{"id":25504,"date":"2026-06-24T15:08:01","date_gmt":"2026-06-24T09:38:01","guid":{"rendered":"https:\/\/conexmetals.com\/product\/copper-cnc-machined-parts\/"},"modified":"2026-06-28T21:50:40","modified_gmt":"2026-06-28T16:20:40","slug":"pieces-usinees-en-cuivre-pieces-usinees-cnc-en-cuivre","status":"publish","type":"product","link":"https:\/\/conexmetals.com\/fr\/product\/pieces-usinees-en-cuivre-pieces-usinees-cnc-en-cuivre\/","title":{"rendered":"Pi\u00e8ces Usin\u00e9es en Cuivre, Pi\u00e8ces Usin\u00e9es CNC en Cuivre"},"content":{"rendered":"

Pi\u00e8ces Usin\u00e9es en Cuivre, Pi\u00e8ces Usin\u00e9es CNC en Cuivre \u2014 Fabricant et Exportateur | Conex Metals<\/h1>\n

Conex Metals est un fabricant et exportateur de premier plan de pi\u00e8ces usin\u00e9es en cuivre de pr\u00e9cision, fournissant des composants usin\u00e9s CNC en cuivre, des pi\u00e8ces tourn\u00e9es, frais\u00e9es, filet\u00e9es et \u00e0 usinage multiple aux secteurs de l’\u00e9lectricit\u00e9, de l’\u00e9lectronique, des t\u00e9l\u00e9communications, de l’a\u00e9rospatiale, de l’automobile et de l’industrie mondiale.<\/p>\n

Aper\u00e7u du Produit<\/h2>\n

1. Pi\u00e8ces Tourn\u00e9es CNC en Cuivre et Composants de Pr\u00e9cision<\/h3>\n

Comprend des barres de cuivre tourn\u00e9es, des axes, des bagues, des goujons, des manchons, des boulons, des \u00e9crous, des inserts filet\u00e9s, des entretoises, des cosses, des contacts, des broches, des raccords et des embouts de c\u00e2ble. Tol\u00e9rances standard : \u00b10,01 mm sur les diam\u00e8tres critiques, finition de surface Ra 0,8\u20133,2 \u00b5m.<\/p>\n

2. Pi\u00e8ces Frais\u00e9es CNC et Plaques Usin\u00e9es en Cuivre<\/h3>\n

Comprend des plaques de cuivre usin\u00e9es, des blocs de cuivre, des barres conductrices frais\u00e9es, des brides, des bo\u00eetiers, des dissipateurs thermiques, des collecteurs, des blocs de connexion, des \u00e9lectrodes de soudage par points et des pi\u00e8ces de forme complexe. Tol\u00e9rances : \u00b10,01\u20130,025 mm selon la complexit\u00e9 g\u00e9om\u00e9trique.<\/p>\n

3. Pi\u00e8ces Filet\u00e9es et Composants de Fixation en Cuivre<\/h3>\n

Comprend des vis \u00e0 t\u00eate hexagonale, des boulons, des goujons, des tiges filet\u00e9es, des \u00e9crous hexagonaux, des contre-\u00e9crous, des vis de machine, des vis sans t\u00eate, des boulons fendus, des entretoises et des ancres. Normes de filetage : ISO, UNC, UNF, BSW, BSP, NPT, BSPT.<\/p>\n

4. Composants Usin\u00e9s Multi-Axes en Cuivre<\/h3>\n

Usinage 3, 4 et 5 axes pour des g\u00e9om\u00e9tries complexes : corps de raccord, corps de vanne, bo\u00eetiers de transmetteur, corps de d\u00e9bitm\u00e8tre, corps de capteur de pression et composants d’appareils d’instrumentation.<\/p>\n

5. Pi\u00e8ces Al\u00e9s\u00e9es et Perc\u00e9es en Cuivre<\/h3>\n

Al\u00e9sage de pr\u00e9cision de trous profonds, per\u00e7age multiple, taraudage, lamage et chambrage. Diam\u00e8tres de per\u00e7age de 0,5 mm \u00e0 150 mm avec tol\u00e9rance de position \u00b10,01 mm.<\/p>\n

