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Are you going to consult the information about brake disc for bmw with one of the famous brake disc for bmw manufacturers? Equipped with a productive bmw brake rotor factory, it is always at your service.
Polished brake disc for BMW
Products features are as follows:
1. Chemical Composition (Percent)
* Total Carbon: 3.0 - 3.50%
* Silicon: 1.90 - 2.30%
* Manganese: 0.60 - 0.90%
* Phosphorus: 0.12% Max.
* Sulfur: 0.10% Max.
2. Microstructure:
Graphite Structure: Predominantly type A, size 3-5.
Matrix: Pearlistic with max.15 ferrite. Free from chill
3. Physical Properties
Tensile Strength: Min. 200 N/mm
Brinell Hardness: 180 ~ 240HB
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