KNi-60-4

Type of coating: Low hydrogen
KNi-60-4 is designed for welding in DC with good weldability and stable arc.

KNi-60-4 is designed for welding in DC with good weldability and stable arc.
The weld metal contains low carbon to reduce carbide.
It provides good pitting corrosion and oxidation resistance at high temperature.
It is ideal for welding HASTELLOY C-276, nickel alloy and dissimilar materials.

Clean the surface of the base metal before welding.
It is difficult for welding in V & O-H positions, so F welding is recommended.
Baking temperature should be between 350~400°C during 30~60 minutes before welding. No PWHT is required for base metal.
To avoid weave arc, make a short arc in low current.
To avoid porosity, use the back step method for welding. (Please refer to Appendix A)

It is ideal for welding HASTELLOY C-276, nickel alloy and dissimilar materials.

C	Si	Mn	P	S	Fe	Cr	Mo	W	Ni
0.04	0.34	0.71	0.003	0.003	5.30	16.40	16.82	3.54	Remains

Tensile Strength N/mm²	Yield Strength N/mm²	Elongation %	Charpy V-Notch ℃	Charpy V-Notch J
730	490	40	-196	50

JISZ3323_TCTW08007

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