SE 309 MoL 4.0kg/Köcher 2.0x300mm
![](/upload/ProductTeaserImage/IM0001989thszw.jpg)
Description
- Rutile basic coated, high-alloy stick electrode
- Self-removing slag, very low spatter tendency
- Good ignition characteristics
- Very good corrosion and scale resistance
- For dissimilar joints and buffer layers
- Surfacing on unalloyed steels if an 18/8/2 Cr-Ni-Mo alloy is to be achieved in the first layer
- Welding of unalloyed, low-alloy and difficult-to-weld steels with high-alloy steels
- Heat-resistant up to 1050°C
- For operating temperatures up to approx. +300°C
- Fields of application:
- Chemical and food industry, as well as pipeline and boiler construction
Versions
Technical data
Standards | DIN EN ISO 3581-A - E 23 12 2 LR 32 | ||||||||||||||
AWS A-5.4 - E 309 Mo-16 | |||||||||||||||
Material number | 1.4459 | ||||||||||||||
Coating type | Rutile/basic | ||||||||||||||
Welding positions | PA / PB / PC / PD / PE / PF | ||||||||||||||
Polarity | AC | DC+ | ||||||||||||||
Ø | 2 mm | ||||||||||||||
Chemical analysis (in %) |
| ||||||||||||||
Tensile strength, Rm | 650 MPa | ||||||||||||||
Expansion, A5 | 30 % | ||||||||||||||
Impact energy, Av | 20 °C: 55 J | ||||||||||||||
Approvals | CE / TÜV / DB | ||||||||||||||
Packing drum | Quiver | ||||||||||||||
Length | 300 mm | ||||||||||||||
Weight | 4 kg | ||||||||||||||
Base materials | 1.4401 | 1.4404 | 1.4406 | 1.4410 | 1.4437 | 1.4571 | 1.4580 |