Skip Content

Soldering Flux

43 results found that include 43 products

Stock up on welding, solder and brazing flux at Grainger, the supplier for people who get things done. Find lead-free water-soluble and petroleum-based welding fluxes, general-purpose silver brazing paste and specially formulated liquid flux. Choose the type of flux that can be used with the metal types you work with. Let Grainger help you get the job done right with welding, solder and brazing fluxes you can depend on!Close

Filter Results By

Branch Availability
Item
Type
Material
Working Range (Deg. F)
Specific Gravity
Container Type
Container Size
Application
Brand
Price
Shop By

Viewing as

List
  • Stainless Steel Flux,4 Oz,200-850 F
    Stainless Steel Flux,4 Oz,200-850 F
    • WORTHINGTON
    • Item # 1UYG7
    • Mfr. Model # 331929
    • Stainless Steel Flux, Liquid, Inorganic Acid, Working Range (Deg. F) 200 to 850, Specific Gravity 1.5,...More

  • Lead Free Flux,2 Oz,For Solder Prep
    Lead Free Flux,2 Oz,For Solder Prep
    • WORTHINGTON
    • Item # 1UYJ2
    • Mfr. Model # 331770
    • Lead Free Flux, Paste, Petroleum/Zinc Chloride, Working Range (Deg. F) 410 to 450, Specific Gravity 0.97,...More

  • Lead Free Soldering Flux,Paste,4 oz
    Lead Free Soldering Flux,Paste,4 oz
    • HARRIS
    • Item # 3JXE9
    • Mfr. Model # BRPF4POP
    • Lead Free Soldering Flux, Water Soluble Paste, Working Range Below 800 Deg F, Container Type Plastic Bottle,...More

  • Petroleum Based Lead Free Flux,8 Oz
    Petroleum Based Lead Free Flux,8 Oz
    • WORTHINGTON
    • Item # 1UYK1
    • Mfr. Model # 331931
    • Petroleum Based Lead Free Flux, Paste, Inorganic Acid, Working Range (Deg. F) 410 to 580, Specific Gravity...More

  • Paste Flux,Paste,Petroleum,4 oz.
    Paste Flux,Paste,Petroleum,4 oz.
  • Solder Flux,4 Oz,200-850 F
    Solder Flux,4 Oz,200-850 F
    • WORTHINGTON
    • Item # 1UYK3
    • Mfr. Model # 331928
    • Solder Flux, Liquid, Inorganic Acid, Working Range (Deg. F) 200 to 850, Specific Gravity 1.32, Container Type...More

  • Silver Brazing Flux,6 Oz,1000-1600 F
    Silver Brazing Flux,6 Oz,1000-1600 F
    • WORTHINGTON
    • Item # 1UYK2
    • Mfr. Model # 331932
    • Silver Brazing Flux, Paste, Inorganic Acid, Working Range (Deg. F) 1000 to 1600, Specific Gravity 1.6,...More

  • Brazing Flux,Paste,6.5 oz,1050 to 1600 F
    Brazing Flux,Paste,6.5 oz,1050 to 1600 F
    • HARRIS
    • Item # 3JXF1
    • Mfr. Model # SSWF7POP
    • Brazing Flux, Paste, Working Range (Deg. F) 1050 to 1600, Specific Gravity 1.5 - 1.7, Container Type Plastic...More

  • Water Soluble Lead Free Flux,16 Oz
    Water Soluble Lead Free Flux,16 Oz
    • WORTHINGTON
    • Item # 1UYJ9
    • Mfr. Model # 331933
    • Water Soluble Lead Free Flux, Paste, Inorganic Acid, Working Range (Deg. F) 410 to 450, Specific Gravity...More

  • Lead Free Flux,16 Oz,For Solder Prep
    Lead Free Flux,16 Oz,For Solder Prep
    • WORTHINGTON
    • Item # 1UYJ1
    • Mfr. Model # 331930
    • Lead Free Flux, Paste, Petroleum/Zinc Chloride, Working Range (Deg. F) 410 to 450, Specific Gravity 0.97,...More

  • Soldering Flux,Liquid,2 oz.,Plstc Bottl
    Soldering Flux,Liquid,2 oz.,Plstc Bottl
  • Soldering Flux,12 oz.,Plastic Jar
    Soldering Flux,12 oz.,Plastic Jar
  • Soldering Flux,Liquid,16 oz.
    Soldering Flux,Liquid,16 oz.
    • HARRIS
    • Item # 49JR40
    • Mfr. Model # SCLF16
    • Soldering Flux, Liquid, Zinc Chloride/Ethylene Glycol/Ammonium Chloride, Working Range (Deg. F) 0 to 700,...More

