Spools
The spools are used for rolling mill during rolling process. Basing on our years of experience, we have optimized the material and the performance is apparently improved.
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Spools for copper and aluminum

The spools are used for rolling mill during rolling process. Basing on our years of experience, we have optimized the material and the performance is apparently improved.
Material and Performance
|
Grade |
C |
Cr |
Si |
Mo |
Mn |
Ni |
P |
S |
Tension Strength (MPa) |
Yield Strength (MPa) |
|
ZG34Cr2Ni2Mo |
0.30-0.37 |
1.40-1.70 |
0.30-0.60 |
0.15-0.35 |
0.60-1.00 |
1.40-1.70 |
< 0.03 |
< 0.03 |
900 |
700 |
|
ZG35CrNiMo |
0.30-0.40 |
0.60-0.90 |
0.15-0.25 |
0.15-0.35 |
0.60-1.20 |
0.60-1.20 |
< 0.035 |
< 0.035 |
830 |
660 |
|
KRA305 |
0.30-0.36 |
5.00-6.00 |
0.50-0.80 |
0.30-0.50 |
0.30-0.60 |
< 0.80 |
< 0.02 |
< 0.02 |
1000 |
850 |
Production Process



We are specialized in such product for many years,don't hesitate to contact with us.Would like to set up win-win cooperation with you.
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