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Copper Zinc Filler Metal Brass Brazing Rod Required Length HS221 Model

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Copper Zinc Filler Metal Brass Brazing Rod Required Length HS221 Model

Brand Name : QI XING
Model Number : HS221
Certification : IOS 9001-2008 ROHS IAF
Place of Origin : Henan China
MOQ : 50KG
Price : Negotiation
Payment Terms : L/C,T/T,Payment term is negotiable
Supply Ability : 58000 Tons / Year
Delivery Time : 15-45 Days
Packaging Details : 1. 11.34kg/carton, as customer demands 2.According to the customer's different requirements packing
Feature : heat-resisted , heat resistance
application : Automobile, ship, electrical, etc
Working current : 130-223A
Usages : Brazing , welding
Regular Length : 300-1000mm
Shape : Brass round rod, wire, ring
Color : gold color
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Copper Zinc Filler Metal Brass Brazing Rod Alloys Length As Required HS221


Brass welding rod refers to the application of brass welding materials , suitable for oxygen-acetylene , TIG , MIG welding , widely used in automotive , shipbuilding , electrical and other manufacturing industries . Sultable for gas welding and carbon arc welding of brass , also braze welding of copper,steel and cast iron .

The welding of brass brazing rod is more difficult than that of steel, and it is prone to defects such as metal oxidation, metal element evaporation, porosity, cracks and deformation, so attention should be paid when welding .

Internationally used grades are SW221 , HS221 , BCu60ZnSn(Si), regular diameter size are 2.0mm ,5.0mm , and so on . Length are 500mm , 1000mm. brass brazing alloy is composed of copper-zinc alloy .

Precautions for welding :

1 . The thermal expansion coefficient of copper is large , and a large shrinkage stress occurs during solidification , which causes cracks and deformation . Therefore , the assembly gap should be wide , and the bevel angle should be large . Multiple temporary spot welding can also be used . In order to obtain a good weld, the oxides , grease and other dirt on the edges to be welded should be removed before welding .
2 . Due to the particularly high thermal conductivity of copper and copper alloys , it is necessary to preheat and weld with a larger current .
3 . When brazing brass to brass welding operations should be performed in a place with air circulation or artificial ventilation to prevent copper poisoning . Welding quality After welding , a flat-head hammer is used to hammer the weld to eliminate stress and refine the grain .


Brass Welding Rod Advantages

brazing copper to brass hvac brazing rod has good fluidity and toughness.

brass welding wire has good plasticity and corrosion preventive

brass to copper soldering has high purity , less impurities

brass solder wire has low temperature, good fluidity.

Brass filler rod has best quality and factory price

It can reduce melting point, improve plasticity of brazing alloy and wettability of copper, as well as improve brazing alloy’s strength and toughness.

Why Chose Us:

Xinxiang Qixing Welding Material Co., Ltd, started in the 1980’s,our company is located in the middle of China, factory area is 30,000 square meters, including more than 9,000 square meters workshop.

Brass brazing rod is one of our hot-selling products . The excellent product quality is recognized by customers . we cooperate with many famous companies , such as Midea , Gree , LG , Hisense , Haier , Aux and so on . Now our production capacity is 450tons/month for brazing rod , and for brass brazing rod refrigeration alloys , that is about 220tons / month . In our field, now we are the No.1 in China

1. Choose us , you needn't worry about the ability of supplier .

Our company is established since 1980s , over 30 years Production Experience in manufacturing brazing materials , and we have technical team . Our annual production is more than 50,000 tons and our products are exported to various countries in the world .

2. Choose us, you needn't worry about the quality of products.

Qixing company approved by ISO9001:2008 quality management system certification and ISO4001:2004 environment management system certification. And all of the products meet SGS and ROHS directive requirements .

Click To Download:

Brass Copper-Zinc Alloy Soldering Filler Metal.pdf...

Product Tags:

brass round rod


brazing filler rod

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