HORDA 310
ISO 14343 A/B:
G 25 20
AWS A5.9:
ER 310
ГОСТ 2246-70:
Св-13Х25Н18
A continuous, solid, corrosion-resistant, chromium-nickel wire for welding heat-resistant austenitic steels of the 25% Cr, 20% Ni types. HORDA 310 has good general oxidation resistance, especially at high temperatures, due to its high Cr content. Common applications include industrial furnaces and boiler parts, as well as heat exchangers,
Typical chemical composition
| % weight | C | Si | Mn | Cr | Ni | Mo |
| wire composition | ≤ 0,10 | 0,5 | 1,8 | 26,0 | 21,0 | ≤ 0,30 |
Typical mechanical properties all weld metal
| Yield sterngth R0, N/mm2 (MPa) | 390 |
| Tensile strength Rm, N/mm2 (MPa) | 590 |
| Elongation A( L0 = 5d0) | 43 |
| Impact energy ISO V KV, J +20⁰ С | 175 |
| -196⁰ С | 55 |
Available diameters and packaging
| Pcking | 0,8 | 1,0 | 1,2 | 1,6 | 2,0 |
| Spool BS200 5кг | х | х | х | - | - |
| Spool BS300 15кг | х | х | х | х | - |
