongation, reduction in area and impact (charpy) strength in the finally heat treating condition. Specified hardness levels for the steel for subsequent and tempering (1.4923 1.4938 and 1.4913) in their delivery condition are also included in a separate table. The final heat treatment conditions for each grade are also tabulated.
Mechanical Properties at room (ambient) temperature for steel supplied in a delivery conditions
Mechanical properties at room (ambient) temperature for steels in their final treatment condition
| Steel name |
Steel number |
Condition |
Max Dia. mm |
Yield Strength
Rp |
Tensile Strength
Rm |
Elongation |
Reduction in
cross section on fracture
Z (%) |
KV (5) |
| Steels for quenching and tempering |
| X22CrMoV12-1 |
1.4923 |
QT1 |
160 |
600 |
800/950 |
14 |
40 |
27 |
| QT2 |
160 |
700 |
900/1050 |
11 |
35 |
20 |
| X12CrNiMoV12-3 |
1.4938 |
QT |
160 |
760 |
930/1130 |
14 |
40 |
40 |
| X19CrMoNbVN11-1 |
1.4913 |
QT |
160 |
750 |
900/1050 |
12 |
40 |
20 |
| Austenitic steels |
| X2CrNi18-9 |
1.4307/304L |
AT |
160 |
175 |
450/680 |
45 |
- |
100 |
| C700 |
35 |
350 |
700/850 |
20 |
- |
80 |
| C800 |
25 |
500 |
800/1000 |
12 |
- |
80 |
| X5CrNi18-10 |
1.4301/304 |
AT |
160 |
190 |
500/700 |
45 |
- |
100 |
| C700 |
35 |
350 |
700/850 |
20 |
- |
80 |
| X4CrNi18-12 |
1.4303 |
AT |
160 |
190 |
500/700 |
45 |
- |
100 |
| C700 |
35 |
350 |
700/850 |
20 |
- |
80 |
| C800 |
25 |
500 |
800/1000 |
12 |
- |
80 |
| X2CrNiMo17-12-2 |
1.4404/316L |
AT |
160 |
200 |
500/700 |
40 |
- |
100 |
| C700 |
35 |
350 |
700/850 |
20 |
- |
80 |
| C800 |
25 |
500 |
800/1000 |
12 |
- |
80 |
| X5CrNiMo17-12-2 |
1.4401/316 |
AT |
160 |
200 |
500/700 |
40 |
- |
100 |
| C700 |
35 |
350 |
700/850 |
20 |
- |
80 |
| C800 |
25 |
500 |
800/1000 |
12 |
- |
80 |
| X2CrNiMoN17-13-3 |
1.4429 |
AT |
160 |
280 |
580/800 |
40 |
- |
100 |
| X3CrNiCu18-9-4 |
1.4567 |
AT |
160 |
175 |
450/650 |
45 |
- |
100 |
| C700 |
35 |
350 |
700/850 |
20 |
- |
80 |
| X6CrNi18-10 |
1.4948 |
AT |
160 |
185 |
500/700 |
40 |
- |
90 |
| X10CrNiMoMnNbVB15-10-1 |
1.4982 |
AT + WW |
100 |
510 |
650/850 |
25 |
- |
50 |
| X3CrNiMoBN17-13-3 |
1.4910 |
AT |
| Steel number |
Heat Treatment Symbol |
Quench/Anneal Temperature (1) |
Cooling (2) |
Temper Temperature (3) |
| 1.4923 |
Quenched and Tempered |
1020/1070°C |
a,o,w |
680/740°C |
| QT2 |
1020/1070°C |
a,o,w |
660/720°C |
| 1.4938 |
QT |
1035/1062°C |
o |
600/670°C |
| 1.4913 |
QT |
1100/1130°C |
a,o |
670/720°C |
| 1.4307, 1.4301, 1.4303, 1.4567 |
Solution Annealed |
1000/1100°C |
w,a |
- |
| 1.4404, 1.4401, 1.4429, |
AT |
1020/1120°C |
w,a |
- |
| 1.4948 |
AT |
1000/1080°C |
w,a |
- |
| 1.4982 |
AT + WW |
1030/1070+650/750°C |
w+a |
- |
| 1.4910, 1.4919 |
AT |
1020/1100°C |
w,a |
- |
| 1.4941 |
AT |
1070/1150°C |
w,a |
- |
| 1.4980 |
AT + P |
970/990°C |
o,w |
710/730 |
| 1.4986 |
WW + P |
WW at 750/850°C |
- |
750/800 |
Notes
(1) Quenching or solution annealing temperature °C
(2) Type of cooling a - air ; o - oil ; w - water
(3) Tempering or precipitation treatment temperature °C
AT - solution annealed QT - quenched and tempered P - precipitation hardening warm worked
Related References:
EN 10269 Chemical Compositions of Stainless Steel
EN 10269 Elevated and Sub-Zero Temperature Mechanical Properties
EN 10269 Room Temperature Mechanical Properties of Stainless Steel
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