KW-50V

Vetical-down welding of 490MPa class weathering steel of vehicles, buildings and bridges

KS D 7101 : DA5016G
AWS A5.5 : E7016-G
JIS Z 3214 : DA5016G

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Description

Sizes (mm)	Standard		Welding Position	Shielding gas	Polarity
2.6~5.0	KS D 7101 AWS A5.5 JIS Z 3214	DA5016G E7016-G DA5016G	F, VD	–	AC/DC(+)


Typical chemical composition all-weld metal (%)
C	Si	Mn	P	S	Cr	Ni	Mo	Remark
0.06	0.54	0.86	0.015	0.011	0.51	0.60	0.01	–


Typical mechanical properties of all-weld metal
Y.S (MPa)	T.S (MPa)	EI. (%)	Hardness (HV)	IV (J)	PWHT
440	540	32	–	100 (0℃)	–

Product Dimensions and Weld Current Range


Welding Position	Sizes (mm)	Ampere (A)		Volt (V)
Welding Position	Sizes (mm)	Min.	Max.	Min.	Max.
VD	3.2mm	120	160
VD	4.0mm	170	210
VD	5.0mm	220	280