Hastes de Solda de Latão Varas de Fios 500 mm de Comprimento Fio Eletrodo Haste de Solda para Brasagem Ferramentas de Reparação de Solda Pcs 10 Pcs Hs221
Original price was: R$ 28,50.R$ 27,29Current price is: R$ 27,29.
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Ficha técnica do produto
| Características | Especificações |
|---|---|
| Aplicação | Brass Welding Rods |
| Temperatura Operacional | About 890 Degrees |
| Comprimento | 50cm |
| Número do Modelo | Hs221 |
| Origem | CN (origem) |
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
Length: 500mm
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;
Precautions:
1. The welding groove and welding wire surface must be carefully cleaned before welding.
2. Generally preheat to 400 ~ 500 degrees before welding. When welding, copper gas welding solvent must be used as auxiliary solvent.
3. Welding flame should use neutral flame or slightly oxidizing flame, appropriately reduce the temperature during welding, increase the welding speed, and minimize the residence time of the molten pool at high temperature to reduce the evaporation and oxidation of zinc.
1. Fio Eletrodo Haste de Solda para Brasagem – Pressão de Funcionamento Bar : 1mpa
2. 5pcs 10pcs Hs221 Hastes de Solda de – Origem : cn Origem
3. Hastes de Solda de Latão Varas de Fios de Comprimento Fio Eletrodo Haste de Solda para Brasagem Ferramentas de Reparação de Solda – Nome da Marca : Noenname_null
4. Fio Eletrodo Haste de Solda para Brasagem – Pressão de Funcionamento Bar : 1mpa
5. 5pcs 10pcs Hs221 Hastes de Solda de – Origem : cn Origem
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Original price was: R$ 28,50.R$ 27,29Current price is: R$ 27,29.
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