| Solid or vented: | hard | high: | 22mm |
| diameter: | 374mm | weight: | 15 kg |
| thickness: | 22mm | payment terms: | L/C,Western Union,D/P,D/A,T/T,MoneyGram |
| brand: | OEM | port: | Qingdao, Shandong |
| Original serial number: | 4164210412 | place of origin; place of origin: | Shandong China |
| reference number. : | 4164210412 | size: | 374mm |
| Packaging Details: | per retail package | Warranty: | 1 year/50,000 km, 1 year or 50,000 km |
| product name: | Benz brake disc | Supply capacity: | 20000 pieces/year |
| Certificate: | ISO 9001/TS16949/ECE R90 | Material: | Cast iron HT250, cast iron |
| car model: | for Benz | Package: | Neutral packing |

product information | ||
product | brake disc | |
Material | G3000 ANSI/ASTM A159 (cast iron HT250) | |
run out | ≤0.05mm | |
Digital Television | ≤0.127mm | |
roughness | ≤Ra 1.6μm | |
dynamic equilibrium | 100% balanced | |
chemical composition | ||
C | 3.10~3.55% | |
silicon | 1.90~2.40% | |
manganese | 0.50~0.90% | |
small | ≤0.15% | |
phosphorus | ≤0.15% | |
chromium | ≤0.25% | |
hardness | 187~241HB | |
tensile strength | ≥220MPa | |






