Product Description
Material No. |
CHINA - GB |
JAPAN - JIS |
USA - ASTM |
GERMANY - DIN |
1.1141 |
15 |
S15C |
1015 |
C15, Ck15, Cm15 |
Chemical Composition (in weight %)
C |
si |
Mn |
Cr |
Mo |
Ni |
V |
W |
Others |
0.15 |
max.0.40 |
0.45 |
- |
- |
- |
- |
- |
- |
Heat Treatment Conditions
Annealing |
Normalize |
Quench |
Tempering |
880 Furnace cooling |
880~ 930 Air cooling |
- |
- |
Mechanical Properties:
Tensile strength kgf/mm² |
Yield strength kgf/mm² |
Elongation % |
Cross section reduction rate % |
Hardness Hb |
≥ 38 |
≥ 24 |
≥ 30 |
- |
111~167 |