Brake drum
Description
1.Metertrial:gray iron HT250/GG25
Main body degree of hardness:163-255HBS
Testing rod tensile strength:>=220mpa
2.Chermical composition:
C:3.0-3.3% Si:1.6-1.9% Mn:0.7-0.9%
P:<0.12% S<0.12%
3.Mechanics performance:
Main body degree of hardness:163-255HBS
Testing rod tensile strength:>=220mpa
We also serve as OEM suplier to develop with the sample or drawing. Hope we can have a good and long time business cooperation with you in the future
Please contact us if you have any inquiry or question.We can also produce according to your samples.
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