Phos-Copper SCuP-2/AWS BCuP-2 Brazing Rod

Model:	AWS A5.8 BCuP-2
Brand:	Sanhuan Brazing Material
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic
Label:	Copper Brazing , Phos-copper , BCuP-2
Price:	US $2.2 / lb
Min. Order:	1 lb

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Product Description

Sanhuan SCuP-2 Technical Data Sheet

Chemical Composition %

Silver	0
Copper	Rem
Phosphorus	7.0-7.5
Other Elements	0.15Max

Physical Properties

Solidus	1310 ºF(710 ºC)
Liquidus	1475 ºF(802 ºC)
Brazing Temperature	1460ºF-1560ºF(793ºC-849 ºC)
Specific Gravity	7.92
Density(lbs/in3)	0.29

Specifications
AWS A5.8/A5.8M BCuP-2
ASME SECTION II, PART C SFA-5.8 BCuP-2

Brazing Characteristics
Sanhuan Phos-Copper brazing alloy SCuP-2 is a copper rich, intermediate temperature, brazing filler metal which has good mobility and processing property. The phosphorous content form its "self-fluxing" properties when used on copper. However, when joint copper base alloys, such as brass or bronze, braze with flux SFB-102 is recommended. The level of phosphorous also changes the fluidity and ductility of the material. The greater the percentage of phosphorous in the filler metal the more fluid the material will be. Phos-Copper filler metal should not be used on ferrous or nickel-based alloys or on copper-nickel alloys containing a nickel content in excess of 10%, as brittle intermetallic compounds are formed at the filler metal-base metal interface. Corrosion resistance is satisfactory except when the joint is in contact with sulfurous atmospheres, especially at elevated temperatures.

Application
Sanhuan Phos-Copper brazing alloy SCuP-2 is suitable for joining copper to copper and copper to copper alloys where impact or vibration stresses are not encountered in service. It is very fluid at brazing temperatures and penetrate joints with small clearances. Best results are obtained with clearances of 0.001 in. to 0.003 in.[0.03mm to 0.08mm].

Available Forms
Rods, Wires, Flats, Rings