Copper Nickel-B30/ERCuNi/CuNi30

Products Mode: 062

Place of Origin: China

Material: Copper Base

Size: 1/16 Inch

Application: Welding

Weight: 15kg Each Spool

Surface: Smoothly

Spool Type: D 300

Inquiry Now

Prev Next

Description

Chemical composition：

Executive standard	Classification number	Alloy number	Cu	Fe	Mn	Ni	P	Pb	Si	C	Ti	S	Total amount of other elements
ISO24373	Cu7158	CuNi30Mn1FeTi	bal.	0.4-0.7	0.5-1.5	29.0-32.0	0.02	0.02	0.25	0.04	0.20-0.50-	0.01	0.5
GB/T9460	SCu7158	CuNi30Mn1FeTi	bal.	0.4-0.7	0.5-1.5	29.0-32.0	max0.02	max0.02	max0.25	-	0.20-0.50-	max0.1	Max0.5
BS EN14640	Cu7158	CuNi30	bal.	0.4-1.0	0.5-1.5	29.0-32.0	0.02	0.02	0.25	0.05	0.20-0.50-	0.02	0.4
AWS A5.7	C71581	ERCuNi	bal.	0.40-0.75	1.0	29.0-32.0	0.02	0.02	0.25	-	0.20-0.50-	-	0.5
DIN 1733	2.0837	SG-CuNi30Fe	bal.	0.4-1.0	0.5-1.5	29.0-32.0	max0.02	max0.02	max0.2	max0.05	0.20-0.50-	max0.015	Max0.4

Physical properties of materials：

Density	Kg/m3	8.9
Melting range	℃	1180-1240
Thermal conductivity	W/m.K	30
Electrical conductivity	S.m/mm²	2.7-3.3
Coefficient of thermal expansion	10^-6/K(20-300℃)	17.3

Standard values of the weld metal：

Elongation	%	36
Tensile strength	N/mm2	420
Notched bar impact work	J	240
Brinell hardness	HB 2.5/62.5	115

Applications：

　　Joining and overlay welding of copper nickel alloys having a nickel content of max.30%.It is used for shipbuilding,chemical industry,for exmple:containers,pipes of condensers,heat exchangers.Pulsed arc welding is recommended.Good corrosion resistance.

Make up：

　　Diameter:1.00 - 1.20 - 1.60 -2.40

　　Spools:D100，D200，D300

　　Rods:1.60 – 5.0 mm x 914/1000 mm

　　Further make ups on request

Thermal Spray Wire

Welding Consumables

Copper Nickel-B30/ERCuNi/CuNi30