Lucas Milhaupt Fos-Flo Phos-Copper Brazing Alloy

Fos-Flo is an alloy for copper-copper brazing or copper to other base metals where critical impact or vibration stresses are not encountered in service.

• Joins CU to CU (phosphorus serves as flux)
• Joins CU to Brass (flux recommended)
• Very economical alloy
• Fast Flow
• Made in USA
• Industry Applications:
  HVAC R Refrigerant systems, air conditioning coils, evaporator coils
  • Name: FOS-FLO

  • Nominal Composition: Copper 92.80, Phosphorous 7.20,

  • Liquidus: 1460 °F, 793 °C

  • Solidus: 1310 °F, 709 °C

  • AWS: AWS: BCuP-2

  • Rod Length: 20  

  • Download Technical Data Sheet

    Options:

    (1 lb Tube) – 20 cut rod Length

    • 1 16 (1.6 mm)
    • 3 32 (2.4 mm)
    • 1 8 (3.2 mm)

    • (25 lb Bulk Pack) – 36 cut rod Length

      • 1 8 (3.2 mm)

      • Approximate number of rods per 1 lb. pack for each diameter:

        • 1 16 (1.6mm): 50 – 60
        • 3 32 (2.4mm): 22 – 26
        • 1 8 (3.2mm): 12 – 16

    Diameter	1/16" (1.6 mm) – 1 lb, 3/32" (2.4 mm) – 1 lb, 1/8" (3.2 mm) – 1 lb, 1/8" (3.2 mm) – 25 lb

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