ROR Truck Brake Drum 21023064

Product Attribute:

Material:Gray Iron

Position:other

Size:410mm

Weight:60kg ,50kg

Applicationt: 

ror

Production Description:

Brake Drum &Wheel Hub

1.Good quality and excellent service;

2.Satisfaction Guaranteed;

3.Good dynamic balance;

4.Wide range of specialised testing equipment.

Description:

1.Metertrial:gray iron HT250/GG25=heavy truck brake drum
2.Weight:20kg-85kg
3.Chermical composition:
C:3.0-3.3%  Si:1.6-1.9%  Mn:0.7-0.9% 
P:<0.12%    S<0.12%
4.Mechanics performance:
Main body degree of hardness:163-255HBS
Testing rod tensile strength:>=220mpa
5.Design:As per the customers sample or Drawings
6.Packing:Wood pallet&Waterproof membrane.