1.7211 (23CrMoB4)
Classification
Country |
Section |
Category |
Germany |
Structural, Pressure Vessel and Engineering Steels |
Cr-Mo with Mo < 0.35%, Cr-Mo-B |
Chemical composition
Standard |
Fe, % |
Si, % |
B, % |
Mn, % |
Cr, % |
P, % |
C, % |
S, % |
Mo, % |
|
97.125–98.1492 |
0.15–0.35 |
0.0008–0.005 |
0.5–0.8 |
0.9–1.2 |
< 0.035 |
0.2–0.25 |
< 0.035 |
0.1–0.2 |
Information on suppliers
Description of chemical elements
Element |
Units of measurement |
Description |
Fe |
% |
Iron |
Si |
% |
Silicon |
B |
% |
Bor |
Mn |
% |
Manganese |
Cr |
% |
Chrome |
P |
% |
Phosphorus |
C |
% |
Carbon |
S |
% |
Sulfur |
Mo |
% |
Molybdenum |