Category |
Designation |
Chemical
Composition (%) |
Particle
Size Distribution(μm) |
Apparent
Density
g/cm3 |
Flow
Rate
s/50g |
Compressibility
g/cm3 0.75%Zn-St 490.3MPa |
Rattler
Value%0.75%Zn-St 490.3MPa |
Iron Powder for Welding Rod |
FHT40·30 |
<0.02 |
<0.10 |
<0.40 |
<0.02 |
<0.02 |
- |
- |
- |
- |
- |
- |
- |
<0.50 |
- |
>98.0 |
+425<1%, 250-425
5-20%(FHT40·37 5-30%),106-250 Balance,
-106<20% |
2.9-3.1 |
<32 |
- |
- |