6. Pi\u00e8ces Molet\u00e9es et \u00e0 Surface Sp\u00e9ciale en Cuivre<\/h3>\n

Moletage droit, crois\u00e9 ou h\u00e9lico\u00efdal pour inserts \u00e0 embo\u00eetement, poign\u00e9es, bagues, axes et boutons de commande. Aussi disponible : rainurage, chanfreinage et contre-per\u00e7age.<\/p>\n

7. Pi\u00e8ces en Cuivre Forg\u00e9es et Usin\u00e9es (Combinaison)<\/h3>\n

Forg\u00e9es \u00e0 \u00e9bauche puis usin\u00e9es \u00e0 cote finale pour les cosses de c\u00e2ble, connecteurs de mise \u00e0 la terre, brides de transformateur, connecteurs de sous-station et raccords hydrauliques.<\/p>\n

8. \u00c9lectrodes et Pi\u00e8ces de Contact en Cuivre<\/h3>\n

\u00c9lectrodes pour EDM, \u00e9lectrodes pour soudage par points, contacts d’arc, bras de contact, cosses de contact, contacts de relais et inserts de contact \u2014 en cuivre pur (C11000), cuivre OFC et alliages cuivre-tungst\u00e8ne ou cuivre-chrome selon les exigences d’usure.<\/p>\n

Caract\u00e9ristiques Cl\u00e9s<\/h2>\n

Pr\u00e9cision et Tol\u00e9rances<\/h3>\n

Pi\u00e8ces tourn\u00e9es CNC : \u00b10,005\u20130,025 mm. Fraisage CNC : \u00b10,01\u20130,05 mm. Rectification : \u00b10,002\u20130,005 mm. Rugosit\u00e9 de surface : Ra 0,4\u20136,3 \u00b5m selon le proc\u00e9d\u00e9.<\/p>\n

Puret\u00e9 et Conductivit\u00e9 des Mat\u00e9riaux<\/h3>\n

Produit \u00e0 partir de cathode de cuivre \u00e9lectrolytique (99,9 % Cu minimum). Conductivit\u00e9 \u00e9lectrique 95\u2013101 % IACS. R\u00e9sistivit\u00e9 1,72\u20131,78 \u00b5\u03a9\u00b7cm.<\/p>\n

Traitements de Surface Disponibles<\/h3>\n

Brut usin\u00e9, \u00e9tam\u00e9 (3\u201325 \u00b5m), nickel\u00e9 (5\u201320 \u00b5m), argent\u00e9 (3\u201315 \u00b5m), chrom\u00e9, nickelage chimique, traitement \u00e9lectrolytique, passiv\u00e9.<\/p>\n

Ing\u00e9nierie Personnalis\u00e9e et Prototypage<\/h3>\n

Accepte les plans DXF, DWG, PDF, STEP, IGES. Prototypes en 7\u201310 jours ouvrables. Ing\u00e9nierie DFM et soutien \u00e0 la conception disponibles.<\/p>\n

Emballage et Conformit\u00e9 Export<\/h3>\n

Emballage anti-humidit\u00e9, d\u00e9shumidificateurs dans les caisses, cerclage et marquage d’export. Documentation compl\u00e8te pour les douanes.<\/p>\n

Documentation Qualit\u00e9<\/h3>\n

Certificat mati\u00e8re EN 10204 3.1, rapport de conductivit\u00e9 \u00e9lectrique, d\u00e9clarations RoHS\/REACH, rapports NABL disponibles.<\/p>\n

