KMS-430
Shielding Gas: Ar+2%O₂(CO₂)
Weld metal is ferritic structure with 17%Cr.
KUANG TAI METAL INDUSTRIAL CO., LTD.
廣泰金屬工業股份有限公司
No.20, Gongye Rd., Erzhen, Guantian Dist.
Tainan City 72042, Taiwan
TEL：886-6-6987615 FAX：886-6-6987315
▎Classification
| AWS A5.9/A5.9M | ER430 |
| JIS Z3321 | YS430 |
| EN ISO 14343-A | G 17 |
| YB T5092 | H10Cr17 |
▎Applications and Features
- Weld metal is ferritic structure with 17%Cr.
- Weld metal provides good corrosion resistance.
- Suitable for welding automotive exhausts.
- Used to weld Type 409 and 430 base materials
▎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.
▎Applications
Suitable for welding automotive exhausts.
▎Typical Chemical Composition of Weld Metal (wt%)
| C | Si | Mn | P | S | Cr |
| 0.04 | 0.78 | 1.60 | 0.01 | 0.01 | 16.25 |
▎Typical Mechanical Properties of Weld Metal
| Tensile Strength N/mm² | Yield Strength N/mm² | Elongation % |
| – | – | – |
▎Size and Suggested Operating Range (DC+)
| Diameter(mm) | 0.8 | 0.9 | 1.0 | 1.2 | 1.4 | 1.6 |
| Ar+1~2%CO2 | 40-120A 15-20V | 60-140A 15-21V | 80-160A 16-22V | 100-210A 17-22V | – | – |
| Ar+1~2%O2 | 160-210A 24-28V | 170-260A 24-30V | 180-280A 24-30V | 200-300A 24-30V | 210-320A 24-32V | 220-330A 24-32V |
▎Certification
JISZ3323_TCTW08007