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Harris  |  SKU: SSBF30

Harris Stay-Silv Black Paste Brazing Flux - 30 Pound Pail - SSBF30

$515.00
Starting at $47/mo with . Check your purchasing power
Stay-Silvยฎ black paste brazing flux 1 ea. 30 lb. pail

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DETAILS

Harris Stay-Silv Black Paste Brazing Flux - 30 Pound Pail - SSBF30

Stay-Silv black brazing flux is an all-purpose, high-temperature, homogenous flux for use in silver brazing. It is formulated to provide smooth flux application, even coverage, and excellent protection during brazing. The addition of boron extends the active life of the flux enabling it to withstand longer heating cycles. This makes it an ideal choice for induction brazing where intense localized heating is a factor, or heavy parts that often require longer heating time. Stay-Silv black flux is recommended for brazing copper and copper alloys, (except aluminum bronze), steel, and other ferrous base metals. It is often used in brazing Stainless Steel, nickel alloys, and tungsten carbide. Stay-Silv black flux is used with many high silver brazing filler metals of the AWS A5.8 BAg classifications and ISO 17672 class Ag alloys. It is also suitable for use with many phosphorus-copper-silver alloys, (AWS BCuP and ISO CuP), for brazing copper to brass. Black flux turns clear, (transparent), close to brazing application temperature. This is a useful indicator in timing braze wire application.

Features

  • High-temperature, all-purpose black flux for silver brazing
  • Formulated for applications where the work is subjected to rapid, localized heating
  • Ideal for applications where large amounts of refractory oxides may form
  • Used with Stainless Steel, carbide, heavy parts, prolonged heating cycles
  • The flux turns clear (transparent) close to brazing application temperature, indicating the best time for braze wire application
  • Used for silver brazing, including Stainless Steel, and brazing heavy parts and carbides

Harris Stay-Silv Black Paste Brazing Flux - 30 Pound Pail - SSBF30

Stay-Silv black brazing flux is an all-purpose, high-temperature, homogenous flux for use in silver brazing. It is formulated to provide smooth flux application, even coverage, and excellent protection during brazing. The addition of boron extends the active life of the flux enabling it to withstand longer heating cycles. This makes it an ideal choice for induction brazing where intense localized heating is a factor, or heavy parts that often require longer heating time. Stay-Silv black flux is recommended for brazing copper and copper alloys, (except aluminum bronze), steel, and other ferrous base metals. It is often used in brazing Stainless Steel, nickel alloys, and tungsten carbide. Stay-Silv black flux is used with many high silver brazing filler metals of the AWS A5.8 BAg classifications and ISO 17672 class Ag alloys. It is also suitable for use with many phosphorus-copper-silver alloys, (AWS BCuP and ISO CuP), for brazing copper to brass. Black flux turns clear, (transparent), close to brazing application temperature. This is a useful indicator in timing braze wire application.

Features

  • High-temperature, all-purpose black flux for silver brazing
  • Formulated for applications where the work is subjected to rapid, localized heating
  • Ideal for applications where large amounts of refractory oxides may form
  • Used with Stainless Steel, carbide, heavy parts, prolonged heating cycles
  • The flux turns clear (transparent) close to brazing application temperature, indicating the best time for braze wire application
  • Used for silver brazing, including Stainless Steel, and brazing heavy parts and carbides

Reviews

Harris Stay-Silv Black Paste Brazing Flux - 30 Pound Pail - SSBF30

Stay-Silv black brazing flux is an all-purpose, high-temperature, homogenous flux for use in silver brazing. It is formulated to provide smooth flux application, even coverage, and excellent protection during brazing. The addition of boron extends the active life of the flux enabling it to withstand longer heating cycles. This makes it an ideal choice for induction brazing where intense localized heating is a factor, or heavy parts that often require longer heating time. Stay-Silv black flux is recommended for brazing copper and copper alloys, (except aluminum bronze), steel, and other ferrous base metals. It is often used in brazing Stainless Steel, nickel alloys, and tungsten carbide. Stay-Silv black flux is used with many high silver brazing filler metals of the AWS A5.8 BAg classifications and ISO 17672 class Ag alloys. It is also suitable for use with many phosphorus-copper-silver alloys, (AWS BCuP and ISO CuP), for brazing copper to brass. Black flux turns clear, (transparent), close to brazing application temperature. This is a useful indicator in timing braze wire application.

