LH 882S
Basic electrode for steels with high toughness
Description & applications
Low hydrogen basic coated electrode alloyed with Nickel for welding fine grain steels resistant to cracks at low temperature (-60°C steels with Nickel, steels for Lt.). Good characteristics of cold toughness.
Frequently used for liquid gas distribution pipes, tanks, off shore and petrochemical.
Fine grain construction steels, cold tough :
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 à L6 - A662Cr A and B.
Classification
| AWS A5.5 | EN 499 |
|---|---|
| E 8018-C1 | E 46 6 2Ni B 4 2 |
Typical weld metal composition (%)
| C | Si | Mn | Ni | S | P |
|---|---|---|---|---|---|
| <0.12 | 0.4 | 1.0 | 2.5 | <0.025 | <0.025 |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Av - ISO - V |
|---|---|---|---|
| >550 | >460 | >19 | - 40°C >70 ; - 60°C >30 ; - 73°C >27 |
Packaging data
| Dimension | 2.5x350 | 3.2x350 | 4.0x450 | 5.0x450 |
|---|---|---|---|---|
| Electr. / packet | 226 | 143 | 96 | 64 |
| Electr. / carton | 904 | 572 | 384 | 256 |
| Kg 1000 electr. | 22.1 | 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 |
|---|
