|Application:||Automotive, Ships||Feature:||Good Surface Tension , Heat Resistance , Corrosion Resistance|
|Using Range:||Welding Of Copper,steel And Cast Iron .||Regular Length:||500mm , 1000mm , Support For Custom|
|Certification:||SGS||Color:||Yellow And Gold Color|
brass round rod,
brass solder wire
HS 221 Brass Welding Rod Brass Brazing Rod Cu - Zn Alloy High Purity
Brass welding rod internationally used grades are SW221 , HS221 , BCu60ZnSn(Si), the composition of the brass solder wire is 59-61 % copper and zinc ( REM ) and a small amount of 0.25 % Si and 0.8-1.2 % Sn . The melting point of brass welding wire is about 890 degrees. Tin can improve the flowability, strength and corrosion resistance of the electrode, while silicon can effectively control zinc evaporation, eliminate porosity and obtain satisfactory mechanical properties. Brass solder wire are used for gas welding and carbon arc welding of brass, and can also braze copper, steel and cast iron.
1 . HS221 is a special brass wire containing a small amount of tin and silicon. Tin can improve the flowability of the wire. And silicon can effectively control the evaporation of zinc, eliminate pores, and get a good weld.
2 . Uses: Suitable as filler material for gas welding of brass and copper. It is also widely used for brazing steel and cast iron inlaid carbide tools. It can also be used as the surfacing material of the sealing surface of the mortgage valve and light-load wear-resistant surface.
3 . Cu: copper; Ni: nickel; Zn: zinc; Mn: manganese; Si: silicon
4 . . REM: Remain
5 . Packaging :
Diameter: 2.0mm-5.0mm; Length: 500/ 1000mm;
Standard export seaworthy packing: with polyethylene film including drier, put them in carton, 5/10KGS per bundle;
Based on the customer's different requirements, it can be customized
Technica Data :
|Code||Related Standard||Chemical Composition||Impurity Amount||Melting temperature||Recommended brazing temperature Range ℃|
Contact Person: Ann