Features

  • High-temperature, all-purpose black flux for silver brazing
  • Formulated for applications where the work is subjected to rapid, localized heating
  • Ideal for applications where large amounts of refractory oxides may form
  • Used with Stainless Steel, carbide, heavy parts, prolonged heating cycles
  • The flux turns clear (transparent) close to brazing application temperature, indicating the best time for braze wire application
  • Used for silver brazing, including Stainless Steel, and brazing heavy parts and carbides

Harris Stay-Silv Black Paste Brazing Flux - 30 Pound Pail - SSBF30

Stay-Silv black brazing flux is an all-purpose, high-temperature, homogenous flux for use in silver brazing. It is formulated to provide smooth flux application, even coverage, and excellent protection during brazing. The addition of boron extends the active life of the flux enabling it to withstand longer heating cycles. This makes it an ideal choice for induction brazing where intense localized heating is a factor, or heavy parts that often require longer heating time. Stay-Silv black flux is recommended for brazing copper and copper alloys, (except aluminum bronze), steel, and other ferrous base metals. It is often used in brazing Stainless Steel, nickel alloys, and tungsten carbide. Stay-Silv black flux is used with many high silver brazing filler metals of the AWS A5.8 BAg classifications and ISO 17672 class Ag alloys. It is also suitable for use with many phosphorus-copper-silver alloys, (AWS BCuP and ISO CuP), for brazing copper to brass. Black flux turns clear, (transparent), close to brazing application temperature. This is a useful indicator in timing braze wire application.

Features

  • High-temperature, all-purpose black flux for silver brazing
  • Formulated for applications where the work is subjected to rapid, localized heating
  • Ideal for applications where large amounts of refractory oxides may form
  • Used with Stainless Steel, carbide, heavy parts, prolonged heating cycles
  • The flux turns clear (transparent) close to brazing application temperature, indicating the best time for braze wire application
  • Used for silver brazing, including Stainless Steel, and brazing heavy parts and carbides
Questions & Answers
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Popular Questions
3 months ago
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3 months ago
The brazing alloy sticks measure 0.050 inches in thickness and 1/8 inch in width. These dimensions are ideal for precise applications where a medium-range filler metal is needed to fill gaps in copper-to-copper or copper-to-low zinc brass joints. Stay Silv 5 is often chosen for such tasks.
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3 months ago
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3 months ago
Stay Silv 5 is specifically designed for copper-to-copper applications, making it an excellent choice for plumbing and refrigeration tasks where copper is the primary material. Its ability to flow rapidly when heated ensures strong and reliable joints.
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3 months ago
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3 months ago
Yes, Stay Silv 5 can be used for copper to low zinc brass applications. However, it is essential to apply Stay-Silv white brazing flux for optimal performance. This feature provides versatility in joining different metals, expanding its utility beyond pure copper applications.
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3 months ago
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3 months ago
No, Stay-Silv 5 is not recommended for brazing steel or other ferrous metals due to its phosphorus content, which can lead to the formation of low ductility intermetallic compounds. This limitation ensures that users avoid suboptimal joints that might fail under stress.
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3 months ago
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3 months ago
Stay-Silv 5 is more ductile than Harris 0 or Stay-Silv 2, offering enhanced flexibility in applications where some movement or stress may occur. Increased ductility means that the joints are less likely to crack under pressure, providing durability and reliability.
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3 months ago
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3 months ago
The corrosion resistance of Stay-Silv 5 is generally similar to that of copper base metal. However, it should not be used if the braze will be exposed to sulfur or sulfur compounds, ensuring long-term stability and performance of the joints in appropriate environments.
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3 months ago
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3 months ago
Stay-Silv 5's rapid flow when heated quickly to its liquidus allows it to penetrate into tight clearance connections effectively. This feature is valuable for creating strong, leak-proof joints in closely fitted components.
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3 months ago
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3 months ago
With slower heating, the melting range of Stay-Silv 5 allows the operator to fill wider gaps. This adaptability makes it suitable for various joint clearances, enhancing its utility in diverse applications.
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3 months ago
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3 months ago
Yes, Stay-Silv 5 complies with the EU Reach & RoHS directive, ensuring that it meets strict environmental and safety standards. This compliance provides peace of mind to users regarding the product's safety and environmental impact.
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Harris

Harris Stay-Silv Black Paste Brazing Flux - 30 Pound Pail - SSBF30

$515.00

Harris Stay-Silv Black Paste Brazing Flux - 30 Pound Pail - SSBF30

Stay-Silv black brazing flux is an all-purpose, high-temperature, homogenous flux for use in silver brazing. It is formulated to provide smooth flux application, even coverage, and excellent protection during brazing. The addition of boron extends the active life of the flux enabling it to withstand longer heating cycles. This makes it an ideal choice for induction brazing where intense localized heating is a factor, or heavy parts that often require longer heating time. Stay-Silv black flux is recommended for brazing copper and copper alloys, (except aluminum bronze), steel, and other ferrous base metals. It is often used in brazing Stainless Steel, nickel alloys, and tungsten carbide. Stay-Silv black flux is used with many high silver brazing filler metals of the AWS A5.8 BAg classifications and ISO 17672 class Ag alloys. It is also suitable for use with many phosphorus-copper-silver alloys, (AWS BCuP and ISO CuP), for brazing copper to brass. Black flux turns clear, (transparent), close to brazing application temperature. This is a useful indicator in timing braze wire application.

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