Brass

SPECIAL TIES

• Aluminum bronze
• Bismuth brass
• Brass
• Chromium zirconium copper
• Lead Brass
• Silicon bronze
• Tellurium copper
• Tin bronze
• Zinc cupronickel

Aluminum bronze

Characteristics

The alloy is a copper-aluminum-iron ternary alloy, which has higher strength and wear resistance through solid solution strengthening of aluminum. At the same time, because aluminum can form a dense aluminum oxide protective layer on the surface of the product, the alloy has better high temperature corrosion resistance and oxidation resistance in the atmosphere, fresh water and sea water conditions. The alloy has good spark resistance, good press workability in hot condi- tion, and can be welded by electric or gas welding, but is not suitable for brazing.

Typical Applications

It is used in nuts, bolts, shafts, pump parts, valve seats, gears, cams, structural parts, condenser plates for power plants and desalination devices.

Aluminum bronze

Characteristics

This alloy is a copper-aluminum-iron-nickel quaternary alloy, which is strengthened by solid solu- tion of aluminum. It has high strength and wear resistance. At the same time, because aluminum can form a dense aluminium oxide protective layer on the surface of the product, the alloy has good high temperature corrosion resistance and oxidation resistance, and corrosion resistance in the atmosphere, fresh water and seawater as well. It can be welded and has good performance in pressure processing under hot condition.

Typical Applications

It is used in relatively high-strength screws, nuts, copper sleeves, sealing rings, etc.

Bismuth brass

bedra 49250

Characteristics

The alloyhas excellent turningperformance,which is comparable toC3604, excellentriveting performance and hot forging performance, as well as excellent mechanical and electrical properties, making it one of the ideal materials to replace lead brass.

Typical Applications

Thealloy ismainlyusedinlead-freereplacementofleadedbrass,withawiderangeofapplications in the market, such as e-cigarette, connector, valve core, embedded nut, intelligent charging, coffee pot accessories, consumer electronics, hardware, mechanical equipment, construction machinery, 5G accessories, etc.

Bismuth brass

bedra 49260

Characteristics

Through replacing lead element by bismuth, it is not only ensuring the cutting performance of materialbutalsoenviromentalfriendly.Ithasexcellentmechanicalandelectricalproperties
and it is one of the ideal substitute material for leaded brass.

Typical Applications

ThealloyiswidelyusedinTWSearphones,aswellasusedinCMOSlensproducts,electronics, hardware, machinery, connectors, valve core and food machinery industries.

Brass

bedra 26200

Characteristics

It has good plasticity, high strength, good machinability and strong corrosion resistance. It is easy to be welded.

Typical Applications

It is suitable for all kinds of complex cold stamping parts and deep cirawino parts, plugs, radiator housings, wave guides, bellows, etc.

Brass

bedra 27000

Characteristics

It has good mechanical properties, good plasticity in hot and cold conditions, good cuttability and strong corrosion resistance. It is easy to be brazed and welded.

Typical Applications

It is suitable for a variety of deep drawing and bending of stressed parts, such as hardwares (screws, nuts, connectors), springs, guidelines, screen, paper pipe and mechanical parts.

Brass

bedra 27200

Characteristics

This single-phase brass has good mechanical properties and also high strength and plasticity performance. It can withstand cold and hot pressure processing and has fair corrosion resis- tance.

Typical Applications

It is applied for all kinds of light stamping parts, sugar machinery and ship parts, hardware screws, plugs, etc.

Brass

bedra 27450

Characteristics

It has high zinc content and high strength, which is suitable for hot working, easy cutting, brazing and welding. It has high corrosion resistance, but fair machinability at cold working.

Typical Applications

This is lead-free cutting alloy. It is widely used in hardware, machinery, electronics, valve body, bathroom and other iindustries. And it is suitable for all kinds of deep drawing and bending parts, such as pin, rivet, washer, screw nut, conduit, pressure gauge spring, screen, radiator parts, etc.

