Bi-metal strip (sheet/plate) backed with high quality low carbon steel and sintering bronze powder on the surface,is forming by several time high temperature sintering and extrusion rolling. Then it can be produced into bushing by blanking, rolling, forming, sizing, tinning and other machining.
With excellent wear resistance and good physical and mechanical properties,this kind of bi-metal strip (sheet/plate) is a kind of ideal ease-friction material, applying to producing sliding bearing, thrust washer, lateral plate, bearing bushing and other mechanical components, especially in auto industry.
We offer a wide range of rods, which are used for connectors, electrical motor components, electroplating, switchgear, ship building and power generating equipment.
Sizes: diameter 5mm to 127 mm available
Weight per feet in kg. = Dia. x Dia. x 0.0021
Cube2--c17200 (cda 172) beryllium copper is the most commonly utilized copper beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches rockwell c45. Meanwhile, the electrical conductivity is a minimum of 22% iacs in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.
Typical application for c17200 beryllium copper alloys:
Electrical industry: electrical switch and relay blades, fuse clips, switch parts, relay parts, connectors, spring connectors, contact bridges, belleville washers, navigational instruments, clips
Fasteners: washers, fasteners, lock washers, retaining rings, roll pins, screws, bolts
Industrial: pumps, springs, electrochemical, shafts, non sparking safety tools, flexible metal hose, housings for instruments, bearings, bushings, valve seats, valve stems, diaphragms, springs, welding equipment, rolling mill parts, spline shafts, pump parts, valves, bourdon tubes, wear plates on heavy equipment, bellows
Available sizes:
Custom diameter & sizes, random mill lengths
Available products (forms):
Round bars, round strips, round wires, round tube,
Flat bars, square bars, rectangular bars, hexagon bars, plates, sheets, coils
Custom shapes are available upon request.
Cube2pb--c17300 (cda 173) the leaded beryllium copper is identical to a version of lead-containing alloy c17200 and achieves the same exceptional strength after hardening. C17300 rods contain a small amount of lead to provide an alloy tailored for automatic machining operations and the lead promotes formation of finely divided chips thus extending cutting tool life.
Typical application for c17300 leaded beryllium copper alloys:
Electrical industry: switch parts, relay parts, electrical connectors, fuse clips, contact bridges, electrical motor components, navigational instruments, electrical switch and relay blades.
Fasteners: washers, fasteners, lock washers, retaining rings, roll pins, screws, bolts
Industrial: bushings, non-sparking safety tools, shafts, pumps, springs, welding equipment, rolling mill parts, spline shafts, pump parts, valves, bourdon tubes, bellows, electrochemical springs, flexible metal hose
Available sizes: Custom diameter & sizes, random mill lengths
Available products (forms):
Round bars, round wires, round tube
Flat bars, square bars, rectangular bars, hexagon bars, plates
Custom shapes are available upon request.
Cuni2si uns.C64700/c70250 nickel silicon bronze alloys, which is an age-hardening alloy, higher alloyed in comparison with cuni1.5si, for current-carrying formed parts. It has an a-structure with very fine precipitations and recommends itself both for lead frames which require a high rigidity of the pins and for connector with high demands on the electrical conductivity, strength and relaxation behavior. In addition, the cuni2si can also be used for current-carrying formed parts and contact springs due to its good fatigue strength, forming and spring properties.
Typical application for c64700/c70250 nickel silicon bronze alloys:
Electrical : resistance welding electrodes, motor rotor bar, and resistance welding tips.
Fastener : fastener parts
Industrial : brazing rod, welding rod
Available sizes:
Custom diameter & sizes, random mill lengths
Available products (forms):
Round bars, flat bars, square bars, rectangular bars, hexagon bars
Custom shapes are available upon request.
Cuco217500 (cda 175) cobalt beryllium copper is primarily utilized in the industry applications that require most highly thermal or electrical conductivity, which features a cobalt alloying addition (2.40-2.70%). C17500 also offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and rb 100 respectively.
Typical application for c17500 cobalt beryllium copper alloys:
Electrical industry: fuse clips, switch parts, relay parts, connectors, spring connectors
Fasteners: washers, fasteners
Industrial: springs, seam welding dies, resistance welding equipment, resistance and spot welding tips, tooling for plastic moulds, die casting plunger tips.
