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EN 10297-2 Mechanical Properties of Stainless Steel Tube
| Steel grade |
Delivery
Condition |
Proof strength min MPA |
Tensile strength MPa |
Elongation A min % |
Resistance to intergranular corrosion |
| Steel name |
Steel No. |
Rp0.2 |
Rp1.0 |
Rm |
long |
trans |
| Ferritic |
| X2CrTi12 |
1.4512 |
+A |
210 |
220 |
380 |
25 |
25 |
No |
| X6CrAl13 |
1.4002 |
+A |
210 |
220 |
400 |
17 |
17 |
No |
| X6Cr17 |
1.4016 |
+A |
240 |
250 |
430 |
20 |
20 |
Yes* |
| X3CrTi17 |
1.4510 |
+A |
230 |
240 |
420 |
23 |
23 |
Yes |
| Martensitic |
| X12Cr13 |
1.4006 |
+QT 550 |
400 |
410 |
550 |
15 |
15 |
No |
| +QT 650 |
450 |
460 |
650 |
12 |
12 |
No |
| Austenitic |
| X2CrNi18-9 |
1.4307 |
+AT |
180 |
215 |
460 |
40 |
35 |
Yes |
| X2CrNi19-11 |
1.4306 |
+AT |
180 |
215 |
460 |
40 |
35 |
Yes |
| X2CrNiN18-10 |
1.4311 |
+AT |
270 |
305 |
550 |
35 |
30 |
Yes |
| X5CrNi18-10 |
1.4301 |
+AT |
195 |
230 |
500 |
40 |
35 |
Yes* |
| X8CrNiS18-9 |
1.4305 |
+AT |
190 |
230 |
500 |
35 |
35 |
No |
| X6CrNiTi18-10 |
1.4541 |
+AT
(cold finished) |
200 |
235 |
500 |
35 |
30 |
Yes |
+AT
(hot finished) |
180 |
215 |
460 |
35 |
30 |
Yes |
| X6CrNiNb18-10 |
1.4550 |
|
205 |
240 |
510 |
35 |
30 |
Yes |
| X1CrNi25-21 |
1.4335 |
|
180 |
210 |
470 |
45 |
40 |
Yes |
| X2CrNiMo17-12-2 |
1.4404 |
|
190 |
225 |
490 |
40 |
30 |
Yes |
| X5CrNiMo17-12-2 |
1.4401 |
|
205 |
240 |
510 |
40 |
30 |
Yes* |
| X1CrNiMoN25-22-2 |
1.4466 |
|
260 |
295 |
540 |
40 |
30 |
- |
| XCrNiMoTi17-12-2 |
1.4571 |
+AT
(cold finished) |
210 |
245 |
500 |
35 |
30 |
Yes |
+AT
(hot finished) |
190 |
225 |
490 |
35 |
30 |
Yes |
| X6CrNiMoNb17-12-3 |
1.4580 |
+AT |
215 |
250 |
510 |
35 |
30 |
Yes |
| X2CrNiMoN17-13-3 |
1.4429 |
+AT |
295 |
330 |
580 |
35 |
30 |
Yes |
| X3CrNiMo17-13-3 |
1.4436 |
+AT |
205 |
240 |
510 |
40 |
30 |
Yes* |
| X2CrNiMo18-14-3 |
1.4435 |
+AT |
190 |
225 |
490 |
40 |
35 |
Yes |
| X2CrNiMoN17-13-5 |
1.4439 |
+AT |
285 |
315 |
580 |
35 |
30 |
Yes |
| X1NiCrMoCuCu31-27-4 |
1.4563 |
+AT |
215 |
245 |
500 |
40 |
35 |
Yes |
| X1NiCrMoCu25-20-5 |
1.4539 |
+AT |
230 |
250 |
520 |
35 |
30 |
Yes |
| X1CrNiMoCuN20-18-7 |
1.4547 |
+AT |
300 |
340 |
650 |
35 |
30 |
Yes |
| X1NiCrMoCuN25-20-7 |
1.4529 |
+AT |
270 |
310 |
600 |
35 |
- |
Yes |
| X2NiCrAlTi32-20 |
1.4558 |
+AT |
180 |
210 |
450 |
35 |
- |
- |
| Austenitic ferritic duplex steel |
| X2CrNiN23-4 |
1.4362 |
+AT |
400 |
410 |
600 |
25 |
25 |
Yes |
| X3CrNiMoN27-5-2 |
1.4460 |
+AT |
460 |
470 |
620 |
20 |
- |
Yes |
| X2CrNiMoN29-7-2 |
1.4477 |
+AT > 10mm |
550 |
560 |
750 |
25 |
25 |
Yes |
| +AT < 10mm |
650 |
660 |
800 |
25 |
25 |
Yes |
| X2CrNiMoN22-5-3 |
1.4462 |
+AT |
450 |
460 |
640 |
22 |
- |
Yes |
| X2CrNiMoCuN25-6-3 |
1.4507 |
+AT |
500 |
510 |
700 |
20 |
20 |
Yes |
| X2CrNiMoN25-7-4 |
1.4410 |
+AT |
550 |
640 |
800 |
20 |
20 |
Yes |
| X2CrNiMoCuWN25-7-4 |
1.4501 |
+AT |
550 |
640 |
800 |
20 |
20 |
Yes |
| X2CrNiMoSi18-5-3 |
1.4424 |
+AT |
480 |
490 |
700 |
30 |
30 |
Yes |
| Ferritic Heat resisting steel |
| X18CrN28 |
1.4749 |
+A |
280 |
- |
500 |
15 |
15 |
N/A |
| Austenitic Heat resisting steel |
| X8CrNiTi18-10 |
1.4878 |
+AT |
190 |
230 |
500 |
40 |
40 |
N/A |
| X9CrNiSiNCe21-11-2 |
1.4835 |
+AT |
310 |
350 |
650 |
37 |
40 |
N/A |
| X12CrNi23-13 |
1.4833 |
+AT |
210 |
250 |
500 |
33 |
35 |
N/A |
| X8CrNi25-21 |
1.4845 |
+AT |
210 |
250 |
500 |
33 |
35 |
N/A |
| X10NiCrAlTi32-21 |
1.4876 |
+AT |
170 |
210 |
450 |
28 |
30 |
N/A |
| X6NiCrSiNCe35-25 |
1.4854 |
+AT |
300 |
340 |
650 |
40 |
40 |
N/A |
* Normally not fulfilled in the sensitised condition
Related References:
Stainless Steel Hollow bar
Stainless Steel Mechanical Tubing
1. EN 10297-2 Mechanical Properties of Stainless Steel Tubes
2. Tolerances to EN 10297-2 for Seamless Stainless Steel Tubes
3. Chemical Compositions of Stainless Steel to EN 10297-2
4. Tolerance for Stainless Steel Flat Products
 EN 10297 - 2 Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
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