供应银焊条|银焊片|银焊丝

良好号
Brazing
alloy
 化学成分（﹪）
Composition(﹪) 熔化温度（℃）
Melting Range（℃） 特性与应用
Principal areas of application 中国GB/T 中国JB/T 美国AWS 

AG Cu Zn Sn Ni 杂质总量Impurirties
Total

 固相线
Solidus 液相线
Liquidus 
Hag-56BSn 55.0-57.0 21.0-23.0 15.0-19.0 4.5-5.5 　  　  618 652 低熔点，高渗透性、韧性好、抗电蚀、用于食品等行业不锈钢钎焊。
Suited for brazing stainless steel in food and other industries with low melting point，high penetrability，good ducitility and corrosion resistance property. BAg56CuZnSn 料321 Bag-7 
　  
　  
　  
Hag-50B 49.0-51.0 33.0-35.0 14.0-18.0 　  5.8-6.7 　  690 775 用于电子、食品及承受振动载荷场合下材料焊接。
Used for brazing these materials under vibration load in electrical and food industries. BAg50CuZn 料304 Bag-6 
　  
　  
　  
　  
Hag-50BNi 49.0-51.0 19.0-21.0 26.0-30.0 　  1.5-2.5 　  660 707 用于不锈钢钎焊，提高抗缝隙腐蚀能力。
Suited for brazing stainless steel with improved capability of resistance of crevice corrosion. 　  　  Bag-24 
　  
　  
　  
Hag-45B 44.0-46.0 29.0-31.0 23.0-27.0 　  6.8-7.5 　  663 743 综合性能好，有优良的韧性和渗透性，常用于机电、食品及表面光洁要求较高零件的钎焊。
Used generally for brazing the part required cleanliness face in mechanical-electrical and food industries due to its perfect general features,good ductility and penetrability. BAg45CuZn 料303 Bag-5 
　  
　  
　  
Hag-45BSn 44.0-46.0 26.0-28.0 23.0-27.0 2.5-3.5 　  ＜0.10 645 680 同45B但溶化温度比45B低。
Lower melting point than 45B.
 　  　  Bag-36 



Hag-40B 39.0-41.0 31.0-33.0 26.0-30.0 　  　  677 732 中度溶化范围，较佳的韧性和流动性，既经济又有好的渗透性。
Mid-level melting range,good ductility and penetrability economical. 　  　  　  

　  
　  
Hag-40BSn 39.0-41.0 29.0-31.0 31.0-35.0 1.5-2.5 　  　  650 710 有好的流动性，适用主失素体和非主失素体钢的焊接。
It is the fine flow-ability.it is applicable for ferrite steel and none ferrite steel welding. 　  　  Bag-28 
　  
　  
　  
　  
Hag-40BNi 39.0-41.0 29.0-31.0 26.0-30.0 　  1.5-2.5 　  670 780 用于不锈钢、镍基合金及碳化钨的焊接，有较好抗蚀性。
Suited for brazing stainless steel,nickel-based alloy and carbonized tungsten with good corrosion-resistance. 　  　  Bag-4 
　  
　  
　  
Hag-35B 34.0-36.0 31.0-33.0 31.0-35.0 　  　  　  621 732 中等溶化温度，接头有较好韧性，可钎焊铜、铜合金、钢等材料。
Suited for brazing copper,copper alloy and steel with low melting point and good technics. 　  　  Bag-35 
　  
　  
　  
Hag-35BSn 33.0-35.0 35.0-37.0 25.0-29.0 2.5-3.5 　  　  　  730 有好的流动性，适用主失素体和非主失素体钢的焊接。
It is the fine flow-ability.it is applicable for ferrite steel and none ferrite steel welding. BAg34CuZnSn 　  　  
　  
　  

Hag-30B 29.0-31.0 37.0-39.0 30.0-34.0 　  　  677 766 同35B，熔点稍高。
Same to 35B，higher melting point. 　  　  Bag-20 
　  
　  
　  
Hag-25B 24.0-26.0 40.0-42.0 32.0-36.0 　  　  　  700 800 低廉的无镉钎料，有较好的润湿性和填充能力，但熔点稍高，可钎焊铜、铜合金、钢等材料。
Cheap brazing alloy without cadmium，good wetness and filling property,suited for brazing copper,copper alloy and steel with higher melting point. BAg25CuZn 料302 　  
　  
　  
　  
　  
Hag-25BSn 24.0-26.0 39.0-41.0 31.0-35.0 1.5-2.5 　  　  680 780 无镉熔点低于25B，提高了润湿性和填充性。
Not consist of cadmium,the melting point lower than 25B，bettered wetness and filling proerty. 　  　  Bag-37 
　  
　  
　  
Hag-18BSn 17.0-19.0 44.0-46.0 31.0-35.0 1.5-2.5 　  　  770 810 熔点较高，但无镉，价格低廉，可焊铜、钢等材料。
High melting point ,cheap price,and braze copper and steel without cadmium.