|Application:||Automotive, Ships||Feature:||Heat-resisted , Heat Resistance|
|Usages:||Brazing Brass To Copper||Regular Length:||500mm , 1000mm|
|Working Current:||130-223A||Shape:||Brass Round Rod, Welidng Wire, Ring|
brass round rod,
brass solder wire
Brass Solder Wire Brass Brazing Rod Alloys Diameter As Required Cu - Zn Alloy
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 .
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 . 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 use of brass welding rod:
1. Welding groove and wire surface must be carefully cleaned before welding.
2, welding is generally preheated to 400 ~ 500 degrees before welding. When welding, copper gas welding solvent must be used as a co-solvent.
3. The welding flame should use a neutral flame or a slight oxidizing flame to appropriately reduce the temperature during welding, increase the welding speed, and minimize the residence time of the bath at high temperatures to reduce the evaporation and oxidation of zinc.
Technica Data :
|Code||Related Standard||Chemical Composition||Impurity Amount||Melting temperature||Recommended brazing temperature Range ℃|
1 . Cu: copper; Ni: nickel; Zn: zinc; Mn: manganese; Si: silicon
2 . REM: Remain
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 . Our company purpose is “make high-quality goods for customers,create value for employees,provide wealth for the society!” And our faith is “independent innovation, scientific development!” we always promise “best quality, best service!” Keep strive to make "QIXING" brand brazing filler metal to be the most welcomed products in China and the whole world! Welcome partners to join us develop more and more business all over the world. To be Global leader of Welding Materials !
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 .
Contact Person: Ann