5pcs 10pcs 20pcs Brass Welding Rods Wires Sticks 500mm Length Wire Electrode Soldering Rod For Brazing Soldering Repair Tools
Note:
(This can't make a keychain, be careful! Thank you!)
Welding between copper and copper: use phosphor-copper electrode, not copper-aluminum electrode, and brass electrode.
Between the copper and iron welding: welding with the use of brass and copper, solder powder, phosphor bronze electrode can not be used.
Between the copper and the aluminum welding: welding with copper and aluminum, brass rod can not be used, can not be used phosphor bronze electrode.
Between aluminum and aluminum welding: welding copper and aluminum can be used, not brass rod, phosphor bronze electrode can not be used
parameter:
Welding wire chemical composition (%) Cu Sn Si Al Pb sum of impurity elements
Composition: CU = 59-61%; Sn = 0.8-1.2%; Si = 0.15-0.35%; Zn: balance;
Melting point: about 890 degrees
S221 is a special brass welding wire containing a small amount of tin and silicon. Tin can improve the fluidity, strength and corrosion resistance of the welding wire, while silicon can effectively control the evaporation of zinc, eliminate porosity and obtain satisfactory mechanical properties
Product specifications: 1.6mm /2.0mm /2.5mm /3.0mm /4.0mm/5.0mm
use:
Used as filler material in brass oxygen-acetylene gas welding and carbon arc welding. It is also widely used in brazing copper, steel, copper-nickel alloy, gray cast iron, and inlaid carbide tools, etc., with a wide range of uses;
Reliable material?Well wrapped?Wide range of uses?
?Multiple ApMultiple Applications
Note:
(This can't make a keychain, be careful! Thank you!)
Welding between copper and copper: use phosphor-copper electrode, not copper-aluminum electrode, and brass electrode.
Between the copper and iron welding: welding with the use of brass and copper, solder powder, phosphor bronze electrode can not be used.
Between the copper and the aluminum welding: welding with copper and aluminum, brass rod can not be used, can not be used phosphor bronze electrode.
Between aluminum and aluminum welding: welding copper and aluminum can be used, not brass rod, phosphor bronze electrode can not be used
parameter:
Welding wire chemical composition (%) Cu Sn Si Al Pb sum of impurity elements
Composition: CU = 59-61%; Sn = 0.8-1.2%; Si = 0.15-0.35%; Zn: balance;
Melting point: about 890 degrees
S221 is a special brass welding wire containing a small amount of tin and silicon. Tin can improve the fluidity, strength and corrosion resistance of the welding wire, while silicon can effectively control the evaporation of zinc, eliminate porosity and obtain satisfactory mechanical properties
Product specifications: 1.6mm /2.0mm /2.5mm /3.0mm /4.0mm/5.0mm
use:
Used as filler material in brass oxygen-acetylene gas welding and carbon arc welding. It is also widely used in brazing copper, steel, copper-nickel alloy, gray cast iron, and inlaid carbide tools, etc., with a wide range of uses;
Reliable material?Well wrapped?Wide range of uses?
?Multiple ApMultiple Applications
