Classification: ERCoCr-C (AWS/ASME SFA - 5.21)
Co-Cr-W alloy GTA (TIG) welding rod for hardfacing applications.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Co-Cr-W alloy GTA (TIG) welding rod for hardfacing applications. Weld metal has got high resistance to metal-to-metal wear, corrosion and high temperatures from 500°C to 900°C. Resistant to low and medium level of mechanical and thermal shocks, due to its high hardness. Widely used for hardfacing of wire guides, rolling mill guides, extrusion dies and screws, valve seats, mechanical parts of steam turbines, cement screws, continuous casting dies and parts, pump tubing and shafts, mixes blades, wood saws.
Standards and classifications
| AWS/ASME SFA - 5.21 | ERCoCr-C |
| EN 14700 | T Co3 |
| TS EN 14700 | T Co3 |
| DIN 8555 | WSG 20-GO-55-CSTZ |
Typical chemical features of the welding wire
| Type of Analysis | C | Si | Mn | Cr | Ni | W | Co | Fe |
|---|---|---|---|---|---|---|---|---|
| Welding Wire | 2.30 | 1.00 | 0,50 | 30.00 | 2.20 | 12.50 | 49.00 | 2.50 |
Typical mechanical values of weld metal
| Test Condition | Protection Gas | Hardness (HRc) |
|---|---|---|
| As welded | I1 | 55 |
* Chemical compositon and mechanical properties are valid when using shielding gas EN ISO 14175 - I1 (%100 Ar).
Welding positions
Polarity
Shielding gas
Wear resistance
| Property | Level |
|---|---|
| Abrasion | Medium |
| Adhesion | Very High |
| Impact | High |
| Temperature | Very High |
| Corrosion | Very High |
Scale as published in the official Magmaweld chart: Low · Medium · High · Very High
Variants and packaging
| Product Code | Diameter X Length (mm) | Weight Of The Box (kg) | Boxes Per Package | Weight Of The Package | Packaging Type |
|---|---|---|---|---|---|
| 28101LAKM2 | 3.20x1000 | 2.5 | 4 | 11.4 | Cardboard Tube |
| 28101NAKM2 | 5.00x1000 | 2.5 | 4 | 11.4 | Cardboard Tube |
Storage and re-drying
- Shouldn t be exposed to high statical load and impact.
Documentation
Documents open from the official Magmaweld pages (PDF).