Reference Number
Auto Brake Disc WS90903 45251SD400 CLP3757 GBD90388 GBD90801 GBD90833
Vehicle Application
Specification
	Item Name	Auto Brake Disc WS90903 45251SD400 CLP3757 GBD90388 GBD90801 GBD90833

Material Standard

Material Paragram of brake disc, rotor & brake drum:

 

Standard	C	Si	Mn	P	S	C.E
G3000	3.1~3.4	1.9~2.3	0.6~0.9	≤ 0.15	≤ 0.15	3.90~4.15

 

         6.2 Mechanical Properties of brake disc, rotor & brake drum:

 

1) Tensile: ≥ 210 Mpa
2) Hardness : 160~241 HBS

 

         6.3 Microstructure of brake disc, rotor & brake drum: 

 

Main Graphite Type: A , Grade: 3~5 .
Pearlite: ≥95% Ferrite: <5%

Main Products

C.V. Brake Disc/C.V. Brake Drum/C.V. Brake Pad Set/C.V. Brake Shoe Set/C.V.Brake Lining/Flywheel

Auto Brake Disc/Auto. Brake Drum/Auto. Brake Pad Set

Main Application

European & American & Japanese Commercial Vehicle, Main Brand Passenger Car