2.5mm CP3 Welding and Brazing Rod Super 6 Pack 1Kg
Description
The 2.5mm CP3 Welding and Brazing Rod Super 6 Pack 1Kg is a copper-phosphorus brazing alloy containing approximately 7% phosphorus, developed for brazing copper and copper-based materials in refrigeration, air conditioning, plumbing and electrical applications. Self-fluxing on copper, the alloy provides excellent capillary action, high joint strength, good electrical conductivity and outstanding corrosion resistance. With a melting range of 705-800°C, tensile strength of 500 N/mm² and hardness of 200 HB, CP3 delivers reliable, consistent performance for professional brazing operations.
Key Features
• CP3 copper-phosphorus welding and brazing rod
• EN 1044: CP201 classification
• BS 1845 CP3 classification
• DIN 8513 L-Cu7P classification
• 2.5mm rod diameter
• 1kg pack weight
• Approximately 7% phosphorus content
• Self-fluxing on copper materials
• Melting range 705-800°C
• Tensile strength 500 N/mm²
• Hardness 200 HB
• Excellent capillary action and flow characteristics
• Good corrosion resistance and electrical conductivity
• Suitable for copper, brass and bronze applications
• Flux required when brazing brass or brass to copper joints
• Not suitable for carbon steels, stainless steels or nickel-containing alloys
• Part No: 7534
Applications
• Copper pipe brazing applications
• Refrigeration system installation and repair
• Air conditioning system fabrication
• Plumbing and heating installations
• Electrical switchgear manufacture and repair
• Electric motor and winding repairs
• General copper and copper alloy joining applications
| Diameter | 2.5 |
|---|---|
| Wire Classification | CP3: Higher phosphorus content than CP2; improved flow on copper-to-copper joints |
| Brand | Super 6 |
| Weight | 1Kg |
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