Products
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C70600 Copper Nickel Alloy Strip & Coil
Item Specification Product C70600 Copper Nickel Alloy Strip / Coil Alloy UNS C70600, 90/10 Copper Nickel Alloy Applicable Standards ASTM B122/B122M; ASTM B171/B171M when specified for pressure-vessel, condenser or heat-exchanger applications Thickness 0.1–5.0 mm; custom thicknesses subject to availability Width 10–600 mm; precision slit widths available Supply Forms Wide coil, slit coil or cut-to-length strip Material Condition Annealed or cold-rolled temper, as specified Surface Mill finish, precision rolled or bright annealed, subject to size and temper Edge Condition Slit edge, deburred edge or rounded edge, subject to thickness and width Custom Processing Precision slitting, leveling, cut-to-length processing, edge conditioning and protective film Tolerance According to the applicable standard and agreed order specification Inspection Chemical analysis, tensile properties, hardness, elongation, thickness, width, flatness, surface quality and optional corrosion testing Documentation MTC, mechanical-property results and dimensional inspection reports available as specified Compliance RoHS and REACH declarations available subject to material and batch confirmation -
C17200 Beryllium Copper Tubes & Hollow Bars
Item Specification Product C17200 Beryllium Copper Tube / Hollow Bar Alloy UNS C17200 High-Strength Beryllium Copper Applicable Standards ASTM B643/B643M for applicable seamless tube; ASTM B196/B196M or ASTM B570 for suitable bar or forging feedstock; finished products manufactured to the approved drawing Outer Diameter 10–200 mm; larger sizes available after technical review Inner Diameter Calculated from OD and wall thickness; custom ID available Wall Thickness 1.5–25 mm; custom wall thicknesses subject to review Length 500–6000 mm; custom cut lengths available Supply Forms Drawn tube, extruded hollow section, rough-machined hollow bar or finish-machined tube Material Condition Solution-treated, cold-worked, mill-hardened or precipitation-hardened Surface Drawn, extruded, turned, bored, ground or polished Custom Machining Cutting, facing, boring, honing, deburring and precision grinding Tolerance According to the applicable standard, ordered dimensions and approved specification Inspection Chemical analysis, tensile properties, hardness, conductivity, OD, ID, wall thickness, ovality, straightness and optional NDT or pressure testing Documentation MTC, heat-treatment records and dimensional inspection reports available as specified Compliance RoHS and REACH declarations available subject to material and batch confirmation -
C17200 Custom Beryllium Copper Machined Parts
Item Specification Product C17200 Custom Beryllium Copper Machined Part / Finished Component Alloy UNS C17200 High-Strength Beryllium Copper Applicable Standards ASTM B194/B194M, ASTM B196/B196M or ASTM B570, depending on the feedstock and production route; final parts manufactured to the approved drawing Typical Size Diameter or width 10–300 mm; fully custom according to drawing Length / Height 20–500 mm; custom dimensions available Supply Forms CNC-turned, milled, drilled, ground, forged or pre-machined component Material Condition Solution-treated, cold-worked, mill-hardened or precipitation-hardened, as specified Surface Machined, turned, milled, ground or polished; optional surface treatment subject to technical review Custom Features Holes, threads, grooves, tapers, flanges, shoulders, counterbores and chamfers Tolerance According to the approved drawing and manufacturability review; critical tolerances depend on geometry and material condition Inspection Chemical analysis, hardness, conductivity, dimensions, CMM inspection, surface finish and optional ultrasonic or third-party inspection Documentation Material test certificates, heat-treatment records and dimensional inspection reports available as specified Compliance RoHS and REACH declarations available subject to material and batch confirmation -
C17200 Beryllium Copper Bushings & Bearing Sleeves
Item Specification Product C17200 Beryllium Copper Bushing / Bearing Sleeve Alloy UNS C17200 High-Strength Beryllium Copper Applicable Standards ASTM B196/B196M or ASTM B570, depending on the feedstock and production route; finished parts manufactured to the approved drawing Inner Diameter 20–250 mm Outer Diameter 30–350 mm Length 20–400 mm Supply Forms Hollow blank, rough-machined sleeve, semi-finished bushing or finish-machined component Material Condition Solution-treated, cold-worked, mill-hardened or precipitation-hardened Surface As-forged, rough-turned, finish-turned, bored, honed, ground or polished Custom Machining Oil grooves, lubrication holes, flanges, shoulders, threads, counterbores and chamfers Tolerance According to the approved drawing; tight ID and OD tolerances are subject to size, wall thickness and heat-treatment review Inspection Chemical analysis, tensile properties, hardness, conductivity, dimensions, roundness, concentricity, surface roughness and optional ultrasonic testing Documentation MTC, heat-treatment records and dimensional inspection reports available as specified -
C17200 Large Diameter Beryllium Copper Rod
Product Specifications
