Wuxi Wushi Machinery Factory , https://www.cnrollmill.com
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
0.12 MAX
0.08
2. Physical Properties
Item
Standards
Brake Disc
Tensile Strength
245 N/mm² MIN
268
Hardness HB
187–241 HB
230
Microstructure
A 85% MIN + B 5% 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
The brake disc (or rotor) is the rotating part of a wheel's disc brake assembly, against which the brake pads are applied. The material is typically gray iron, a form of cast iron. The design of the discs varies somewhat. Some are simply solid, but others are hollowed out with fins or vanes joining together the disc's two contact surfaces (usually included as part of a casting process). The weight and power of the vehicle determines the need for ventilated discs. The "ventilated" disc design helps to dissipate the generated heat and is commonly used on the more-heavily loaded front discs.
Our Advantages:
3. Professional Manufacture – High-volume environmental foundry electric stoves and production lines, output reaches 5000 tons per month.
Professional Manufacture
4. Long Service Life & Quality Warranty Period & Low Noise for Brake Discs.
5. Strictly testing and ways for discs and drums dynamic balance, ensuring product stability during driving.
100% test brake discs' crucial dimension inspection and machining surface. 6. Material: Cast Iron.
7. Standard: HT-250 raw material G3000 standards.
8. Style: Solid or Vented for Brake Discs – VENTED.
9. Packing: Neutral or Color Carton, Poly Wood Pallet.
10. Short-term Export Credit Insurance, TS16949, and ISO 9002 Certificate.
11. Many years of export experience, familiar with various certifications and government CIQ regulations, and can handle multiple types of government and customs documents.
12. Short Lead Time: 20 days for a 20' container.
13. Reasonable price and small quantity for first orders. Small quantity orders accepted; MOQ at least 10–30 pcs.
14. We can develop and produce complex parts for brake discs, such as special size adjustments, chemical formula changes, surface treatments (DACROMET, ZINC PLATED, BLACK COLOR), and surface drilling or scottled lines.
15. Quality Warranty Period: 1 year or 100,000 kilometers.
16. Can accept drawings or samples to design or explore new brake disc or rotor items.
Also available in brake drums. Welcome to inquire and visit us. Baiwang series car or truck brake discs and drums, with more models and more options as our best advantage.
We are a global trading company. Our products sell well in Czech Republic, Lithuania, Georgia, Australia, the Middle East, Africa, and many other countries. We have established trade partnerships with customers around the world. Our clients appreciate both our products and our service. We also have a professional R&D team.
Car Brake Disc / Rotor
OE NO:
Vehicle Type:
Detailed Features