Chopped steel fiber is made from high quality low carbon steel wire.It is produced through craping, choping and mixing.
chopped steel wool are widely used in the brake system o automobile ,motercycals ,trains and planes ,with its proterties of steady braking ,good heating conductivity ,low nosiy etc.
It’s a new kind of friction material for brake pads and lining
our chopped steel wool is professionally shaves according to international standards .
spec | volum CC/G | 14# | 20# | 40# | 70# | 100# | Pan(-150um) | oil % |
D-021 | 0.95-1.2 | 0-1 | 0-1 | 0-10 | 15-25 | 5-15 | 55-75 | ≤0.3 |
D-05 | 0.9-1.2 | 0-1 | 0-2 | 0-10 | 10-25 | 5-15 | 50-70 | ≤0.3 |
D1-80 | 0.9-1.1 | 0-1 | 0-5 | 5-15 | 15-30 | 5-25 | 45-65 | ≤0.3 |
D3-52F | 0.8-1.2 | 0-1 | 0-5 | 8-25 | 10-25 | 5-25 | 30-55 | ≤0.3 |
D3-52C | 0.6-1.1 | 0-0.1 | 0-4 | 0-6 | 14-40 | 10-35 | 10-60 | ≤0.3 |
GMT 180 | 0.8-1.1 | 0-1 | 0-5 | 5-15 | 15-30 | 5-25 | 45-65 | ≤0.3 |
Others :according to customer requirement
Chemistry Composition (%)
C :0.07-0.12%
Mn : <0.95%
Si :<0.08%
P :<0.05%
S :<0.05%
Melting Point 1530°c
international steel wool