Sp\u00e9cifications Techniques<\/h2>\n

Capacit\u00e9s Dimensionnelles<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tre<\/th>\nStandard Grade<\/th>\nPrecision Grade<\/th>\n<\/tr>\n<\/thead>\n
Diameter range (turned)<\/td>\n5 mm \u2013 250 mm<\/td>\n5 mm \u2013 150 mm<\/td>\n<\/tr>\n
Length range (turned)<\/td>\nUp to 1500 mm<\/td>\nUp to 800 mm<\/td>\n<\/tr>\n
Plate\/Flat size (milled)<\/td>\nUp to 500\u00d7300 mm<\/td>\nUp to 400\u00d7200 mm<\/td>\n<\/tr>\n
Thickness (milled)<\/td>\n2 mm \u2013 100 mm<\/td>\n2 mm \u2013 80 mm<\/td>\n<\/tr>\n
Diameter tolerance (OD)<\/td>\n\u00b10.05 mm<\/td>\n\u00b10.01 mm<\/td>\n<\/tr>\n
Thread tolerance<\/td>\n6g\/6H<\/td>\n4h\/5H<\/td>\n<\/tr>\n
Surface finish (Ra)<\/td>\n1.6 \u2013 3.2 \u00b5m<\/td>\n0.4 \u2013 0.8 \u00b5m<\/td>\n<\/tr>\n
Perpendicularity<\/td>\n0.05 mm\/100 mm<\/td>\n0.02 mm\/100 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nuances de Cuivre et Propri\u00e9t\u00e9s M\u00e9caniques<\/h3>\n\n\n\n\n\n\n\n\n\n\n
Nuance<\/th>\nCu % (min)<\/th>\nConductivity (IACS %)<\/th>\nTensile Strength (MPa)<\/th>\nHardness (HV)<\/th>\nApplication<\/th>\n<\/tr>\n<\/thead>\n
C10100 (OFE)<\/td>\n99.99<\/td>\n\u2265 101<\/td>\n200\u2013250<\/td>\n45\u201365<\/td>\nVacuum, RF, ultra-high conductivity<\/td>\n<\/tr>\n
C10200 (OFHC)<\/td>\n99.95<\/td>\n\u2265 100<\/td>\n200\u2013260<\/td>\n45\u201370<\/td>\nElectrical, vacuum, cryogenic<\/td>\n<\/tr>\n
C11000 (ETP)<\/td>\n99.90<\/td>\n\u2265 100<\/td>\n220\u2013270<\/td>\n50\u201375<\/td>\nGeneral electrical, bus, terminals<\/td>\n<\/tr>\n
C12200 (DHP)<\/td>\n99.90<\/td>\n\u2265 85<\/td>\n220\u2013280<\/td>\n55\u201380<\/td>\nWelded tube, plumbing, heat exchanger<\/td>\n<\/tr>\n
C14500 (DPTE)<\/td>\n99.50<\/td>\n\u2265 93<\/td>\n250\u2013310<\/td>\n60\u201390<\/td>\nFree-machining, connectors, screw products<\/td>\n<\/tr>\n
CW004A (Cu-OF)<\/td>\n99.95<\/td>\n\u2265 100<\/td>\n200\u2013250<\/td>\n45\u201365<\/td>\nEN\/European designation for OFHC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00c9quivalents Internationaux de Nuances de Mat\u00e9riaux<\/h3>\n\n\n\n\n\n\n\n\n\n
Property<\/th>\nASTM (USA)<\/th>\nEN\/DIN (Europe)<\/th>\nBS (UK)<\/th>\nIS (India)<\/th>\nJIS (Japan)<\/th>\nGOST (Russia)<\/th>\n<\/tr>\n<\/thead>\n
ETP Copper<\/td>\nC11000<\/td>\nCW004A \/ Cu-ETP<\/td>\nC101<\/td>\nCu-ETP (IS 613)<\/td>\nC1100<\/td>\n\u041c1 (M1)<\/td>\n<\/tr>\n
OFHC Copper<\/td>\nC10200<\/td>\nCW008A \/ Cu-OF<\/td>\nC103<\/td>\n\u2013<\/td>\nC1020<\/td>\n\u041c\u0411 (MB)<\/td>\n<\/tr>\n
OFE Copper<\/td>\nC10100<\/td>\nCW009A \/ Cu-OFE<\/td>\n\u2013<\/td>\n\u2013<\/td>\nC1011<\/td>\n\u041c00 (M00)<\/td>\n<\/tr>\n
Free-Machining<\/td>\nC14500<\/td>\nCW118C \/ CuTeP<\/td>\nC109<\/td>\n\u2013<\/td>\n\u2013<\/td>\n\u2013<\/td>\n<\/tr>\n
