Copper Round Bar

Copper Round Bars find usage in electrical applications and are developed so as to meet the demands of international standards which includes coming with copper content of 99.99%. The superior finish of copper also makes it perfect to be used for hot as well as cold forming applications as well as for applications needing extensive machining.

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. Wooden cases

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. Wooden cases

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. Wooden cases

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. Wooden cases

Item: Copper Round Bar Standard: ASTM, AISI, JIS, ISO, EN, BS, GB, etc. Material: T1, T2, T3, C11000, C11100, C11300, C11400, C11500, C1100, TU1, TU2, C10200, C1020, TP1, TP2, C12000,C12200, C14500, C14700, C15000, C1201, C1220, etc. Size Diameter: 5mm-150mm Length: as customers requirement. Size can be customized according to customer needs. Surface: Mill, polished, bright, oiled, hair line, brush, mirror, sand blast, or as required. Application Can be used for various deep-drawn and bent parts, such as pins, rivets, washers, nuts, conduits, barometers, screens, radiator parts, hardware, daily necessities, small springs, screws, rivets and machine parts, huge Cold and deep-drawn parts, such as radiator casings, ducts, bellows, shells, gaskets.