Brass

bedra 28500

Characteristics

It has high strength, excellent hot working performance and good cold working performance. And it has good pressure machining and cutting performance, good brazability and weldability and good corrosion resistance.

Typical Applications

It can be applied for all deep drawing and bending manufacturing stressed parts, such as pin, rivet, washer, nut, conduit, barometer spring, screen, radiator parts, etc.

Chromium copper

bedra 18200

Characteristics

It has good weldability, good wear resistance and wear reduction and is widely used in motor commutator, spot welder, seam welder, electrode for butt welder, and other high temperature requirements of strength, hardness and electrical conductivity

Typical Applications

It is widely applied in motor commutator, collector ring, high temperature switch, welding elec- trode, roller, gripper, brake disc and other parts requiring high thermal conductivity, electrical conductivity and high thermal strength in the form of bi-metal.

Chromium zirconium copper

bedra 18150

Characteristics

The product is easy to be welded. It has good wear resistance and is widely used in motor com- mutator, spot welder, seam welder and butt welder, and other high temperature requirements of strength, hardness and electrical conductivity.

Typical Applications

The alloy is widely used in automobile, vehicles, agricultural machinery, ships, civil electrical appliances TV, refrigeration equipment, washing machines and other products of electric resis- tance welding (such as welding electrodes for spot welding, seam welding, butt welding, CO2 protection welding), and the metallurgy continuous casting crystallizer, motor, power distribution equipment and high-speed train with sliding connection, etc.

Copper nickel silicon

bedra 18000

Characteristics

With the good capacity of welding and wear resistance, It is widely used in motor commutator, electrodes for spot welding, seam welding and butt welding, and other occasions requiring high temperature resistance, high strength, high conductivity and high hardness. This is not suitable for surface hardening and penetration treatment.

Typical Applications

It is widely applied to resistance welding electrode arm. submerged arc welding nozzle, die materials and other fields.

Lead brass

bedra 36000

Characteristics

It has high strength, corrosion resistance and abrasion resistance, good cold machining proper- ties and weldability, but poor hot machining properties.

Typical Applications

It is used for parts and components that need precision machining, such as clock structure and mechanical instrument, truck tractor parts.

Lead brass

bedra 37710

Characteristics

The alloy has excellent hot working properties, suitable for hot forging, polishing, electroplating and other processing methods.

Typical Applications

It is used in air conditioning refrigeration, sanitary ware, valves and other industries.

Lead brass

bedra 38500

Characteristics

It has high strength, corrosion resistance and abrasion resistance, good hot machining proper- ties and weldability, but poor cold machining propertites.

Typical Applications

It is used for parts and components requiring precision machining, such as screws, nuts and rota- tions, shafts, gears, pneumatic tools/connectors, valves, lighters, camera components and watch components.

Manganese brass

bedra 66800

Characteristics

The alloy is a copper-zinc-manganese series copper-based multi-element (+) two-phase alloy. The addition of silicon and manganese improves the strength and wear resistance of the alloy, and the addition of lead enhances its wear resistance and machinability.
It is a copper alloy with high strength and high wear resistance.

Typical Applications

It is applied for hydraulic components such as sliding shoes, sliding blocks, return disc stops and regulating valves seat.

Manganese brass

bedra 67300

Characteristics

The alloy is a copper-zinc-manganese-silicon-lead series copper-based multi-element (+) two-phase alloy. The addition of silicon and manganese improves the strength and wear resis- tance of the alloy, and the addition of lead enhances its wear resistance and machinability.
It is a copper alloy with high strength and high wear resistance.

Typical Applications

It is used in bushings, main plates, sub-plates, bearings and shafts for the hydraulic industry and wear-resistant parts such as sleeves and turbines.

Manganese brass

bedra 67400

Characteristics

It is a Cu-Zn-Mn-Al-Si-Pb series copper-based multi-element alloy. The addition of silicon and manganese improves the strength and wear resistance of the alloy, the addition of aluminum increases the yield strength of the alloy, and the addition of lead enhances its wear resistance and machinability. The product uses phase as the matrix and Mn-Si compound as the matrix. It is a high-strength wear-resistant copper alloy with wear-resistant phase.

