Diameters / Packaging
Diameters |
VPMD 12 KG (6 x 2 KG, approx. 540 pcs) |
VPMD 12 KG (6 x 2 KG, approx. 330 pcs) |
---|---|---|
2.5x350 mm | W100375910 | |
3.2x350 mm | W000375913 |
DETAILS
STARINOX 309L is a semi-basic MMA electrode depositing a low C – 22/24%Cr – 12/14%Ni weld metal with approx. 12% delta-ferrite promoting high resistance to hot cracking. Main applications are: buffer layers and claddings on unalloyed and low-alloy steels which are already corrosion resistant in the first layer; Dissimilar joints (austenitic steels to ferritic steels) with operating temperatures up to 300ºC; Welding of stainless steels of similar composition.
Features
- Semi-basic stick electrode depositing a low C – 22/24%Cr – 12/14%Ni weld metal with approx. 12% delta-ferrite promoting high resistance to hot cracking
- Excellent operability and is particularly suitable for downhand butt and fillet welding applications
- Easy arc striking and restriking
- Efficiency 100%
- Weldable on AC and DC+ polarity
Typical Applications
- Buffer layers and claddings on unalloyed and low-alloy steels
- Dissimilar joints (austenitic steels to ferritic steels) with operating temperatures up to 300ºC
- Welding of stainless steels of similar composition
Welding Positions
- All positions