CuNi10 Welding Wire

CuNi10 Welding Wire

1. Physical And Mechanical Properties

(1). Solidus: 1100℃

(2). Liquidus: 1145℃

(3). Denseness: 8.9kg/dm³

(4). Elongation: 34%

(5). Brinell hardness: 80HB

(6). Tensile Strength: 300N/mm²

2. Application

CuNi10 welding wire has good seawater corrosion resistance and is widely used in the welding and surfacing of copper-nickel alloys, such as chemical equipment, desalination plants, marine structural parts, shipbuilding, petroleum refining and food industry. The specifications of white copper are CuNi10 and CuNi30.

3.Chemical Ingredient （%）

Executive Standard	Classified Code	Alloy No.	Cu	Fe	Mn	Ni	P	Pb	Si	C	Ti	S	Total Other Elements
ISO24373	Cu7061	CuNi10	bal.	0.5-2.0	0.5-1.5	9.0-11.0	0.02	0.02	0.2	0.05	0.1-0.5	0.02	0.4
GB/T9460	SCu7061	CuNi10	bal.	0.5-2.0	0.5-1.5	9.0-11.0	max 0.02	max 0.02	max 0.2		0.1-0.5	max 0.02	max 0.4
BS EN14640	Cu7061	CuNi10	bal.	0.5-2.0	0.5-1.5	9.0-11.0	0.02	0.02	0.2	0.05	0.1-0.5	0.02	0.4
DIN 1733	2.0873	SG-CuNi10Fe	bal.	1.0-2.0	0.5-1.5	9.0-11.0	max 0.02	max 0.02	max 0.2	max 0.05	0.2-0.5	max 0.015	max 0.4