不鏽鋼焊線
KMX-70M

Shielding Gas: 80%Ar+20%CO₂
KMX-70M is suitable for welding 490N/mm2 grade steel. Higher deposition rate and faster travel speed can increase the welding efficiency.

Catalog Packaging

▎Classification

AWS A5.18/A5.18ME70C-6M H4/E49C-6M H4
JIS Z3313T49J0T15-0MA-U
EN ISO 17632-A
T42 4 M M21 1 H5
GB T10045T49 4 T15-1 M21 A

▎Applications and Features

  • KMX-70M is suitable for welding 490N/mm² grade steel.
  • Higher deposition rate and faster travel speed can increase the welding efficiency.
  • Stable arc, less spatter and good bead appearance.
  •  Ideal for machinery, steel structure, bridge, construction machine, LPG, pipeline, offshore structure and foundation of offshore wind mill.

▎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

Please refer to Appendix D.

▎Application

Ideal for machinery, steel structure, bridge, construction machine, LPG, pipeline, offshore structure and foundation of offshore wind mill.

▎Typical Chemical Composition of Weld Metal (wt%)

CSi
Mn
PS
0.060.581.550.0190.007

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm²
Yield Strength
N/mm²
Elongation
%
Charpy V-Notch
℃
Charpy V-Notch
J
57249230-4061

▎Size and Suggested Operating Range (DC+)

Diameter (mm)0.91.21.41.6
F/HF55-250A

15-28V

100-300A

16-30V

200-450A

18-43V

250-500A

20-45V

▎Certification

12
JISZ3323_TCTW08007
Declaration of Performance

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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