1.3351 (HS6-5-4)
Classification
| Country |
Section |
Category |
| Germany |
Alloy Miscellaneous Steels |
High Speed Steel without Co |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
V, % |
P, % |
C, % |
S, % |
Mo, % |
W, % |
|---|
| EN ISO 4957 |
77.99–81.85 |
< 0.45 |
< 0.4 |
3.8–4.5 |
3.7–4.2 |
< 0.03 |
1.25–1.4 |
< 0.03 |
4.2–5 |
5.2–6 |
Information on suppliers
Brinell hardness number
| Rolling |
Standard |
Classifiers |
Value, HBW |
|
|
annealing, soft |
269 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| V |
% |
Vanadium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Mo |
% |
Molybdenum |
| W |
% |
Tungsten |