Cell 29, Baihuayuan, Panzhuang, Zhangdian, Zibo, Shandong, China
| Quantity: | |
|---|---|
81508030020
professional manufacturer and factory for truck and car brake discs with 20 years of experience in this field.
TS16949 CERTIFICATION,
ISO9002 CERTIFICATION.
the professional brake disc brake rotors manufactuer and factory for cars,buses,pickups,SUV,MPV,LIGHT TRUCK,TRUCKS,heavy duty vehicles,commercial vehicles in China ;
we works in this field for 20 years along;not only accept thr orders of the OE NO ,but also can do the customized
brake discs with the drawings and samples;
the brake discs rotors deep processing :surface coated colors,drilled holes,slotted lines;DACROMET plated colors;
ZINC coated;Phosphating, carburizing etc crafts works supplying along;
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/MM2 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 manufacturer and factory for truck and car brake discs with 20 years of experience in this field.
TS16949 CERTIFICATION,
ISO9002 CERTIFICATION.
the professional brake disc brake rotors manufactuer and factory for cars,buses,pickups,SUV,MPV,LIGHT TRUCK,TRUCKS,heavy duty vehicles,commercial vehicles in China ;
we works in this field for 20 years along;not only accept thr orders of the OE NO ,but also can do the customized
brake discs with the drawings and samples;
the brake discs rotors deep processing :surface coated colors,drilled holes,slotted lines;DACROMET plated colors;
ZINC coated;Phosphating, carburizing etc crafts works supplying along;
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/MM2 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 |