Available sizes:
Custom diameter & sizes, random mill lengths
Available products (forms):
Round bars, round wires, round tube,
Flat bars, square bars, rectangular bars, hexagon bars, plates, sheets, coils
Custom shapes are available upon request.
Cuni217510 (cda 1751) nickel beryllium copper is the mirror image of alloys c17500 in terms of its properties & characteristics. C17510 is also primarily utilized in the industry applications that require most highly thermal or electrical conductivity, which features a nickel alloying addition (1.40-2.20%). C17510 also offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and rb 100 respectively.
Typical application for c17510 nickel beryllium copper alloys:
Electrical industry: fuse clips, switch parts, relay parts, connectors, spring connectors, instruments parts
Fasteners: washers, fasteners
Industrial: springs, thermal transfer plates, welding equipments, high flux electromagnets, die casting plunger tips.
Available sizes:
Custom diameter & sizes, random mill lengths
Available products (forms):
Round bars, round wires, round tube,
Flat bars, square bars, rectangular bars, hexagon bars, plates, sheets, coils
Custom shapes are available upon request.
Specifications
Polyester enameled round aluminum wire have pased ul and rohs.
Size:0.10-4.5mm
Item:polyester enameled round aluminum wire
Temperature grade:class 130/155/180
Featrues:high adhesiveness, thermal stability, chemical resistance
Application:motors of power tool, micro-motors and transformers, electronic componments, instrument windings, step motors, communication equipment, small-sized motors.
Standard:we produce according to iec, jis, nema as reference or customer's requirement.
Packing:we produce with different plastic spools according to different size the outer packing is carton at last, put all cartons on a pallet in order to keep much safer.
According to different size the outer packing is carton at last, put all cartons on a pallet in order to keep much safer.
1.130, 180, 200 centigrade;
2. 0.20mm~4.5mm;
3. Few pinholes;
4. Competitive price;
Ecca wire:
1. Temperature class:130, 180, 200 centigrade;
2. Performance features:
It has good performance of high temperature-resistance, cold-resistance, radiation-resistance, softening-resistance, and freeze-resistance. The heat-resistance temperature is higher than that of polyesterimide polyamide-imide compound copper over-coated aluminum enameled wire. It has good electrical conductivity. The density of aluminum is low (just 40 percent of that of copper enameled wire). It is light and the length in each unit weight can reach 2.5-2.7 times than that of copper enameled wire. By using this material, the cost can be reduced by 30 percent above. The heat-resistance temperature can reach as high as 240 centigrade.
3. Main applications:
Used as the winding wire of electric machine or electrical appliance working under high temperature, severe cold, radiated, over-loaded environment.
4. Specification:
Diameter 0.20mm~4.5mm (thin coat, thick coat, coat requested by clients)
Specifications
1.0.10~4.50mm
2.Use in winding machine/motor/transformer
3.Good heat resistance
Polyesterimide enameled copper wire (eiw/qzy)
1. Thermal classification: f h class
2. Diameter: 0.1~4.50mm
3. Performance and characteristics of products:
A> very good heat resistance, heat shock resistance and solvent resistance.
B> good for high-speed winding due to its
C> crazing in solvent with stress.
4. Main application areas:
Dry transformer. Heat resistance. Generator. Electric tool motor. High speed motor and generator. Hvt for microwave oven.
Used for automotive coils as relays and ignition coils, in transformers and in solenoids.
Polyester(amide-imide) magnet wire
Specifications range: diameter 0.100-- 3.500mm
Implementation of the standards: iec317, nema, jis, gb6109, enterprise standard or customer standard
Product characteristics: it has excellent resistance to heat, wear and refrigerant.
Application areas: it is applied to electric machinery with high temperature, high speed and frequent start, impervious
Category: high temperature resistant and refrigerant resistant enamelled
Thermal class: 220c
We select only the best products from our domestic manufactures to export to over 10 countries worldwide including US, Australia, Canada and Japan. At this point, we are seeking reliable distributors/business partners in Canada.
We've been exporting to the top manufactures and distributors in the aforementioned countries and the relationships with our long-term business partners have proved our commitment to superior quality of the products and services.
