Alleima® 3R19 is an austenitic stainless steel with low carbon content alloyed with nitrogen.
Standards
- ASTM: TP304LN
- UNS: S30453
- EN Number: 1.4311
- W.Nr.: 1.4311*
- DIN: X 2 CrNiN 18 10*
- SS: 2371*
- AFNOR: Z2CN18-10Az*
* Obsolete. Replaced by EN.
Chemical composition (nominal)
| C | Si | Mn | P | S | Cr | Ni |
|---|---|---|---|---|---|---|
| ≤0.030 | 0.4 | 1.3 | ≤0.040 | ≤0.030 | 18.5 | 9 |
Others
N=0.14
Mechanical properties
| Proof strength | Tensile strength | Elong. |
|---|---|---|
| Rp0.2a) | Rm | Ab) |
| MPa | MPa | % |
| ≥270 | 550-750 | ≥35 |
1 MPa = 1 N/mm2
a) Rp0.2 and Rp1.0 correspond to 0.2% offset and 1.0% offset yield strength, respectively.
b) Based on L0 = 5.65 √S0 where L0 is the original gauge length and S0 the original cross-section.
| Proof strength | Tensile strength | Elong. |
|---|---|---|
| Rp0.2a) | Rm | Ab) |
| ksi | ksi | % |
| ≥39 | ≥80-109 | ≥35 |
a) Rp0.2 and Rp1.0 correspond to 0.2% offset and 1.0% offset yield strength, respectively.
b) Based on L0 = 5.65 √S0 where L0 is the original gauge length and S0 the original cross-section.
Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. Continuous development may necessitate changes in technical data without notice. This datasheet is only valid for Alleima materials.