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Diameters / Packaging

Diameters
25 lb Box
1/8 in (3.2 mm) 2H636R
3/32 in (2.4 mm) 2H520R,2H536R

Stay-Silv® 2HP Phos-Copper Brazing Alloy

2H520R

Stay-Silv® 2HP phos-copper brazing alloy 3/32 x 20 in. x 1 ea. 25 lb. box

DETAILS

Stay Silv® 2HP features a higher phosphorus content which provides a narrower melting range and quicker flow. This alloy is designed for use on applications where close, uniform clearance can be maintained. Complies with the EU Reach & RoHS directive.

Features

  • Cost saving, high phosphorus alloy
  • Its tighter melting range makes it more fluid
  • Medium-range alloy for brazing copper and copper-to-brass
  • Brazing range of 1300◦F - 1455◦F (704◦C - 788◦C)
  • Fluidity rating 5
  • Recommended joint clearance of 0.002 in. - 0.005 in. (0.51 mm - 0.13 mm)
  • Corrosion resistance is generally similar to the copper base metal, but phosphorus containing alloys, including Stay-Silv® 2HP, should not be used if the braze is exposed to sulfur or sulfur compounds in service
  • Flux not required for copper brazing as it is self-fluxing. For brazing brass or copper-to-brass Stay-Silv® white flux is suitable for most applications. Harris Eco Smart® boric acid free flux, powder or paste, is an excellent choice to promote sound brazed assemblies
  • Complies with the EU Reach & RoHS directive

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Warranty Information

  • 1 Year