Abracrom 347
Niobium-stabilized 18/8 stainless steel electrode
Product description
Rutile-base-coated electrode depositing a niobium-stabilized, austenitic 18%Cr – 8%Ni stainless steel. Average deposit ferrite content 8%.
Used for welding titanium- or niobium-stabilized steels.
Very gentle melting without spraying. Instant re-priming, automatic slag removal. Coating insensitive to moisture pick-up, very good resistance to corrosive environments and very good resistance to intercrystalline corrosion.
Product application instructions
|
General-purpose stainless steels: |
|||||
|
UNS |
Steels |
EN 10088 |
Alloy no. |
UGINE |
|
|
S30400 |
304 |
X5CrNi18-10 |
1.4301 |
UGINOX 18-9 B , D , E |
|
|
S30403 |
304L |
X2CrNi19-11 |
1.4306 |
UGINOX 18-10 L |
|
|
S32100 |
321 |
X6CrNiTi18-10 |
1.4541 |
UGINOX 18-10 T |
|
|
S34700 |
347 |
X6CrNiNb18-10 |
1.4550 |
||
Maximum temperature between passes: 200°C. Baking 1 hour at 250°C if necessary.
= +
~ 70V
Classification
| NF A 81-343 | AWS A 5.4 | BS 2926 | EN ISO 3581 | Werkstoff Nr. |
|---|---|---|---|---|
| EZ 19.9 Nb R 26 | E 347 -16 | 19.9 Nb R | E 19.9 Nb R 26 | 1.4551 |
Chemical analysis (%)
| C | If | Mn | Cr | Ni | Nb |
|---|---|---|---|---|---|
| <0.03 | 0.8 | 0.7 | 19.5 | 9.5 | 0.3 |
Mechanical characteristics
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Av - ISO - V |
|---|---|---|---|
| >550 | >350 | >30 | +20°C >60 |
Why choose this basic electrode?
Vacuum-packed 5 or 6Kg electrode for welding highly stressed steel assemblies (carbon and carbon manganese) (tensile strength up to 510 MPa).
It features excellent mechanical properties, particularly at low temperatures.
