LH 801S
Basic electrode for steel resistant to atmospheric corrosion. CORTEN
Description & applications
Low hydrogen basic coated electrode with a deposit consisting of Cu- Ni- Cr, for welding all steels resistant to atmospheric corrosion (industrial sea, rural). Pleasant fusion and good removal of the slag. Nice aspect of the weld seams.
Principal applications: public buildings, department of civil engineering, navy, tanks, water tower, bridges, crash barrier, electrical pylons.
Steels with improved resistance to atmospheric corrosion:
NF A 35-502: E 24 W quality 2 to 4.
E 36 W A2 àA4
DIN: WT St 37, WT St 52
Trade marks: COR-TEN A, B, C - PATINAX - INDATEN - ACOR...
Classification
| NFA 81-340 | AWS A 5.5 | DIN 8529 | EN ISO 18275-A |
|---|---|---|---|
| EY 46 Mn NiCrB110 20 BH | E 8018-W | EY 4663 NiCrCuB | E 46 2 Z B 4 2 |
Typical weld metal composition (%)
| C | Si | Mn | Cr | Ni | Cu | S | P |
|---|---|---|---|---|---|---|---|
| <0.1 | 0.4 | 1.0 | 0.5 | 0.5 | 0.4 | <0.025 | <0.025 |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Av - ISO - V |
|---|---|---|---|
| >550 | >460 | >19 | - 20°C >60 |
Packaging data
| Dimension | 2.5x350 | 3.2x350 | 4.0x450 | 5.0x450 |
|---|---|---|---|---|
| Electr. / packet | 244 | 143 | 96 | 64 |
| Electr. / carton | 976 | 572 | 384 | 256 |
| Kg 1000 electr. | 20.5 | 35 | 68 | 102 |
| Packets / carton | 4 | 4 | 4 | 4 |
| Kg / packet | 5 | 5 | 6.5 | 6.5 |
| Kg / carton | 20 | 20 | 26 | 26 |
Amperes
| A | 80 | 115 | 150 | 190 |
|---|
