Car Brake disc /rotor
OE NO:02621812
Vehicle type:GM Amico NO.5522
detailed features
1. Chemical specification
Item |
standards |
Brake disc |
C |
3.1--3.4 |
3.3 |
Si |
1.9--2.3 |
1.95 |
Mn |
0.6--0.9 |
0.75 |
P |
0.15 MAX |
0.1 |
S |
0.12MAX |
0.08 |
2. Physical propertities
Item |
standards |
Brake disc |
Tensile strength |
245 N/m㎡ MIN |
268 |
Hardness HB |
187--241 HB |
230 |
microstructure |
A 85% MIN+B5%MAX |
A 92% MIN +B 4%MAX |
Dynamic balance Disc |
260 g-cm MAX |
200 g-cm |
Dynamic balance Drum |
1300 g-cm MAX |
500 g-cm |
-Professional Manufacture
-Long Service Life & Low noise
-100% crucial dimension inspection and Balancing
Detailed information:
Material: Iron
Certification: TS16949
Standard: HT-250
Solid or vented: VENTED /SOLID
Packing: Neutral or Color
100% crucial dimension inspection and Balancing
:3.TS16949 and ISO 9002certificate;
4.many years of export experiance.
5.strictly testing ways dynamic balance ;
6.short lead time .
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