Bohler UTP 3545 Nb (Joining & Repair-Heat Resistant) Special Application Stick Electrodes
The Bohler UTP 3545 Nb is a basic-coated special stick electrode designed for joining and surfacing high-temperature, high-carbon 35/45 CrNi cast alloys, such as reformer tubes and pyrolysis oven components in petrochemical plants.
Features
- Excellent creep strength
- High resistance to oxidation and carburisation
- Smooth arc stability
- Easy slag removal
Technical Data
- EN ISO 3581-A, E Ni Z 6701 (NiCr35Fe15Nb0,8)
- Resistant up to 1175°C in low-sulphur, carbon-enriching atmospheres.
- Yield strength around 480 MPa; tensile strength around 680 MPa.