C7 (CuSn1) ‘Copper’ Wire (1.0mm) 4kg
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C7 (CuSn1) ‘Copper’ Wire (1.0mm) 4kg
A high quality wire containing a minimum of 98.5% copper with deoxidising elements.
Provides resistance to high temperature and corrosion.
• Used in MIG welding of copper, this wire is ideal for joint welding of high-oxygen copper joints and materials.
If material thickness is >6mm, pre-heat component 600ºC< – control cooling after welding to ensure slow, gradual reduction in heat.
Standards:
EN ISO 24373 Cu 1898 (CuSn1)
BS 2901 C7
Mechanical Properties:
Melting Point ºC 1025
UTS N/mm2 220
Hardness BHN 70
Chemical Composition:
Sn =0.85 Mn =0.25 P =0.01 Si =0.20 Cu =Bal
Current Type:
DC+
Shielding Gas:
Pure Argon
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