Item Specification Product C17200 Large-Diameter Beryllium Copper Rod / Round Bar Alloy UNS C17200 High-Strength Beryllium Copper Applicable Standard ASTM B196/B196M or an agreed customer specification Diameter 50–300 mm; larger diameters available after technical review Length 500–3000 mm; custom cut lengths available Supply Forms Full-length rod, cut-to-length bar, turned bar or ground round bar Material Condition Solution-treated, cold-worked, mill-hardened or precipitation-hardened Surface Mill finish, turned or ground Custom Machining Cutting, facing, turning, center drilling and precision grinding Tolerance According to the ordered diameter, length, surface condition and approved specification Inspection Chemical analysis, tensile properties, hardness, conductivity, dimensions, straightness and optional ultrasonic testing Documentation MTC, heat-treatment records and dimensional inspection reports available as specified -
C17200 Beryllium Copper Discs & Round Plates
Product Specifications
Item Specification Product C17200 Beryllium Copper Disc / Round Plate Alloy UNS C17200 High-Strength Beryllium Copper Applicable Standards ASTM B194/B194M, ASTM B196/B196M or ASTM B570, depending on the source material and production route Diameter 50–500 mm; larger sizes available after technical review Thickness 5–100 mm; custom thicknesses available Supply Forms Saw-cut disc, forged blank, rough-machined plate or finish-machined component Material Condition Solution-treated, cold-worked, mill-hardened or precipitation-hardened Surface Saw-cut, turned, milled, ground or polished Custom Machining Holes, threads, grooves, counterbores, pockets, shoulders and chamfers Tolerance According to the approved drawing and manufacturability review Inspection Chemical analysis, hardness, conductivity, dimensions, flatness and optional ultrasonic testing Documentation MTC, heat-treatment records and dimensional reports available as specified -
C17200 Beryllium Copper Blanks & Pre-Machined Stock
Product Specifications
Product:C17200 Beryllium Copper Blank / Pre-Machined Stock
Primary Alloy:UNS C17200 High-Strength Beryllium Copper
Applicable Material Standards:ASTM B196/B196M where applicable to C17200 rod and bar feedstock
ASTM B570 where applicable to C17200 forgings and extrusions
ASTM B194/B194M where applicable to blanks produced from plate or rolled-bar stock
Finished custom blanks are manufactured and inspected according to the approved drawing, purchase specification and agreed inspection plan.
Supply Forms:As-forged stock, as-extruded stock, saw-cut blank, peeled or turned blank, rough-machined blank and near-net-shape component stock
Typical Diameter:20–300 mm
Typical Cut Length:100–2000 mm
Shorter cut pieces, larger sections and custom dimensions are subject to material availability and technical review.
Available Shapes:Round and cylindrical blanks as standard; square, rectangular and special-profile blanks available on request
Material Condition:Solution-treated, cold-worked, mill-hardened or precipitation-hardened condition as agreed
Surface:As-forged, as-extruded, saw-cut, peeled, turned or rough-milled
Machining Allowance:Specified according to the customer’s drawing, final tolerance and heat-treatment sequence
Inspection Options:Chemical analysis, hardness, electrical conductivity, mechanical testing, dimensional inspection, surface inspection and ultrasonic examination
Documentation:Material test certificates, heat-treatment records and inspection reports are available according to the agreed order requirements.
Compliance:RoHS and REACH declarations are available subject to material, batch and document-scope confirmation. -
C17200 Large Beryllium Copper Bushing & Bearing Sleeve
Product Specifications
Product: Large Beryllium Copper Bushing / Bearing Sleeve
Primary Alloy: UNS C17200 High-Strength Beryllium Copper
Material Standard: ASTM B196/B196M where applicable to C17200 rod or bar feedstock; finished bushings are manufactured and inspected according to the approved drawing and purchase specification
Supply Forms: Rough-forged hollow blank, rough-machined sleeve, semi-finished bushing or finish-machined component
Inner Diameter: 30–250 mm
Outer Diameter: 50–350 mm
Length: 30–400 mm
Condition: Solution-treated, age-hardened or supplied in an agreed heat-treatment condition
Surface: Rough-machined, finish-turned, bored or honed
Machining Options: Oil grooves, lubrication holes, shoulders, chamfers and other drawing-specific features
Dimensional Tolerance: According to the approved drawing; selected ID and OD tolerances down to ±0.02 mm are subject to size, wall thickness, geometry and manufacturability review
Inspection Options: Chemical analysis, hardness, conductivity, dimensional inspection, roundness, concentricity and ultrasonic examination
Documentation: Material test certificate, heat-treatment records and inspection reports available according to the agreed order requirements
Compliance: RoHS and REACH declarations available subject to material and batch confirmation -
C17200 Beryllium Copper Rings
Product Specifications
Product:C17200 Beryllium Copper Ring / Forged Ring Blank
Primary Alloy:UNS C17200 High-Strength Beryllium Copper
Material Standard:ASTM B196/B196M where applicable to C17200 rod or bar feedstock. Custom finished rings are manufactured and inspected according to the approved drawing, purchase specification and agreed inspection plan.
