ชื่อสินค้า : ลวดเชื่อมพิเศษสำหรับงานอัลลอย Brazing alloys
ยี่ห้อ : Castolin Eutectic
รุ่น : RB 5280
Self-fluxing brazing alloy for the brazing of copper in all positions. Heat exchangers, T-butt tubing, electro-technical equipment.
RB 5280 is a Cu P Ag brazing alloy with 2% Ag, designed for joining Cu and Cu alloys. Ag content gives increased fluidity and better penetration of joints, Water/gas-tight sealing of joints.
Product form: bare alloy rod
Deposit colour: copper (after cleaning)
- Air conditioning & refrigeration: duct joints, valves, heat exchangers
- Plumbing & central heating: gas, water & heating pipes, drains, household fittings
- Electrical equipment: connections, rotors for motors and generators
For joining Cu and Cu alloys. capillary joining of close fitting joints and braze welding of wider gaps.
Silver content : 2%
Solidus : 650°C
Liquidus : 820°C
Tensile strength : 550 MPa