KM-56Z

Shielding Gas: 100% CO2
suitable for welding 490N/mm2 grade steel.
It is designed for welding in vehicles, ship-building, steel structures, bridges and pipes with single pass or multi-pass welding.

Catalog Packaging

▎Classification

AWS A 5.18/A5.18M	ER70S-6/ ER48S-6
JIS Z3312	YGW12
EN 14341-A	G42 3 C1 3Si1
GB T8110	ER50-6

▎Applications and Features

KM-56Z is a non-copper coating GMAW wire and suitable for welding 490N/mm2 grade steel.
Wide operation range, stable arc and low spatters.
It is designed for welding in vehicles, ship-building, steel structures, bridges and pipes with single pass or multi-pass welding.

▎Welding Position

▎Welding Instruction

Please refer to Appendix B.

▎Classification

It is designed for welding in vehicles, ship-building, steel structures, bridges and pipes with single pass or multi-pass welding.

▎Typical Chemical Composition of Weld Metal (wt%)

C	Si	Mn	P	S
0.08	0.65	1.16	0.014	0.011

▎Typical Mechanical Properties of Weld Metal

Tensile Strength N/mm2	Yield Strength N/mm2	Elongation %	Charpy V-Notch ℃	Charpy V-Notch J
548	433	29	0 -30	130 95

▎Size and Suggested Operating Range (DC+)

Diameter (mm)	0.8	0.9	1.0	1.2	1.4	1.6
F	50-180	50-200	50~220	80~350	100~470	200-500
V-up	50~100	50~140	50~140	50~140	100-180	–
OH	50~100	50-120	50~120	50~160	–	–
V-down	50~100	50~200	–	–	–	–

▎Certification

1 2

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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