gray iron brake drum

Product Attribute:

Weight:20kg

Material:Gray Iron

Applicationt: 

auto

Production Description:

1.Metetrial:gray iron HT250/GG25:gray iron 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 drawings
  As per the customers sample

6.Packing
  Wood pallet & Waterproof membrane
  As per the customers requirements

7.ISO  Avalible

1.Quality Approvals:gray iron brake drum
2.Price
3.Product Features
4.Service
5.Product Performance