鍍銅Coil
KF-880/KW-12KH

Basicity：3.1
Suitable for welding 490N/mm2 grade steel.
Ideal for welding shipbuilding, offshore structure and foundation of offshore wind mill.

Catalog Packaging

▎Classification

AWS A 5.17/A5.17MF7A8-EH12K/F48A6-EH12K
JIS Z3183S502-H
EN ISO 14171-A
S 46 6 FB S3Si
GB T5293–

▎Applications and Features

  • Suitable for welding 490N/mm2 grade steel.
  • KF-880 is fluoride-basic agglomerated flux providing low hydrogen weld metal, good bead appearance and slag removal.
  • The combination of KF-880 and KW-12KH provides the excellent toughness at -60℃.
  • Ideal for welding shipbuilding, offshore structure and foundation of offshore wind mill.

▎Welding Position

▎Welding Instruction

Please refer to Appendix E.

▎Application

Ideal for welding shipbuilding, offshore structure and foundation of offshore wind mill

▎Typical Chemical Composition of Weld Metal (wt%)

CSi
Mn
PS
0.080.351.430.0150.002

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm2
Yield Strength
N/mm2
Elongation
%
Charpy V-Notch ℃
Charpy V-Notch J
56948729-40
-60		141
105

▎Certification

12
JISZ3323_TCTW08007
DoP of KW-12KH_KF-880

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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