不鏽鋼焊線
KMS-409Cb

Shielding Gas: Ar+2%O₂(CO₂)
Weld metal is ferritic structure with 12%Cr-Nb. Suitable for welding automotive exhausts.

Catalog Packaging

▎Classification

AWS A5.9/A5.9MER409Nb
JIS Z3321YS409Nb
EN ISO 14343-BSS409Nb
YB T5092H08Cr11Nb

▎Features and Applications

  • Weld metal is ferritic structure with 12%Cr-Nb.
  • The addition of niobium improves corrosion resistance and promotes a ferritic micro-structure
  • Suitable for welding automotive exhausts.
  • Used to weld Type 409 and 409Ti base materials.

▎Welding Position

焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢
銲接姿勢
銲接姿勢
焊接姿勢
焊接姿勢

▎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%)

CSi
Mn
PSCrTi
0.020.450.440.0110.00811.610.41

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm²		Yield Strength
N/mm²		Elongation
%
–––

▎Size and Suggested Operating Range (DC+)

Diameter(mm)
0.80.91.01.21.41.6
Ar+1~2%CO₂40-120A
15-20V		60-140A
15-21V		80-160A
16-22V		100-210A
17-22V		––
Ar+1~2%O₂160-210A
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

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

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