China Heavy Duty Truck Brake System Brake Drum 3014230101 for Trucks and Trailers, Find details about China Brake Drums, Drum from Heavy Duty Truck Brake System Brake Drum 3014230101 for Trucks and Trailers
Material | i) alloy cast irons, gray iron, Ductile iron parts (G3000, G3500, GG20, GG25,GG30, GG35, GGG40, GGG50 and GGG60 15%Cr-Mo, L-NiCuCrl562.1563) , ii) grey high-carbon cast iron iii) high-silicon,high carbon contents |
Weight | 30-70 kg |
Chemical composition | C: 3.35-3.7% Si: 1.3-2.1% Mn:0.5-1.05% P ≤ 0.12% S: ≤ 0.10% |
Casting Charactor | FQ and diameter Per client's requirement |
Design | Technical expert take in charge of making drawings for the samples offered by clients As the customer drawing.As the ustomer sample. |
Test requriment | Each piece should be strictly tested, Eg. Blance Test, Round Jumpness Test |
Mechnical property | tensile strength>255N/mm2 degree of hardness:197-241HB |