Silver electrode/wire/sheet
Product brand and performance:
Silver, copper and phosphorus environmental solder (silver, copper and phosphorus solder) grade and performance
HAG-2B, containing 2% silver, is equivalent to the American standard AWS BCU-6, the national standard BCU91PAG and L209, with good fluidity and filling capacity, widely used in air conditioning, refrigerator, mechanical and electrical industries, copper and copper alloy brazing.Melting point 645-790 degrees Celsius.

HAG-5B, containing 5% silver, is equivalent to American standard AWS BCUP-3 BCU88PAG and L205. It has certain plasticity and is suitable for welding copper and its alloy joints that cannot be kept in close fit.Melting point 645-815 degrees Celsius.

HAG-15B, containing 15% silver, is equivalent to American standard AWS BCUP-5 national standard BCU80AGP and L204, with good joint plasticity and improved electrical conductivity, especially suitable for uneven clearance occasions.Brazing of copper and its alloy joints under vibration loads.Melting point 645-800 degrees Celsius.
Two, silver copper zinc environmental protection solder (silver solder) grade and performance
HAG-18BSN, containing 18% silver, is an alloy of silver, copper, zinc, tin, melting range is slightly higher, good wettability and filling, the price is economic.Can weld copper, copper alloy, steel and other materials.Melting point 770-810 degrees Celsius.
HAG-25B, containing 25% silver, is equivalent to the national standard BAG25CuZn and L302, is silver, copper, zinc, alloy, has good wettability and filling, but the melting point is slightly higher, can be welded copper, steel and other materials.Melting point 700-800 degrees Celsius.
HAG-25BSN, containing 25% silver, is equivalent to the American standard AWS BAG-37, is an alloy of silver, copper, zinc, tin, melting point is lower than HAG-25B, improve the wettability and filling.Welding of copper, steel and other materials.Melting point 680-780 degrees Celsius.
HAG-30B, containing 30% silver, is equivalent to the American standard AWS BAG-20, national standard BAG30CuZn, is silver, copper, zinc alloy, melting point is slightly higher, the joint has good toughness, can be brazed copper, copper alloy, steel and other materials.Melting point 677-766 degrees Celsius.
HAG-35B, containing 35% silver, equivalent to the American standard AWS BAG-35, is the alloy of silver, copper, zinc, medium melting temperature, the joint has good toughness, can be brazed copper, copper alloy, steel and other materials.Melting point 621 to 732 degrees Celsius.
HAG-35Sn, containing 35% silver, equivalent to the national standard BAG34CuZnSn, is an alloy of silver, copper, zinc, tin, medium melting temperature, has good liquidity, more suitable for ferrite and non-ferrite steel welding.Melting point 620-730 degrees Celsius.
HAG-40B, containing 40% silver, is silver, copper, zinc, alloy, with good fluidity, permeability and toughness, melting point 677-732 degrees Celsius.
HAG-40BNI, containing 40% silver, is an alloy of silver, copper, zinc and nickel, equivalent to the American standard AWS BAG-4, with good corrosion resistance, suitable for welding of stainless steel and nickel-based alloy and tungsten carbide, melting point 670-780 degrees Celsius.
HAG-40BSN, containing 40% silver, equivalent to the American standard AWS BAG-28, is an alloy of silver, copper, zinc and tin, with good fluidity, especially ideal for the welding effect of ferritic steel and non-ferritic steel, melting point 650-710 degrees Celsius.
HAG-45B, containing 45% silver, is equivalent to the American standard AWS BAG-5, the national standard BAG45CuZn and L303, is silver, copper, zinc, alloy, comprehensive performance is good, has excellent toughness and permeability, is often used in mechanical and electrical, food machinery and surface fineness requirements of higher parts brazing.Melting point 663-743 degrees Celsius.
HAG-45BSN, containing 45% silver, is equivalent to the American standard AWS BAG-36, is an alloy of silver, copper, zinc and tin, with the same performance as 45B but lower melting temperature than 45B.Melting point 645-680 degrees Celsius.
HAG-50B, containing 50% silver, equivalent to the American standard AWS BAG-6, the national standard BAG50CuZn and L304, is a silver, copper, zinc alloy, suitable for electronic, food machinery and vibration load under the occasion of material welding, melting point 690-775 degrees Celsius.
HAG-50BNI, containing 50% silver, equivalent to AWS BAG-24, is an alloy of silver, copper, zinc, nickel, cadmium free, most suitable for brazing stainless steel, improve crevice corrosion resistance.Melting point 660-707 degrees Celsius.
HAG-56BSn, containing 56% silver, equivalent to the American standard AWS BAG-7, national standard BAG56CuZnSn and L321 is silver, copper, zinc, tin alloy, has the advantages of low melting point, electrical corrosion resistance, permeability and excellent toughness, the most suitable for stainless steel brazing.Melting point 618-652 degrees Celsius.
Grade and performance of cadmium silver solder
HAG-20BCD, containing 20% silver, is an alloy of silver, copper, zinc and cadmium, with moderate melting range, good wettability and filling, and economical price.Welding copper, copper alloy, steel and other most materials, melting point 620-760 degrees Celsius.
HAG-25BCD, containing 25% silver, is equivalent to the United States standard AWS BAG-27, the national standard BAG25CuZnCD, is silver, copper, zinc, cadmium alloy, melting point than 25B further reduce, process performance further improve, can be brazed copper alloy, steel and other materials, melting point 605-720 degrees Celsius.
HAG-30BCD, containing 30% silver, is equivalent to the American standard AWS BAG-2A, the national standard BAG30CuZnCD, is the alloy of silver, copper, zinc, cadmium, melting point is lower than 30B, better liquidity, can braze copper alloy, steel and other materials.Melting point 620-690 degrees Celsius.
HAG-35BCD, containing 35% silver, is equivalent to the American standard AWS BAG-2, the national standard BAG35CuZnCD and L314, is silver, copper, zinc, cadmium alloy, low melting point, good liquidity, can be brazed copper alloy, steel and other materials, melting point 605-700 degrees Celsius.
HAG-40BCD, containing 40% silver, equivalent to the national standard BAG40CuZnCD and L312, is silver, copper, zinc, cadmium, alloy, low melting point, excellent welding technology, suitable for brazing quenched steel and small thin parts.Melting point 600 to 630 degrees Celsius.
HAG-45BCD, containing 45% silver, equivalent to the American standard AWS BAG-1, national standard BAG45CuZnCD, is silver, copper, zinc, cadmium, alloy, the melting temperature is the narrowest, good liquidity, can quickly braze copper, copper alloy, steel and other materials.Melting point 605-620 degrees Celsius.
HAG-50BCD, containing 50% silver, is equivalent to the American standard AWS BAG-1A, the national standard BAG50CuZnCD and L313, is silver, copper, zinc, cadmium, alloy, has the advantages of high strength, high ductility, high mobility, solder can penetrate very small cracks.Can braze copper, copper alloy, alloy steel and other most metals.Melting point 625-635 degrees Celsius.