WT-12 Bare Cast Rod (OAW, GTAW/TIG)
Cobalt • AWS A5.21 ERCoCr-B
Key Features
- Cobalt, very high chromium, high carbon, high tungsten
- High resistance to corrosion and galling at elevated temperatures
- Maintains hardness up to 1300ºF (700ºC)
- Intermediate alloy between WT-1 and WT-6
- These key features are universal to all WT-12 product forms
Description
Typical Applications
- Chain Saw Bars
- Saw Teeth
- Extrusion Dies
Welding Processes
- Gas Tungsten Arc Welding
- Oxyfuel Welding
Welding Positions
- All
| Diameter | Part Number | Rod Length | Unit of Measure | |
|---|---|---|---|---|
| mm | In | Tube | 915 mm (36 In) | 5 kg (11.02 lb) |
| 2.4 | 3/32 | B1120-240X915 | All part numbers shown will ship in 915 mm (36 in) length *Additional lengths available upon request and lead times may vary. | Weartech product is price *Please contact our Customer Care team to verify conversion rates. |
| 3.2 | 1/8 | B1120-320X915 | ||
| 4.0 | 5/32 | B1120-400X915 | ||
| 4.8 | 3/16 | B1120-480X915 | ||
| 6.4 | 1/4 | B1120-640X915 | ||
| Deposit Composition(1) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Requirements | %C | %Mn | %Si | %Cr | %Ni | %Fe | %Mo | %W | %Co | Hardness, Rc |
| AWS A5.21 ERCoCr-B | 01.2-1.7 | 1.0 max | 2.0 max | 26-32 | 3.0 max | 3.0 max | 1.0 max | 7.0-9.5 | Balance | Not Required |
| Typical Results | 1.4 | 0.1 | 1.4 | 29.5 | 2.5 | 2.6 | 0.1 | 8.8 | 53 | 47 |
