24 July 2021 DIN Alloy
X2CrNiN1810 Stainless Steel Bar
SUS304LN (18Cr-8Ni-N-low C) N is added to SUS304 steel to provide the same properties as above. SUS304LN stainless steel uses the same as SUS304N1 steel, but has better resistance to intergranular corrosion. SUS304LN corresponds to GB 00Cr18Ni10N, Germany DIN X2CrNiN1810.
Chemical Composition:
C: ≤0.03
Si: ≤1.00
Mn: ≤2.00
P: ≤0.045
S: ≤0.030
Cr: 17.00~19.00
Mo:—
Ni: 8.50~11.50
N: 0.12~0.22
Mechanical properties of grade X2CrNiN1810:
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | HBW |
|---|---|---|---|---|---|---|
| 591 (≥) | 514 (≥) | 33 | 11 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 111 |
Physical properties of grade X2CrNiN1810:
| Property | Density kg/dm3 | Temperature T °C/F | Specific heat J / kgK | Thermal conductivity W/mK | Electric resistance µΩ·cm |
|---|---|---|---|---|---|
| 968 (≥) | 635 (≥) | 43 | 32 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Temp. °C/°F | Creep strain limit (10000h) (Rp1,0) N/mm2 | Creep rupture strength (10000h) (Rp1,0) N/mm2 | - | - | - |
| 543 | 373 | 852 | - | - | - |