Details

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KMS-410
Shielding Gas: Ar+1~2%O2(CO2)
Suitable for welding petro-refining and chemical industry, such as AISI 410 or 420 stainless steel

Classification


Application and Features 

• Weld metal is martensitic structure with 13%Cr
• To prevent the crack in beads and HAZ, please apply preheat temperature: 200~300℃
• PWHT: 700~760 ℃
• Superior oxidation and corrosion resistance at 650℃
• Suitable for welding petro-refining and chemical industry, such as AISI 410 or 420 stainless steel

Welding Position


Welding Instruction

• Use Ar+1~2%O2 for spray transfer and Ar+1~2%CO2 for short-circuit transfer.
• For other instructions, please refer to Appendix B and F

Application
- Suitable for welding petro-refining and chemical industry, such as AISI 410 or 420 stainless steel

Typical Chemical Composition of Weld Metal (wt%)


Typical Mechanical Properties of Weld Metal


Size and Suggested Operating Range (DC+)