不鏽鋼焊線
KFX-715

Shielding Gas: 100%CO₂
KFX-715 is suitable for welding 490N/mm² grade steel. Low hydrogen, excellent crack resistance and impact toughness at low temperature.

Catalog Packaging

▎Classification

AWS A5.20/A5.20ME71T-5C/E491T-5C
JIS Z3313T494T5-1CA-U
EN ISO 17632-A
T42 4 B C1 1 H5
GB T10045T49 4 T5-1 C1 H5

▎Applications and Features

  • KFX-715 is suitable for welding 490N/mm2 grade steel.
  • Low hydrogen, excellent crack resistance and impact toughness at low temperature.
  • Ideal for welding ship-building, steel structure and machinery.

▎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 welding ship-building, steel structure and machinery.

▎Typical Chemical Composition of Weld Metal (wt%)

CSi
Mn
PS
0.050.371.610.0220.010

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm²		Yield Strength
N/mm²
Elongation
%
Charpy V-Notch
℃
Charpy V-Notch
J
55950628-4081

▎Size and Suggested Operating Range (DC+)

Diameter (mm)1.21.6
F/HF130-300A

24-36V

160-340A

24-38V

H130-280A

22-33V

160-280A

24-34V

V-up/OH130-220A

22-28V

160-280A

22-28V

V-down230-280A

28-33V

250-320A

28-32V

▎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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