Typical Applications

It is widely used in valve guides, floating bearings, thrust bearings, synchronizer gear rings for the automotive industry, as well as sliding shoes, oil distribution pans, ball hinges, cylinder blocks, bushings for the hydraulic industry.

Tellurium copper

bedra 14500

Characteristics

Tellurium copper alloy material has good free cutting performance and excellent electrical and thermal conductivity. And it has good anti-corrosion and anti-electric ablative properties. It has good cold and hot working performance, and can be forged, casted, extruded and drawn, punched and moulded. Tellurium copper is a widely used high conductivity free cutting alloy.

Typical Applications

It is mainly used in connector terminals, charging piles, nozzles of plasma cutting machines and power modules of communication base stations for new energy vehicles.

Tin brass

bedra 46500

Characteristics

The alloy belongs to the copper-tin-zinc ternary alloy. It has good hot workability, corrosion resis- tance and wear resistance, excellent cutting performance and mechanical properties, and is widely used in sanitary ware, valves , etc.

Typical Applications

It is mainly used in sanitary ware, refrigeration valve body, plumbing valve body and other indus- tries.

Tin bronze

bedra 52100

Characteristics

It has good elasticity, ductility, fatigue resistance and corrosion resistance.

Typical Applications

It is applied for metal fasteners, springs and switch parts under worse conditions than C51000.

Zinc cupronickel

bedra 79860

Characteristics

It has excellent cutting performance with machinability equivalent to 90% of C36000, good hot workability with hot forging property equivalent to 80% of C37700, high strength, high elasticity and high corrosion resistance.

Typical Applications

It is widely used for pen tips, guide rods and screws in pen making industry.

Zirconium bronze

bedra 15000

Characteristics

It has high electrical conductivity, thermal conductivity and good process performances.

Typical Applications

It is applied for spot welding electrode and electrode cap, especially suitable for coating sheet. It is also suitable for components of electronic devices.

Aluminum bronze

AlBz8 (ERCuAl-A1)

Characteristics

AlBz8 is a welding material which is aluminum bronze alloy without iron. The fluidity of molten metal is good, and the shape of welding seam is beautiful.

Typical Applications

It is applied in shipbuilding and machinery manufacturing and is suitable for welding of carbon steel and stainless steel. It is also suitable for butt welding of steel and copper and surfacing welding of hydraulic ball bowl and bearing surface.

Aluminum bronze

AlBz9Fe (ERCuAl-A2)

Characteristics

It is a kind of aluminum bronze welding wire containing iron, which has high corrosion resistance and wear resistance. It has excellent mechanical properties and welding performance, good fluidity of molten metal, beautiful weld formation and high welding strength.

Typical Applications

It is used for shipbuilding and machinery manufacturing and it is also used to weld aluminum bronze, manganese silicon bronze, some other copper based alloys, ironbased alloys and dissimilar metals (such as aluminum bronze and steel, copper and steel).

Chromium copper

HCr1  (C18200)

Characteristics

It has good weldability, good wear resistance and wear reduction and is widely used in motor commutator, spot welder, seam welder, electrode for butt welder, and other high temperature requirements of strength, hardness and electrical conductivity.

Typical Applications

It is widely applied in motor commutator, collector ring, high temperature switch, welding elec- trode, roller, gripper, brake disc and other parts requiring high thermal conductivity, electrical conductivity and high thermal strength in the form of bi-metal.

Chromium zirconium copper

HCr1Zr0.15 (C18150)

Characteristics

The product is easy to be welded. It has good wear resistance and is widely used in motor com- mutator, spot welder, seam welder and butt welder, and other high temperature requirements of strength, hardness and electrical conductivity.

Typical Applications

The alloy is widely used in automobile, vehicles, agricultural machinery, ships, civil electrical appliances TV, refriger- ation equipment, washing machines and other products of electric resis- tance welding (such as welding electrodes for spot welding, seam welding, butt welding, CO2 protection welding), and the metallurgy continuous casting crystallizer, motor, power distribution equipment and high-speed train with sliding connection, etc.

