Head Office Sales: Tel: 01420 588180 Fax: 01420 588184 Email: sales@swp.uk.netttp://swp.uk.net" target="_blank" title="Visit swp.uk.net">swp.uk.netairsales@swp.uk.netpot Sales: Tel: 01942 719930 Fax: 01942 729937 Email: airsales@swp.uk.net 53Brazing
Standards
Mechanical Properties
P
6.00
Cu
92.0
Ag
2.00
AWS : B Cu P-6
EN 1044 : CP105
BS 1845 CP2
Melting Point ºC 650
UTS N/mm2 420
Hardness BHN 190
Features and Applications
• A copper phosphorous rod with 2% silver to give improved
ductility and easier flowing characteristics. It is also highly
resistant to corrosion. The rod is self fluxing on copper but a
copper flux is required on brass joints
• Electric motors, hot water cylinders, copper/brass fabrication
Product Information
Current Type
Recommended Gas
Oxygen/Acetylene
Chemical Composition
Welding Positions
1.0kg Tube
Diameter Part No.
2.4mm 7537
3.2mm 7538
Approvals on request
Manufacturer's Approvals
CP2
Standards
Mechanical Properties
P
6.00
Cu
89.0
Ag
5.00
AWS : B Cu P - 3
EN 1044 : CP 104
BS 1845 CP4
Melting Point ºC 640
UTS N/mm2 600
Hardness BHN 190
Features and Applications
• A copper phosphorous rod with 5% silver to give excellent
flow and ductility (greater than CP2). The rod is self-fluxing
on copper but a copper flux is required when joining brass
• General copper/brass fabrications
Product Information
Current Type
Recommended Gas
Oxygen/Acetylene
Chemical Composition
Welding Positions
1.0kg Tube
Diameter Part No.
1.6mm 7499
2.4mm 7500
Approvals on request
Manufacturer's Approvals
CP4