LH 881S
Basic electrode for tough steel
Description & applications
Low hydrogen basic coated electrode alloyed with Nickel for welding steels with high strength and toughness- resistant to low temperature down to -60°C.
Weld joints exposed to low temperature. Pleasant fusion. Nice aspect of the deposit.
Fine grain construction steels, cold tough:
NF A 36-205 :A37FP - A42FP - A48FP - A52FP
NF A 36-207 : A510FP1 - A550FP2
NF A 36-208 : 0.5 Ni 285 (10N2).
DIN 17102 : TsTE 255 - TsTE 285 - TsTE 315 - TsTE 355 TsTE 380.
ASTM : A302 GrA, B, C, D - A333Gr126 - A414GrG - A487GrBQ CQ
ASTM: A521GrAA,AB,CE,CF,LF1 - A537C12 - A572Gr60 & 65 - A350Gr126
ASTM: A350GrLF1,LF2 - A607Gr60 & 65 - A633GrA & B
ASTM: LF5 A668GrE & F - A714Gr I à VI
Classification
| NFA 81-340 | AWS A 5.5 | DIN 8529 | EN ISO 2560-A |
|---|---|---|---|
| EY 46 Ni Mo B 110 26 BH | E 8018-C3 | EY 4655 Ni BH5 20 | E 46 5 1Ni B 4 2 |
Typical weld metal composition (%)
| C | Mn | Si | Ni | S | P |
|---|---|---|---|---|---|
| <0.12 | 1.1 | 0.5 | 1.0 | <0.025 | <0.025 |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Av - ISO - V |
|---|---|---|---|
| >550 | >470 | >24 | - 40°C >70 |
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 |
|---|
