BC-TIG-307
Product Application
● Nuclear submarine
● Bulletproof steel plate
● Require non-magnetic special occasions
● Welding of dissimilar steel that is difficult to weld and easy to crack
Characteristics and advantages
● Main component 18Cr-8Ni-6Mn
● Has good high-temperature strength and corrosion resistance
● Has high welding speed and low spatter performance
● Cooperate with 100% Ar as protective gas
Compliant with standards
● YB/T 5092:H09Cr21Ni9Mn7Si
● AWS A5.9(A5.9M)
● ISO1434-A:G18 8Mn
Chemical composition of deposited metal
| C | Mn | Si | Ni | Cr | Mo | 其他 | |
| Instantiate | 0.071 | 6.73 | 0.70 | 8.96 | 18.83 | 0.01 | Cu0.01 |
Mechanical properties of deposited metal
| Tensile strength Rm（MPa） | Yield strength ReL (MPa) | Elongation after breaking A（%） | CVN impact toughness (J) Room temperature | |||||
| Instantiate | 630 | — | 39 | — | ||||
