Brake disc rotor for passenger cars
coated and rustproof characters,
Brake disc, suit for the series.
we are 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;
welcome enquiry us and chat business;
Material: Gray steel 250.
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 |
Our advantage as below:
3.-Professional Manufacture ,high-volume environmental foundry electric stoves and foundry production line,output reach 5000 tons per month.
4.-Long Service Life and quality warrantee period & Low noise for brake discs.
5.strictly testing and ways for discs and drums dynamic balance.keep the products stable balance during driving.
100% test brake discs' crucial dimension inspection and machining surface. 6.Material: casting Iron
7.Standard: HT-250 raw material G3000 standards.
8.Solid or vented for brake discs style: VENTED
9.Packing: Neutral or Color carton.poly woodpallet.
10..TS16949 and ISO 9002certificate;
11.many years of export experiance.familiar to many kinds of certifications and government CIQ regulation.many kinds of goverments and Customs documents meantime.
12.short lead time :20 days for a 20' container.
13. reasonalbe price and small quantity for first orders.. small quantity order acceptalbe ; MOQ at least 10--30pcs;
14.we especially can develop and produce difficult and complex crafts works for brake disc parts,such as especial change some sizes,adjust chemical raw material formulas,brake discs'surface especial treatments(DACROMET,ZINC PLATED,BLACK COLOR) ,Also.Surface drilled holes or scottled lines etc.works..
15. quality warrante period: 1 year or 100000 kliometers.
16.can accept drawing or sample supplying to design or explore new items brake discs or rotors.
Also brake drums too.
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;
){kind=link}
){kind=link}