1.4926 (X21CrMoV12-1)
Classification
| Country |
Section |
Category |
| Germany |
Stainless and Heat Resisting Steels |
Materials with Elevated Temperature Properties |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Ni, % |
V, % |
P, % |
C, % |
S, % |
Mo, % |
|---|
| SEW555 |
83.863–87.15 |
< 0.2 |
0.3–0.8 |
11–12.5 |
0.3–0.8 |
0.25–0.35 |
< 0.02 |
0.2–0.26 |
< 0.007 |
0.8–1.2 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ni |
% |
Nickel |
| V |
% |
Vanadium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Mo |
% |
Molybdenum |