China Saf 1064027300/Mbd2031 Brake Drum, Find details about China Brake Drum, Drum Brake from Saf 1064027300/Mbd2031 Brake Drum
Standard: | EN ,SAE ,GB |
Quality Standard | OEM |
Meterial Grade | GG 25 ,HT 250 |
Chemical composition | C: 3.5-3.7 Si: 1.5-2.1% Mn: 0.6-0.9% P: <0.12% S: <0.1% Cr:0.6-0.9% Cu:0.3-0.8 |
Mechanics performance | tensile strength: ≥ 250Mpa |
Hardness | HB180-225 |
Non-Destructive Test | Metallurgical test |
Dimension inspection | dimension inspection report |
Production according to | customer's drawing or OEM number |