HORDA CrMoVSi
ISO 21952 A/B:
(CrMoV1Si)
AWS A5.28:
ER80S-G
ГОСТ 2246-70:
Св-08ХГСМФА
It is used for welding of chromium-molybdenum steels of perlitic class of grades 12KhM, 15KhM, 12Kh2M1, 12Kh2MFB, 12Kh1MF, 15Kh1M1F, 20KhMFL, 15Kh1M1FL in protection environment. Scope - manufacture, installation and repair of steam and hot water boilers, steam generators and superheaters made of heat-resistant and heat-resistant steels with an operating temperature of 550 - 600 degrees.
Typical chemical composition
| C | Si | Mn | S | P | Cr | V | Mo |
| <0,07 | 0,70 | 1,28 | 0,007 | 0,016 | 1,10 | 0,22 | 0,57 |
Typical mechanical properties all weld metal
| Ar | |
| Yield strength R0, N/mm2 (MPa) | 578(≥550) |
| Tensile strength Rm, N/mm2 (MPa) | 669 (600-690) |
| Elongation A( L0 = 5d0) | 24 |
| Impact work ISO V KV, J +20⁰ С | 119 ( ≥ 90) |
| - 20⁰ С | 79 |
Available diameters and packaging
| Packing/diameter | Ø1,6мм | Ø2,0мм | Ø2,4мм |
| Cardboard pencil case | 5 kg | 5 kg | 5 kg |
