FCAW
KFW-309LMoF

Shielding Gas: 100%CO₂/Ar+20%CO₂
Weld metal contains Mo and low carbon contents, which provide superior corrosion resistance.

Catalog Packaging

▎Classification

AWS A5.22E309LMoT0-1/4
JIS Z3321TS309LMo-FB0
EN 17633-AT 23 122L RC1/M21 2
GB T17853E309LMoT0-1/4

▎Applications and Features

  • Weld metal contains Mo and low carbon contents, which provide superior corrosion resistance.
  • It is suitable for joining stainless steel to carbon steel or low alloy steel.
  • It has bright silvery appearance and good wettability

▎Welding Position

焊接姿勢
焊接姿勢
焊接姿勢
焊接姿勢

▎Welding Instruction

  • For welding dissimilar metals, please refer to Appendix I.
  • For other instructions, please refer to Appendix D.
  • For extra information, please refer to Appendix F

▎Applications

It is suitable for joining stainless steel to carbon steel or low alloy steel.

▎Typical Chemical Composition of Weld Metal (wt %) (Shielding Gas : CO₂)

CSi
Mn
PSCrNi
0.0370.631.810.0310.00623.612.32

▎Typical Mechanical Properties of Weld Metal (Shielding Gas : CO₂)

Tensile Strength
N/mm²(kgf/mm²)		Elongation
%
590(60.2)34

▎Size and Suggested Operating Range (DC+)

Diameter (mm)1.21.6
F/H-fillet100-300A
20-36V		200-360A
26-40V
V/OH100-200A
24-30V		–

▎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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