$9673.33 USD
ERCCoCr-A cobalt-base wire · 40 HRC
Soudokay SK Stelkay 6-G (AWS ERCCoCr-A) by voestalpine Böhler Welding is a cobalt-base metal-cored wire, Stellite 6 type, 40 HRC. It resists metal-to-metal wear, oxidation, thermal cycling and impact in corrosive, high-temperature environments, and can be machined with carbide tools. This item is 1.20 mm in diameter.
Key advantages
- Stellite 6 type (CoCr-A).
- 40 HRC with good toughness.
- Thermal cycling and impact at high temperature.
- Machinable with carbide tools.
Applications
- Valves and valve seats.
- Hot shear blades and extruder screws.
- Dies and punches.
Technical specifications
| Classification | DIN 8555: MF 20-GF-40-CTZ · AWS A5.21: ERCCoCr-A |
| Diameter | 1.20 mm |
| Packaging | 15 kg spool |
| Recommended current | 110 - 180 A |
| Deposit hardness | 40 HRC |
| Process | MIG/MAG (pulsed recommended) |
| Shielding gas | Ar 98% + O2 2% or Ar 100% |
| Machining | Good with carbide tools; no oxy-fuel cutting |
📄 Download technical data sheet (PDF)
Technician's tip: the manufacturer recommends pulsed MIG to reduce dilution; keep stick-out at 20 mm maximum and preheat according to the base metal to avoid cracking.
Why buy from Soldaduras?
With over 50 years of experience, we are specialized distributors of welding, abrasive and polishing supplies. Every purchase comes with real technical support.
✔ Nationwide shipping
✔ Local delivery in the AMBA area
✔ Pickup at 338 Gral. Enrique Mosconi Ave., Lomas del Mirador
✔ Open Monday to Friday, 8 AM to 4 PM
Not sure about the right diameter or parameters for your job? Ask us before you buy.
