LH 884S
Basic electrode for nickel-alloyed steels
Product description
Nickel-alloyed (approx. 3%) low-hydrogen basic electrode for welding fine-grained and nickel steels at very low temperatures (-60 to -80°C).
Applications: Cryogenic industry, petrochemicals, storage and distribution of liquid gases and volatile products.
Product application instructions
Fine-grained, cold-resistant structural steels:
NF A 35-207 :A510FP1 – A550FP2
NF A 36208: 3.5 Ni 285 and 355 (12N14)
DIN: 10Ni14 – 14Ni6 – 16 Ni14
ASTM: A203G D & E – A352GrLC3 – A334Gr3 – A350Gr LF 3
Classification
| NFA 81-340 | AWS A 5.5 | BS 2493 | DIN 8529 |
|---|---|---|---|
| EY 46 3 Ni B 110 20 BH | E 8018-C2 | 3 NiBH | EY 4687 3 Ni BH5 20 |
Chemical analysis (%)
| C | If | Mn | Ni | S | P |
|---|---|---|---|---|---|
| <0.1 | 0.3 | 0.9 | 3.5 | <0.025 | <0.025 |
Mechanical characteristics
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Av - ISO - V |
|---|---|---|---|
| >550 | >460 | >19 | -73°C>80; -100°C>30 |
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.
