Sandvik 3R19 is an austenitic stainless steel with low carbon content alloyed with nitrogen.
Standards
-
: TP304LN -
: S30453 -
: 1.4311 -
: 1.4311* -
: X 2 CrNiN 18 10* -
: 2371* -
: 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.