  • Paste Flux,Solder,Jar,16 oz.
    Paste Flux,Solder,Jar,16 oz.
    • OATEY
    • Item # 39AT49
    • Mfr. Model # 30041
    • Paste Flux, Solder, Paste, Working Range (Deg. F) 400 Degrees to 700 Degrees , Container Type Jar, Container...More

  • Lead Free Flux,Paste,Lead Free,1.7 oz.
    Lead Free Flux,Paste,Lead Free,1.7 oz.
  • WaterSoluble,All Weather Flux,2 oz
    WaterSoluble,All Weather Flux,2 oz
    • LA-CO
    • Item # 5FYF6
    • Mfr. Model # 22101
    • Water Soluble Lead Free Flux, Water Soluble Paste, Organic, Working Range Below 800 Deg F, Specific Gravity...More

  • Water Soluble Lead Free Flux,8 Oz
    Water Soluble Lead Free Flux,8 Oz
    • WORTHINGTON
    • Item # 1UYJ8
    • Mfr. Model # 331934
    • Water Soluble Lead Free Flux, Paste, Inorganic Acid, Working Range (Deg. F) 410 to 450, Specific Gravity...More

  • Soldering Flux,Water Soluble,4 oz.
    Soldering Flux,Water Soluble,4 oz.
    • LA-CO
    • Item # 31ME52
    • Mfr. Model # 22104
    • Soldering Flux, Water Soluble, Paste, Working Range (Deg. F) All-Weather, Container Type Plastic Jar,...More

  • Soldering Flux,Paste,4 oz,Below 700 F
    Soldering Flux,Paste,4 oz,Below 700 F
  • Soldering Flux,Paste,1 lb.,Plastic Jar
    Soldering Flux,Paste,1 lb.,Plastic Jar
  • Soldering Flux,Paste,1 lb.
    Soldering Flux,Paste,1 lb.
    • HARRIS
    • Item # 49JR41
    • Mfr. Model # SSBF1
    • Soldering Flux, Paste, Zinc Chloride/Ethylene Glycol/Ammonium Chloride, Working Range (Deg. F) 1050 to 1800,...More

  • Paste Flux,Paste,Petroleum,8 oz.
    Paste Flux,Paste,Petroleum,8 oz.
  • Lead Free Flux,Paste,Lead Free,8 oz.
    Lead Free Flux,Paste,Lead Free,8 oz.
  • WaterSoluble,All Weather Flux,1 lb
    WaterSoluble,All Weather Flux,1 lb
    • LA-CO
    • Item # 5FYF8
    • Mfr. Model # 22107
    • Water Soluble Lead Free Flux, Water Soluble Paste, Organic, Working Range Below 800 Deg F, Specific Gravity...More

  • Non-Acid Soldering Flux,16 oz.
    Non-Acid Soldering Flux,16 oz.
  • Soldering Flux,Silver Brazing,1 lb.
    Soldering Flux,Silver Brazing,1 lb.
    • LA-CO
    • Item # 31ME54
    • Mfr. Model # 22307
    • Soldering Flux, Silver Brazing, Paste, Working Range (Deg. F) 1000 to 1700, Container Type Plastic Jar,...More

  • Brush-In Soldering Flux,6 oz.
    Brush-In Soldering Flux,6 oz.
    • LA-CO
    • Item # 31ME55
    • Mfr. Model # 22395
    • Brush-In Soldering Flux, Silver Brazing, Paste, Working Range (Deg. F) 1000 to 1700, Container Type Plastic...More

  • Soldering Flux,80 oz. Container Size
    Soldering Flux,80 oz. Container Size
  • WaterSoluble,All Weather Flux,4 oz
    WaterSoluble,All Weather Flux,4 oz
    • LA-CO
    • Item # 5FYF7
    • Mfr. Model # 22194
    • Water Soluble Lead Free Flux, Water Soluble Paste, Organic, Working Range Below 800 Deg F, Specific Gravity...More

  • Soldering Flux,Liquid,16 oz,Plstc Bottl
    Soldering Flux,Liquid,16 oz,Plstc Bottl
  • Paste Flux 4oz w Brush Cap
    Paste Flux 4oz w Brush Cap
    • WORTHINGTON
    • Item # 5EGC4
    • Mfr. Model # 331917
    • Paste Flux, Petroleum/Zinc Chloride, Working Range (Deg. F) 410 to 450, Specific Gravity 0.97, Container Type...More

  • Soldering Flux,Aluminum,4 oz.
    Soldering Flux,Aluminum,4 oz.
    • LA-CO
    • Item # 31ME56
    • Mfr. Model # 22404
    • Soldering Flux, Aluminum, Paste, Working Range (Deg. F) 0 to 390, Container Type Plastic Jar, Container Size...More

View More
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More