FCW 420O
Cored wire for arc-cladding without gas shielding
Product description
– Cored wire for gas-free arc hardfacing
– Deposits a 13% chromium martensitic stainless alloy
Product application instructions
APPLICATIONS
– The deposited alloy resists corrosion, erosion and fretting
– Reloading of continuous casting cylinders or valve components such as valve seats, gates, wedges, valves, etc.
Welding positions: flat
Wear resistance
Metal-Metal
Corrosion
Temperature
Impact
Abrasion
Classification
| DIN 8555 | EN 14700 |
|---|---|
| MF 6-GF-50-C | T Fe8 |
Chemical analysis (%)
| C | Mn | If | Cr | Fe |
|---|---|---|---|---|
| 0.30 | 1.00 | 1.00 | 13.0 | Rest |
Mechanical characteristics
| Hardness – 3 Layer deposit |
|---|
| 50 HRc |
Why choose this cored wire?
FCW 420O is ideal for hardfacing applications thanks to its excellent resistance to abrasion and corrosion.
It deposits an alloy rich in chromium and carbon, forming a very hard martensitic structure after cooling.
It is compatible with low-alloy or stainless steel supports. Its self-protecting cored wire means it can be used outdoors without the need for protective gas.
Finally, it offers excellent value for money in demanding environments.
