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OK Autrod 19.40

A continuous solid copper wire for welding of aluminium bronzes of the same type and over lay welding of un- and low alloyed steels. OK Autrod 19.40 is alloyed with aluminium and is recognised for high strength , good wear resistance and very good corrosion resistance against sea water. The alloy is also commonly used in the automotive industry for Mig brazing of galvanised steel in car body production.

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Highlights

Process

Specifications
Classifications	SFA/AWS A5.7 : ERCuAl-A1 EN ISO 24373 : S Cu 6100 (CuAl7)

Alloy Type
Shielding Gas	I1, I2, I3, M13 (EN439)

Tensile_Properties
Testing Condition	Yield Strength	Tensile Strength	Elongation
As Welded	175 MPa	420 MPa	40 %

Typical Weld Metal Analysis %
Mn	Si	Al	Pb	Zn	Fe
0.2	0.05	8	0.003	0.05	0.1

Typical Wire Composition %
Mn	Si	Al	Pb	Zn	Fe
0.3	0.1	7	0.01	0.1	0.4

Welding_Parameters
Wire Diameter	Amps	Volts	Wire Feed Speed
0.8 mm	60-165 A	13-17.5 V	4.0-13.0 mm/min
1.0 mm	80-210 A	12.5-18 V	4.0-12.0 mm/min
1.2 mm	150-320 A	16-29 V	5.0-11.5 mm/min
1.6 mm	-	-	-

Description	Product Number
OK Autrod 19.40 0.8mm 15kg	1940089820
OK Autrod 19.40 1.0mm 5kg	1940104600
OK Autrod 19.40 1.0mm 15kg	1940107700
OK Autrod 19.40 1.0mm 200kg	1940109300
OK Autrod 19.40 1.0mm 200kg	1940109630
OK Autrod 19.40 1.0mm 15kg	1940109820
OK Autrod 19.40 1.2mm 200kg	1940129300
OK Autrod 19.40 1.2mm 200kg	1940129630
OK Autrod 19.40 1.2mm 15kg	1940129820
OK Autrod 19.40 1.0mm 100kg	194010963W

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OK Autrod 19.40

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OK Autrod 19.40

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