Wire ER-316LSi
Mark Св-04Х19Н11М3
Produced according to GOST 2246-70. World analogue AWS: ER-316LSi.
Application of high-wire Св-04Х19Н11М3
The wire is used for welding of austenitic stainless steels 10Х17Н13М3Т, 03Х17Н14М2 semiautomatic gas-shielded. Also, the electrodes are made.
Chemical composition
|
Element |
Mn |
С |
Cr |
Ni |
Si |
Мо |
P |
S |
|
Content, % |
1-2 |
0.06 |
18-20 |
10-12 |
0.6 |
2-3 |
0.025 |
0.018 |
Mechanical properties:
Impact toughness at -20 ° C – 130 J / cm2;
Tensile strength – 610 MPa;
Tensile strength – 440 MPa;
Elongation – 38%.
Benefits:
- Good resistance to corrosion, especially chlorine-containing and acidic medium;
- High-quality weld;
- The doping of silicon and molybdenum increases the resistance of the weld to intergranular corrosion;
- Permanent wire diameter provides not only the stability of the arc, but also ease in current supply contact.
- High-alloy welding wire Св-04Х19Н11М3 produced 0,8-6,0 mm in diameter. depending on grade and use.