Copper nickel silicon

HCr1Zr0.15 (C18150)

Characteristics

With the good capacity of welding and wear resistance, It is widely used in motor commutator, electrodes for spot welding, seam welding and butt welding, and other occasions requiring high temperature resistance, high strength, high conductivity and high hardness. This is not suitable for surface hardening and penetration treatment.

Typical Applications

It is widely applied to resistance welding electrode arm. submerged arc welding nozzle, die materials and other fields.

Silicon bronze

HCr1Zr0.15 (C18150)

Characteristics

It is a silicon bronze welding wire containing 3% silicon and a small amount of manganese. The addition of manganese enables it to have good mechanical properties, good corrosion resistance and good wear resistance after welding.

Typical Applications

It is used in argon arc welding of silicon bronze, red copper, brass and aluminum bronze, and it is also used for arc welding and surfacing welding of copper and steel, copper and galvanized steel sheet (such as car door frame, motorcycle parts, etc), solenoid valves and switches cabi- nets, and surfacing welding of friction surfaces of rolling stock and heavy machinery.

Tellurium copper

CTe0.5 (C14500)

Characteristics

Tellurium copper alloy material has good free cutting performance and excellent electrical and thermal conductivity. And it has good anti-corrosion and anti-electric ablative properties. It has good cold and hot working performance, and can be forged, casted, extruded and drawn, punched and moulded. Tellurium copper is a widely used high conductivity free cutting alloy.

Typical Applications

It is mainly used in connector terminals, charging piles, nozzles of plasma cutting machines and power modules of communication base stations for new energy vehicles.

Tin brass

Ms60Sn0.5 (RBCuZn-A)

Characteristics

It is a tin brass welding wire without silicon. The molten metal has good fluidity and it has certain strength and corrosion resistance. During welding, the danger of brittle joint caused by silicon in the interface between welding material and base metal steel can be completely avoided, and satisfactory mechanical properties can be obtained.

Typical Applications

It is suitable for flame brazing, induction brazing and furnace fiber welding of steel, copper and copper alloy, nickel and nickel alloy and stainless steel which have no high requirement for corro- sion resistance.

Tin brass

Ms60Ni (RBCuZn-B)

Characteristics

It is a brass welding material containing a small amount of iron, silicon and manganese. The fluidi- ty of molten metal is good. Silicon can effectively control the evaporation of zinc, eliminating pores and thus obtain satisfactory mechanical properties.

Typical Applications

It can be used for welding of steel, cast iron, brass and bronze and oxyacetylene welding, and also used for bearings of mechanical parts and inlaid carbide tools.

Tin brass

Ms60Sn0.5 (RBCuZn-A)

Characteristics

It is a special brass welding wire containing a small amount of iron, tin, silicon, manganese and other elements. It has good fluidity and can effectively control the evaporation of zinc, which elimi- nates the porosity, and thus obtain good welding seam.

Typical Applications

It is widely used in brazing steel, copper nickel alloy, cast iron and also used for inlaid carbide cutting tools.

Zinc cupronickel

Ns10Zn42 (RBCuZn-D)

Characteristics

It is copper welding wire containing silicon. The addition of silicon can effectively prevent volatil- ization of zinc during welding. And it has higher strength than general brass welding wire and better corrosion resistance in sea water and caustic media.

Typical Applications

It is suitable for welding steel, nickel, nickel-based alloys and hard alloys. It is also used for machinery manufacturing, automation industry and steel furniture.

Zinc bronze

CZr0.15  (C15000)

Characteristics

It has high electrical conductivity, thermal conductivity and good process performances.

Typical Applications

It is applied for spot welding electrode and electrode cap, especially suitable for coating sheet. It is also suitable for components of electronic devices.

Aluminum bronze

AlBz8b (C61000)

Characteristics

It has high strength and elasticity in air, fresh water, sea water and certain acidic conditions. It also has high corrosion resistance and can be hot and cold pressure processed, electric welded and gas welded, but it’s not easy to be brazed.

