LH 882S
Basic electrode for tough cold-rolled steels
Product description
Low-hydrogen, nickel-alloyed basic electrode for welding fine-grained steels and nickel steels. Use at low temperatures (-60°C). Excellent toughness characteristics.
Frequently used for liquefied gas tanks and pipelines, off-shore and in the petrochemical industry.
Product application instructions
Steels and tubes for boilers and pressure vessels:
Fine-grained, cold-resistant structural steels:
NF A 36-204 :E 420T – E460T
NF A 36-205 : A37FP – A42FP – 48FP – A52FP
NF A 36-207 : A510FP1 – A550FP2
NF A 36208: 0.5 Ni 285 and 355 (10N2)
NF A 36208: 1.5 Ni 285 and 355 (15N6)
DIN 17102 : TsTE 255 to TsTE 420
DIN 17780 : 14Ni6 – 10Ni14 – 11MnNi5.3 – 12MnNi6.3 – 13MnNi6.3.
ASTM: A203Cr A and B – A352CrLC2 – A334Cr7 – A714Cr 1 to 6
ASTM: A707Cr L4 to L6 – A662Cr A and B.
Classification
| AWS A5.5 | EN 499 |
|---|---|
| E 8018-C1 | E 46 6 2Ni B 4 2 |
Chemical analysis (%)
| C | If | Mn | Ni | S | P |
|---|---|---|---|---|---|
| <0.12 | 0.4 | 1.0 | 2.5 | <0.025 | <0.025 |
Mechanical characteristics
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Av - ISO - V |
|---|---|---|---|
| >550 | >460 | >19 | - 40°C >70 ; - 60°C >30 ; - 73°C >27 |
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.
