CHEM-WELD 904 CC H-904

Electrode conceived for welding and recharge of pure copper and copper alloys with níqul, copper with iron or with any type of steel.

Excellent electrical conductivity as well as unbeatable corrosion resistance. Unique for union and recharge of pure or alloy copper pieces.

Recharge of Portaelectrodes jaws, as well as exchanger pipes and electrical conductions, pure copper plates. In general, thermal centrals, nuclear centrals, industria in general.

Characteristics:

• 2 2 Breaking load 220 N/mm (22 kg/mm)
• Lengthening L = 5d 45 %
• 2 Electrical conductivity 35 N/mm
• Note: A greater preheating better weldability.