Harris Products Group, 0H536R, Phos-Copper Brazing Alloy, Self-Fluxing, 0.002 in - 0.005 in Joint Clearance

Harris® 0HP phos-copper brazing alloy is an economical brazing filler metal (very fluid medium temperature brazing alloy) for joining copper, brass, and bronze. Will withstand moderate vibration. Recommended joint clearance is .002 in. - .005 in. Stay Silv 0HP, (and other phosphorus containing filler metals), should not be used to braze ferrous or nickel alloy base metals. Complies with the EU Reach & RoHS directive.

Features

• Copper is self-fluxing, so no manual flux application is required
• Alloy flows quickly at brazing temperature requiring close joint tolerance, less than 0.005 in. (0.13 mm)
• Complies with the EU Reach & RoHS directive
• When brazing brass, operators should avoid over heating and use Stay Silv® white brazing flux
• Suitable for brazing brass
• Not recommended for brazing steel or other ferrous base metals
• Corrosion resistance is generally similar to the copper base metal, but phosphorus containing alloys, including Harris® 0HP, should not be used if the braze is exposed to sulfur or sulfur compounds in service
• Primarily used in manual brazing applications
• Recommended joint clearance of 0.002 in. - 0.005 in. (0.05 mm - 0.13 mm)
• Economical choice for copper brazing

• Weight: 1.02 lbs
• Phosphorus Content: 7.0-7.4%
• Copper Content: Remainder
• Other Elements: 0.15% maximum
• Solidus Temperature: 1310 F (710 C)
• Liquidus Temperature: 1450 F (788 C)
• Specific Gravity: 8.21
• Recommended Joint Clearance: 0.002-0.005 in (0.05-0.13 mm)
• Flux Requirement: None for copper; Stay Silv white flux for brass
• Corrosion Resistance: Similar to copper base metal; avoid sulfur exposure
• Suitable For: Copper, brass, bronze
• Not Suitable For: Ferrous or nickel alloy base metals
• Compliance: EU REACH, RoHS, AWS A5.8 BCuP-2, ASME SFA5.8 BCuP-2

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