Airgas - RAD64001758 - RADNOR™ .050" X 20" BCuP-3 Stay-Silv® Flat Phos-Copper Brazing Alloy Filler Metal .350 lb Tube (8 Per Package)

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RADNOR™ .050" X 20" BCuP-3 Stay-Silv® Flat Phos-Copper Brazing Alloy Filler Metal .350 lb Tube (8 Per Package)

RADNOR™ .050" X 20" BCuP-3 Stay-Silv® Flat Phos-Copper Brazing Alloy Filler Metal .350 lb Tube (8 Per Package)

By

RADNOR™

Datasheet

Airgas Part #:RAD64001758

Manufacturer Part #:64001758

$NA.NA /NA

Pack

Item Details

Radnor® Stay-Silv® 5 phos-copper brazing alloy filler metal .050" x 1/8" flat x 20" long rod 8-stick mini-pack tube is a medium range filler metal that is well suited where close fit-up cannot be maintained. It is designed for copper-to-copper applications, but also can be used on copper to low zinc brass by applying an appropriate flux. Stay-Silv® 5 flows rapidly when heated quickly to its liquidus. This allows penetration into tight clearance connections. With slower heating, the filler metal melting range provides the ability to fill wider gaps. Stay-Silv® 5 is often chosen as an economical alternative to higher silver content filler metals for copper and brass applications. Complies with the EU Reach and RoHS directive.

Features

Medium-range silver brazing alloy designed for brazing copper-to-copper - copper is self-fluxing.
Can braze copper to low-zinc brass using Stay-Silv® white brazing flux.
Economical alternative to higher silver content alloys for copper and brass applications.
Somewhat more ductile than Harris® 0 or Stay-Silv® 2.
Well suited where close fit-up cannot be maintained.
Its wide melting range allows penetration into tight clearances and provides ability to fill wider gaps.
Solidus: 1190°F (643°C)
Liquidus: 1494 -1506°F (812-819°C)
Fluidity Rating: 3
Electrical Conductivity: 9.6% IACS
Electrical Resistivity: 18.1 Microohm/cm
Specific Gravity: 8.14
Brazing Temp Range: 1320-1500°F (716-816°C)
Recommended Joint Clearance: 0.003-0.006"
Not recommended for brazing steel or other ferrous base metals.
Stay-Silv® 5 should not be used if braze is exposed to sulfur or sulfur compounds in service.
Made in USA

Specifications

AWS A5.8 BCuP-3
ASME SFA 5.8 BCuP-3
ISO 17672 CuP 281

Applications

Bridging gaps where close fit-up cannot be maintained

Caution

Read and understand the manufacturer's instructions, Safety Data Sheets (SDS) 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
Do not touch live electrical parts

Product Attributes

Alloy Material

» 5% Silver
» 6% Phosphorus
» 89% Copper

AWS Classification

» BCuP-3

Diameter

» .050"

Solder Type

» Flat Phos-Copper Brazing Alloy Filler Metal

Trade Name

» Stay-Silv®

Weight

» .350 lb

Length

» 20"

Package

» Tube

» Show more details and specs