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WARNING: This product can expose you to chemicals including Nitrogen Dioxide, which is known to the State of California to cause cancer, and Carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

3/32" X 20" BCuP-3 Harris® Stay-Silv® 5 Round Brazing Alloy Filler Metal 25# Pack (Prices are subject to change without notice due to raw materials cost volatility)

Airgas Part #:HAR5520R

Harris Welco

Manufacturer #:5520R



$45.72 /US Pound
Package Size: 25 US pound
$45.72 US Pound
$1,143.00 Pack 25 US pound / Pack

Typically in Stock

Item Details

  • Harris® 3/32" Round X 20" Stay-Silv® 5 Silver Solder is well suited for copper-to-copper brass joining where close fit-up cannot be maintained. It is primarily used to join copper-to-copper, copper to brass and brass to brass.


  • Somewhat more ductile than Phosphor Copper 0 or Stay-Silv® 2


  • ANSI/AWS A5.8 Class BCuP-3
  • ASME SFA 5.8, Class BCuP-3, QQ-B-650C, Class BCuP-3


  • These medium-range alloys are well suited where close fit-up cannot necessarily be maintained


  • Before use, read and understand the manufacturer's instructions, Material Safety Data Sheets (MSDS), and your employer's safety practices
  • Keep your head out of fumes
  • Use enough ventilation, exhaust at the flame, or heat source, to keep fumes and gases from your breathing zone and the general area
  • Wear correct eye, ear, and body protection

Product Attributes

Alloy Material

» 5% Silver
» 6% Phosphor
» 89% Copper

AWS Classification

» BCuP-3


» 3/32"

Solder Type

» Round Brazing Alloy Filler Metal

Trade Name

» Stay-Silv®


» 25 lb


» 20 in


» Pack