near 2000 kinds of brake dics
America G3000 standard
material: gray casting iron(HT250)
painted according to client request
vent &drill accodring to client request
standard weight
Roughness A:2.0
Roughness B:2.0
parallelism to surface A:0.08
parallelism to surface B:0.08
flatness of side A :0.06
flatness of side B :0.06
Runout of side A:0.1
Runout of side B:0.1
DTV:0.013
Hardness:HB180-HB190
Chemical composition:
C:3.00%~3.30%
Si:1.90%~2.30%
Mn:0.60%~0.90%
S:≤0.12% Max
P:≤0.20% Max
Tensile strength:180N/ mm2
The company has two sets of 750KG medium frequency furnaces and 10 CNC processing lines, which can annually produce about 6000t brake discs and brake drums, approximately 2000 varieties.
The products are manufactured strictly according to North American G3000 Standard, and are strictly controlled with respect to the material, hardness and bouncing that affect the performance of
brake discs.