China Hot Sale Heavy Duty Truck Brake Drum 43512-4011 43512-1710 43512-1720 for Hino Truck Japan Truck Spare Parts, Find details about China Brake Drum, Truck Parts from Hot Sale Heavy Duty Truck Brake Drum 43512-4011 43512-1710 43512-1720 for Hino Truck Japan Truck Spare Parts
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 |