LSDZ cold rolled steel strip has excellent deep punching performance and fine surface roughness, which is mainly used in the stamping manufacturing of no. 5, no. 7 and 18650 battery steel shells.
Basic parameters
|
Product brand
|
LSDZ |
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 |
|
0.025-0.04 |
≤0.03 |
0.15-0.25 |
≤0.015 |
≤0.010 |
- |
- |
- |
Performance indicators
|
|
Thickness of main finished/mm |
The yield strength/Mpa |
Tensile strength/MPa |
elongation/% |
hardnessHV |
|
0.25/0.3/0.35 |
180-240 |
300-350 |
≥36 |
97-105 |
Main purpose
|
|
Steel battery shell
|