Typical Applications

It’s mainly used for springs, fasteners and other elastic elements with certain corrosion resistance requirements.

Bismuth brass

Ms60Bi2 (C49250)

Characteristics

The alloy has excellent turning performance, which is comparable to C3604, excellent riveting performance and hot forging performance, as well as excellent mechanical and electrical proper- ties, making it one of the ideal materials to replace lead brass.

Typical Applications

Typical Applications The alloy has excellent turning performance, which is comparable to C3604, excellent riveting performance and hot forging performance, as well as excellent mechanical and electrical properties, making it one of the ideal materials to replace lead brass. The alloy is mainly used in lead-free replacement of leaded brass, with a wide range of applications in the market, such as e-cigarette, connector, valve core, embedded nut, intelligent charging, coffee pot acces- sories, consumer electronics, hardware, mechanical equipment, construction machinery, 5G accessories, etc.

Brass

Ms60 (CuZn40)

Characteristics

The alloy has high strength, excellent hot working performance and good cold working perfor- mance. It has good performance under pressure machining and cutting, is easy to be brazed and welded and has good corrosion resistance.

Typical Applications

It is widely used for hardware, machinery, electronic engineering, valve body and plug industries.

Brass

Ms62 (C27450)

Characteristics

It has high zinc content and high strength, which is suitable for hot working, easy cutting, brazing and welding. It has high corrosion resistance, but fair machinability at cold working.

Typical Applications

This is lead-free cutting alloy. It is widely used in hardware, machinery, electronics, valve body, bathroom and other industries. And it is suitable for all kinds of deep drawing and bending parts, such as pins , rivets , washers , screw nuts , conduits , pressure gauge springs , screens , radiator parts, etc.

Brass

Ms63b (C27200)

Characteristics

This single-phase brass has good mechanical properties and also high strength and plasticity performance. It can withstand cold and hot pressure processing and has fair corrosion resis- tance

Typical Applications

It is applied for all kinds of light stamping parts, sugar machinery and ship parts, hardware screws, plugs, etc.

Brass

Ms64b (C27000)

Characteristics

It has good mechanical properties, good plasticity in hot and cold conditions, good cuttability and strong corrosion resistance. It is easy to be brazed and welded.

Typical Applications

It is suitable for a variety of deep drawing and bending of stressed parts, such as hardwares (screws, nuts, connectors), springs, guidelines, screen, paper pipe and mechanical parts.

Brass

Ms67c (C26200)

Characteristics

It has good plasticity, high strength, good machinability and strong corrosion resistance. It is easy to be welded.

Typical Applications

It is suitable for all kinds of complex cold stamping parts and deep drawing parts, plugs, radiator housings, wave guides, bellows, etc.

Brass

Ms70b (C26000)

Characteristics

It has high mechanical properties, good processing performance.It is suitable for cold forging and other processing.

Typical Applications

It is suitable for all kinds of deep drawing and bending manufacturing of stressed parts, radiator shell, duct, bellows, gasket, paper mesh, etc.

Brass

Ms80b (C24000)

Characteristics

It has high strength, good plasticity, good forming performance. It has quite strong corrosion resistance in the air and seawater.

Typical Applications

It is suitable for all kinds of light stamping parts, sugar machinery and ship parts, hardware, etc.

Brass

Ms85b (C23000)

Characteristics

It has high strength, good plasticity, high mechanical properties and strong corrosion resistance in the air and water. It can withstand the cold and hot pressure processing and is easy to be welded, forged and tin plated. It has no tendency for stress corrosion cracking.

Typical Applications

It is used for condensing and cooling pipes, siphons, snaking pipes and cooling equipment.

Brass

Ms90b ((C22000))

Characteristics

It has good mechanical properties and pressure processing properties, good corrosion resis- tance and good surface treatment properties. It can be gold-plated and enamel-coated.

Typical Applications

It can be used for all kinds of lifting and bending parts such as pin, rivet, washer, nut, pipe, barom- eter, screen, radiator parts, water tank belt, water supply and drainage pipe, resistance cap, medal and bimetal parts.

