ERCu Welding Wire

ERCu Welding Wire

1. Application

The copper wire is used for the argon arc welding of copper and the welding of copper and steel, gray iron and nickel alloy with wall thickness greater than 3mm.

2. Physical And Mechanical Properties

(1). Solidus: 1020℃

(2). Liquidus: 1050℃

(3). Denseness: 8.9kg/dm³

(4). Elongation: 30%~40%

(5). Brinell hardness: 60HB

(6). Tensile Strength: 210~220N/mm²

3. Chemical Ingredient

Executive Standard	Classified Code	Alloy No.	Cu	Al	Fe	Mn	Ni	P	Pb	Si	Sn	As	Total Other Elements
ISO24373	Cu1898	CuSn1	min 98	0.01	-	0.50	-	0.15	0.02	0.5	1.0	-	0.50
GB/T9460	SCu1898	CuSn1	min 98	max 0.01	-	max 0.5	-	max 0.15	max 0.02	max 0.5	max 1.0	-	max 0.5
BS EN14640	Cu1898	CuSn1	bal.	0.01	0.05	0.1-0.5	0.3	0.02	0.02	0.5	0.5-1.0	0.05	0.1
AWS A5.7	C18980	ERCu	min 98	0.01	-	0.50	-	0.15	0.02	0.5	1.0	-	0.50
DIN 1733	2.1006	SG-CuSn	bal.	max 0.01	max 0.05	0.1-0.5	max 0.3	max 0.02	max 0.01	0.1-0.5	0.5-1.0	max 0.05	max 0.1

4. Other Picture