The cold rolling of 45MN steel strip has uniform structure and stable performance. The comprehensive mechanical properties after the tempering treatment are better than those of materials such as 45# and 40Cr, with high strength, hardness, wear resistance and good toughness. Mainly used for manufacturing chain, die - cutting knife and other products.
Basic parameters
|
Product brand
|
45Mn |
Standard of supply
|
Longsheng sheet co., LTD. Enterprise standard |
Strip specification
|
(0.2~2.0) * (780~1350)MM |
Largest volume weight
|
27.6tons |
Coil diameter
|
Ø508MM,Ø610MM |
Coil diameter
|
Ø900~2000MM |
Oil type
|
oil
|
Packing way
|
Bare packaging, simple packaging, fine packaging
|
Surface treatment
|
We provide all kinds of customized surface such as smooth surface, pockmarked surface, etc
|
Chemical composition
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
0.42-0.50 |
0.17-0.37 |
0.70-1.00 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.30 |
- |
Performance indicators
|
Thickness of main finished/mm |
The yield strength/Mpa |
Tensile strength/MPa |
elongation/% |
hardnessHV |
0.45/0.71/1.06/1.42 |
/ |
700-980 |
≥3 |
210-260 |
Main purpose
|
Steel battery shell
|