Exaton 20.25.5.LCu

Exaton

Exaton 20.25.5.LCu

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20.25.5.LCu welding wire is suitable for joining steels of the 20Cr/25Ni/4.5Mo/1.5Cu type - for example Sandvik 2RK65 used in many areas of the process industry, such as in the production of acetic acid, sulfuric acid, terephthalic or tartaric acid and vinyl chloride. It is also suitable for use in cooling operations involving sea water or heavily polluted river water. It is used for MIG/MAG welding.

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Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded
100 J (74 ft-lb) -196 degC (-321 degF)
120 J (89 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

ConditionElongationTensile Strength Yield Strength
As Welded60 %540 MPa (78 ksi)320 MPa (46 ksi)

Recommended Welding Parameters

Current Voltage Wire Diameter Wire Feed Speed
40-120 A 15-19 V 0.8 mm (0.030 in.) 4.0-8.0 m/min (157-315 in./min)
60-220 A 15-28 V 1.0 mm (0.040 in.) 4.0-12.0 m/min (157-472 in./min)
150-260 A 24-29 V 1.2 mm (0.047 in.) 3.0-10.0 m/min (118-394 in./min)
230-350 A 25-30 V 1.6 mm (1/16 in.) 3.0-5.0 m/min (118-197 in./min)

Classifications

Wire Electrode EN ISO 14343-A : G 20 25 5 Cu L
SFA/AWS A5.9 : ER385
Werkstoffnummer : 1.4519

Approvals

Approvals CE EN 13479
VdTÜV 03941
Approvals are based on factory location. Please contact ESAB for more information.

Typical Weld Metal Analysis %

Typical Wire Composition %
C Cr Cu Mn Mo Ni P S Si
<=0.020 % 20 % 1.5 % 1.8 % 4.5 % 25 % <=0.015 % <=0.015 % 0.4 %
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Part Numbers and Accessories

Part Numbers : Exaton 20.25.5.LCu
S655089820 FIND A DISTRIBUTOR
S655109820 FIND A DISTRIBUTOR
S655129820 FIND A DISTRIBUTOR
S655169820 FIND A DISTRIBUTOR
S655209820 FIND A DISTRIBUTOR
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