KM-80SNi1

Shielding Gas: 98%Ar+2 %O2
KM-80SNi1 is suitable for welding 490N/mm2 grade steel。
Ideal for welding in the pressure vessel, tank and pipeline at low temperature service。

Catalog Packaging

▎Classification

AWS A 5.28/A5.28M	ER80S-Ni1/ ER55S-Ni1
JIS Z3312	G 55 A 5 A N2
EN 14341-A	G 50 5 M13 3Ni1
GB T8110	ER55-Ni1

▎Applications and Features

KM-80SNi1 is suitable for welding 490N/mm2 grade steel.
Excellent toughness at -45℃ due to 1% Ni content.
Ideal for welding in the pressure vessel, tank and pipeline at low temperature service.

▎Welding Position

▎Welding Instruction

Please refer to Appendix B

▎Application

Ideal for welding in the pressure vessel, tank and pipeline at low temperature service.

▎Typical Chemical Composition of Weld Metal (wt%)

C	Si	Mn	P	S	Ni
0.09	0.45	0.93	0.011	0.004	0.97

▎Typical Mechanical Properties of Weld Metal

Tensile Strength N/mm²	Yield Strength N/mm²	Elongation %	Charpy V-Notch ℃	Charpy V-Notch J
598	509	29	29 -45	87 69

▎Size and Suggested Operating Range (AC or DC±)

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

▎Certification

1 2

JISZ3323_TCTW08007

DoP of KM-80SNi1

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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