HORDA 308LSi
ISO 14343 A/B:
S 19 9 L Si
AWS A5.9:
ER 308LSi
ГОСТ 2246-70:
Св-04Х19Н9
A continuous, solid, corrosion-resistant, chromium-nickel wire for welding austenitic chromium-nickel alloys of the 18%Cr - 8%Ni type. HORDA 308LSi has good general corrosion resistance. The alloy has a low carbon content; making it particularly recommended where there is a risk of intergranular corrosion. The higher silicon content improves the welding properties such as wetting. The alloy is widely used in the chemical and food processing industries, as well as for pipes, tubes and boilers. . It can be used in combination with fluxes AB, AF, FB types (EN ISO 14174) class 2.
Typical chemical composition
| С | Si | Mn | S | P | Cr | Ni |
| < 0,03 | 0,80 | 1,75 | 0,010 | 0,025 | 20,0 | 10,0 |
Typical mechanical properties all weld metal
| (*) |
Yield strength, N/mm2/MPa |
Tensile strength, N/mm2/MPa |
Elongation,% |
Impact work, ISO-V KV J + 20ºC |
Impact work, ISO-V KV J – 60ºC |
Impact work, ISO-V KV J – 196ºС |
| u | 400 | 580 | 35 | 135 | 110 | 60 |
(*) in combination with flux u - untreated, as welded
Available diameters and packaging
| Packing/diameter | Ø 2,0 mm | Ø 2,5 mm | Ø 3,0 (3,2) mm | Ø 4,0 mm |
| Spool К415 | 25 kg | 25 kg | 25 kg | 25 kg |
| Drum "DizhkaPack@ | 250-500kg | 250-500kg | - | - |