Chromium zirconium copper

HCr1Zr0.15 (C18150)

Characteristics

The product is easy to be welded. It has good wear resistance and is widely used in motor com- mutator, spot welder, seam welder and butt welder, and other high temperature requirements of strength, hardness and electrical conductivity

Typical Applications

The alloy is widely used in automobile, vehicles, agricultural machinery, ships, civil electrical appliances TV, refrigeration equipment, washing machines and other products of electric resis- tance welding (such as welding electrodes for spot welding, seam welding, butt welding, CO2 protection welding), and the metallurgy continuous casting crystallizer, motor, power distribution equipment and high-speed train with sliding connection, etc.

Lead brass

Ms58Pb3 (C3604)

Characteristics

It has high strength, corrosion resistance and abrasion resistance, good hot machining proper- ties and weldability, but poor cold machining propertites.

Typical Applications

It is used for parts and components requiring precision machining, such as screws, nuts and rota- tions, shafts, gears, pneumatic tools/connectors, valves, lighters, camera components and watch components.

Silicon bronze

SiBz1.5Mn (C65100)

Characteristics

Silicon bronze has excellent cold and hot processing performance and high strength. It has good performance for cold working, stamping, cold heading, and can be used to produce screws and nuts efficiently

Typical Applications

It is widely used for hydraulic pipelines, metal components, foundation bolts, etc.

Silicon bronze

SiBz3Mn (C65500)

Characteristics

It has high strength, good elasticity and good plasticity, with no reduction at low temperature con- dition. It also has good abrasion, good corrosion resistance to air, fresh water and sea water.

Typical Applications

It’s widely used in various elastic components and parts applied in corrosive conditions as well as wear resistant parts, such as turbine, worm, gear, bushing, brake pin and rod.

Tellurium copper

CTe0.5 (C14500)

Characteristics

Tellurium copper alloy material has good free cutting performance and excellent electrical and thermal conductivity. And it has good anti-corrosion and anti-electric ablative properties. It has good cold and hot working performance, and can be forged, casted, extruded and drawn, punched and moulded. Tellurium copper is a widely used high conductivity free cutting alloy.

Typical Applications

It is mainly used in connector terminals, charging piles, nozzles of plasma cutting machines and power modules of communication base stations for new energy vehicles.

Tin bronze

Bz4 (C51100)

Characteristics

Bz4 is a tin bronze with good electroplating properties, high mechanical properties, corrosion resistance and high elasticity. It has good performance under pressure in cold and hot condi- tions.

Typical Applications

It is widely used for automobile parts industry, such as clutch friction plates, connectors, lock washers, etc.

Tin bronze

Bz5 (C51000)

Characteristics

Tin phosphorus bronze has high strength, elasticity, wear resistance and diamagnetism. It has good machinability, high flame resistance to electric spark and can be easily welded and brazed. It has strong corrosion resistance in air and fresh water.

Typical Applications

It is widely used for plug pin (such as RJ45), elastic components and other consumer electronics industries

Tin bronze

Bz8 (C52100)

Characteristics

It has good elasticity, ductility, fatigue resistance and corrosion resistance.

Typical Applications

It is used for metal fasteners, springs and switch parts under worse conditions than C51000.

Tin bronze

Bl66 (C51900)

Characteristics

Tin phosphorus bronze has high strength, elasticity, wear resistance and diamagnetism. It has good machinability in cold condition, good corrosion resistance in air and fresh water, and high flame resistance to electric spark. It can also be used as welding material.

Typical Applications

It is applied in the fields of consumer electronics, automobiles, intelligent manufacturing, etc.

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Zinc cupronickel

NiBz12Mn5Pb (C79860)

Characteristics

It has excellent cutting performance with machinability equivalent to 90% of C36000, good hot workability with hot forging property equivalent to 80% of C37700, high strength, high elasticity and high corrosion resistance.

Typical Applications

It is widely used for pen tips, guide rods and screws in pen making industry.

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