Abracrom 308HB
Basic type stainless steel electrode with increased carbon
Description & applications
Austenitic stainless steel electrode, basic type coating with approx. 5% ferrite and increased carbon contend. Stable arc, good slag removal, regular weld beads. Good behavior in positional welding and on bad prepared joints. Excellent mechanical properties. Used on 18/8 stainless steels (304H- type) for elevated service temperatures up to + 750°C.
Main applications: Petrochemical industry: tubes, heat exchangers, piping systems.
Stainless steels for high temperature applications:
|
UNS |
Alloy |
EN 10088 |
Material N° |
UGINE |
|
S30409 |
304H |
X6CrNi18-11 |
1.4948 |
|
|
S30400 |
304 |
X5CrNi18-10 |
1.4301 |
UGINOX 18-9 B, D, E |
|
S32100 |
321 |
X6CrNiTi18-10 |
1.4541 |
UGINOX 18-10 T |
|
|
|
X10CrNiTi 18-10 |
1.6903 |
|
|
|
|
X12CrNi 18-9 |
1.6900 |
|
Classification
| AWS A5.4 | ISO 3581 | EN 1600 |
|---|---|---|
| E308H-15 | E 19.9 B 20 | E 19 9 H B 4 2 |
Typical weld metal composition (%)
| C | Mn | Si | Ni | Cr |
|---|---|---|---|---|
| 0.05 | 1.8 | 0.4 | 9.5 | 19.5 |
All weld metal mechanical properties
| Rm MPa | Rp 0,2 MPa | A 5(%) | Av - ISO - V |
|---|---|---|---|
| >560 | >380 | >35 | +20°C > 80 |
Packaging data
| Dimension | 2.5x300 | 3.2x350 | 4.0x350 |
|---|---|---|---|
| Electr. / packet | 219 | 139 | 93 |
| Electr. / carton | 876 | 556 | 372 |
| Kg 1000 electr. | 18.3 | 36 | 54 |
| Packets / carton | 4 | 4 | 4 |
| Kg / packet | 4 | 5 | 5 |
| Kg / carton | 16 | 20 | 20 |
Amperes
| A | 70 | 90 | 120 |
|---|
Welding Instructions
Redrying at 250°C during 1h if necessary. Interpass temperature: < 150°C.
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