Equivalent to: GB/T 17854 308L AWS A5.9 ER308L BS EN ISO 14343-A-S 19 9 L
Characteristics & Applications
The weld metal is of 19Cr-9Ni austenitic structure. It is suitable for welding materials such as 18Cr-9Ni (304, 304L), 301 and 302 stainless steel. It features excellent operability as well as good heat and corrosion resistance.
Precautions
1.The flux must be baked at 350℃ for 1 hour before use. Keep it dry to prevent the formation of blowholes.
2.High heat input welding is applicable.
3.When reusing the flux, mix it with an appropriate amount of new flux to ensure favorable welding quality.
Typical Chemical Composition of Welding Wire (wt%):
| C | Mn | Si | P | S | Cr | Ni | Mo |
Typical Value | ≤0.03 | 1.0-2.5 | ≤0.60 | ≤0.04 | ≤0.03 | 19.5-22.0 | 9.0-11.0 | ≤0.75 |
Standard Value | 0.023 | 1.59 | 0.38 | 0.025 | 0.006 | 20.12 | 9.82 | 0.06 |
