High strength stainless steel
Material introduction: The material has good corrosion resistance (comparable with 316L), and hardness, strength is better than 316L, 304L stainless steel, applicable to 304L, 316L hardness, strength to meet the use of the demand.
Element composition:
|
C |
Ni |
Cr |
Mo |
Mn |
Si |
Fe |
|
≤0.03 |
15±1 |
20±1 |
6±0.5 |
≤0.5 |
≤0.5 |
Bal. |
Physical properties:
|
Properties |
Unit |
高强不锈钢 |
316L(对比) |
|
Density ρ |
g/cm3 |
>7.9 |
>7.8 |
|
Hardness |
Hv |
220 |
120 |
|
Tensile strength Rm |
MPa |
550 |
450 |
|
Yield strength Rp0.2 |
MPa |
240 |
115 |
|
Elongation A10 |
% |
18 |
>50 |
Metallography (×500)
