Original
By certification 
Commercial vehicle brake disc 30790001600
Suit for DAF truck.
1. chemical specification
| item | standards % | brake disc |
| C | 3.1--3.4 | 3.25 |
| Si | 1.9--2.3 | 1.9 |
| Mn | 0.6--0.9 | 0.8 |
| P | 0.15 MAX | 0.08 |
| S | 0.12 MAX | 0.09 |
2.Physical propertities
| item | standards | brake disc |
| Tensile strength | 245 N/mM2 MIN | 264 |
| Hardness HB | 187--241 HB | 231 |
| Microstructure | A 85% MIN +B 5% MAX | A 90% MIN,B 3% MAX |
| Dynamic balance disc | 260 g-cm MAX | 253 |
3.-Professional Manufacture
4.-Long Service Life & Low noise
5.strictly testing ways dynamic balance
100% test brake discs’ crucial dimension inspection and dynamic Balancing.
6.Material: casting Iron
7.Standard: HT-250
8.Solid or vented: VENTED
9.Packing: Neutral or Color
10..TS16949 and ISO 9002 certificate;
11.many years of export experiance.
12.short lead time :20 days a 20’ container.
13. reasonalbe price and quality warrante period;
14. small quantity order acceptalbe ; MOQ at least 50--100pcs;
15.we especial develop and produce difficult and complex works brake disc parts along.such as
16.Surface black palted,Zinc plated,drilled holes or scottled lines on discs.
17.can accept drawing and sample supplying design or explore new items brake discs or rotors.
welcome enquiry and visit us.Baiwang series Car or truck brake discs and brake drums with more modes and more tems as our best advantage;