Supply Forms:Forged ring blank, rough-machined ring, semi-finished ring or finish-machined component
Outer Diameter:30–500 mm
Inner Diameter:20–450 mm
Thickness / Axial Height:10–100 mm
Size Note:Available ID, OD and height combinations depend on the required wall thickness, production route and final mechanical properties. Larger sizes are subject to technical review.
Condition:Solution-treated, cold-worked or precipitation-hardened condition as agreed
Surface:As-forged, rough-machined, finish-turned, ground or polished
Machining Options:Grooves, shoulders, threads, bolt holes, chamfers and other custom features
Dimensional Tolerance:According to the approved drawing. Selected ID and OD tolerances down to ±0.02 mm are subject to diameter, wall thickness, heat-treatment condition, geometry and manufacturability review.
Inspection Options:Chemical analysis, mechanical testing, hardness, electrical conductivity, dimensional inspection, roundness, surface roughness and ultrasonic examination
Documentation:Material test certificates, heat-treatment records and dimensional inspection reports are available according to the agreed order requirements.
Compliance:RoHS and REACH declarations are available subject to material, batch and document-scope confirmation. -
Heavy-Duty CuCrZr Alloy Thick Rods
Product Specifications
Name： Large Chromium Zirconium Copper Round Bar (Heavy CuCrZr Rod)
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： Mill Finish, Optional Turned or Ground
Diameter： 20mm – 300mm (larger diameters on request)
Length： 1000mm – 6000mm (custom cut-to-length available)
Product Features:
Excellent electrical and thermal conductivity · Superior strength retention at high temperatures · Outstanding softening and wear resistance · High fatigue strength under cyclic loading · Reliable performance in repeated heating/cooling cycles · Good machinability for large components · Consistent properties across thick sections
Application Field:
Resistance welding electrodes and shafts, Plastic injection mold cores, High-current electrical contacts, Heat sinks and cooling blocks, Spot welding tips and dies, Die casting plungers, Power generation components, Aerospace and automotive high-temperature parts -
Durable Heat-Resistant Chromium Zirconium Copper Semi-Finished Products
Product Specifications
Name： Chromium Zirconium Copper Semi-Finished Blanks (CuCrZr Pre-Machined Products)
Standard： ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper, Cr 0.5-1.5%, Zr 0.03-0.3%)
Surface： As-Forged / As-Extruded or Rough Machined
Diameter / Width： 20mm – 500mm
Length / Thickness： 50mm – 2000mm (custom sizes available)
Product Features:
Excellent electrical and thermal conductivity · Superior strength and hardness retention at high temperatures · Outstanding resistance to softening and wear · High fatigue strength under cyclic loading · Good machinability for final finishing · Consistent metallurgical properties throughout the blank · Cost-effective starting material for complex custom parts
Application Field:
Resistance welding electrodes and holders, Plastic injection mold inserts and cores, High-current electrical contacts, Die casting plungers, Spot welding tips and wheels, Heat exchanger components, Aerospace and automotive high-temperature parts, Power generation equipment -
High-Performance C18150 Chromium Zirconium Copper Electrode Caps
Product Specifications
Name： Chromium Zirconium Copper Spot Welding Electrode Cap
Standard： RWMA Class 2, ASTM B768, ISO 5821, RoHS Compliant, REACH Compliant
Material： C18150 (Chromium Zirconium Copper)
Surface： Precision Machined, Smooth Contact Face
Diameter： 12mm – 25mm (common sizes)
Height： 20mm – 45mm
Tip Geometry： Pointed, Dome, Flat, or Custom
Product Features:
Excellent electrical and thermal conductivity · Superior hardness and wear resistance · Outstanding resistance to softening at high temperatures · Good anti-sticking properties · Long service life under high current and pressure · Stable performance in continuous production
Application Field:
Automotive body spot welding, Appliance manufacturing, Metal furniture production, Aerospace component welding, Battery tab welding, Steel and aluminum sheet joining, High-volume resistance welding lines