1.7335 (13CrMo4-5)
Classification
| Country |
Section |
Category |
| Germany |
Structural, Pressure Vessel and Engineering Steels |
Cr-Mo with Mo ≥ 0.35% |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Cu, % |
P, % |
C, % |
S, % |
Mo, % |
N, % |
|---|
| EN 10028-2 |
96.373–98.42 |
< 0.35 |
0.4–1 |
0.7–1.15 |
< 0.3 |
< 0.025 |
0.08–0.18 |
< 0.01 |
0.4–0.6 |
< 0.012 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\sigma_{Y}$$, $$MPa$$ |
$$\epsilon_L$$, % |
$$KV_{L}$$, $$J$$ |
$$KV_{T}$$, $$J$$ |
Treatment |
|---|
|
|
< 60 |
|
|
450–600 |
|
19–22 |
40–44 |
27 |
|
|
|
60–100 |
|
|
440–590 |
270 |
|
|
|
|
|
|
100–150 |
|
|
430–580 |
255 |
|
|
|
|
|
|
150–250 |
|
|
420–570 |
245 |
|
|
|
|
|
|
< 16 |
|
|
|
290–300 |
|
|
|
|
|
|
16–60 |
|
|
|
290 |
|
|
|
|
Analogues
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Cu |
% |
Copper |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Mo |
% |
Molybdenum |
| N |
% |
Nitrogen |
Description of mechanical properties
| Parameter |
Units of measurement |
Description |
| $$\sigma_{Y}$$ |
$$MPa$$ |
Yield strength |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
| $$\epsilon_L$$ |
% |
Elongation at break (longitudinal) |
| $$KV_{L}$$ |
$$J$$ |
Impact energy (longitudinal) |
| $$KV_{T}$$ |
$$J$$ |
Impact energy (transverse) |