Phosphorus Deoxidised<\/td>\nC12200<\/td>\nCW024A \/ Cu-DHP<\/td>\nC106<\/td>\n\u2013<\/td>\nC1220<\/td>\n\u041c2 (M2)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Types de Produits et Variantes<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Type de Produit<\/th>\nManufacturing Method<\/th>\nTypical Applications<\/th>\n<\/tr>\n<\/thead>\n
CNC Turned Copper Parts<\/td>\nCNC Turning (Swiss-type, multi-spindle)<\/td>\nConnector pins, terminal bodies, contact studs<\/td>\n<\/tr>\n
CNC Milled Copper Parts<\/td>\nVertical\/Horizontal Machining Centre<\/td>\nBus adapters, electrode plates, heat sinks<\/td>\n<\/tr>\n
Copper Threaded Components<\/td>\nThread rolling, single-point threading<\/td>\nTerminal bolts, earthing studs, neutral links<\/td>\n<\/tr>\n
Copper Electrodes<\/td>\nCNC turning + grinding<\/td>\nEDM, resistance welding, plasma cutting<\/td>\n<\/tr>\n
Copper Bushings & Bearings<\/td>\nCNC boring + reaming<\/td>\nMotor shaft bushings, sliding contact bearings<\/td>\n<\/tr>\n
Copper Forged + Machined Parts<\/td>\nHot forging + CNC finish machining<\/td>\nCable connectors, switchgear contacts<\/td>\n<\/tr>\n
Copper Knurled Inserts<\/td>\nCNC turning + knurling<\/td>\nPCB inserts, plastic moulded assemblies<\/td>\n<\/tr>\n
Copper Waveguide & RF Parts<\/td>\n5-axis CNC + electropolishing<\/td>\nRF cavities, microwave flanges, antennas<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Applications par Secteur Industriel<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Secteur<\/th>\nTypical Copper Machined Parts Used<\/th>\n<\/tr>\n<\/thead>\n
Power Transmission & Distribution<\/td>\nBus connector bodies, isolator contact pads, tap-off clamps, current transformer terminals<\/td>\n<\/tr>\n
Electrical OEM & Switchgear<\/td>\nContactor bridges, circuit breaker contacts, vacuum interrupter contacts, terminal blocks<\/td>\n<\/tr>\n
EPC & Infrastructure Projects<\/td>\nEarthing electrode tips, ground clamps, lightning arrester terminals, cable lug bodies<\/td>\n<\/tr>\n
Renewable Energy (Solar\/Wind)<\/td>\nDC bus connectors, inverter terminal blocks, grounding rod fittings, cable gland bodies<\/td>\n<\/tr>\n
Telecommunications & RF<\/td>\nRF cavity components, waveguide flanges, antenna feed horns, coaxial connector bodies<\/td>\n<\/tr>\n
Welding & Metal Processing<\/td>\nResistance welding electrodes, EDM electrodes, plasma torch tips, arc welding nozzles<\/td>\n<\/tr>\n
Automotive & EV<\/td>\nBattery terminal connectors, busbars, motor contact rings, charging port connectors<\/td>\n<\/tr>\n
Semiconductor & Vacuum Industry<\/td>\nOFHC copper vacuum feedthroughs, electron beam targets, sputtering targets, cooling blocks<\/td>\n<\/tr>\n
Marine & Oil & Gas<\/td>\nATEX-rated copper connectors, explosion-proof terminal bodies, subsea earthing components<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Proc\u00e9d\u00e9 de Fabrication<\/h2>\n

Proc\u00e9d\u00e9 de Fabrication<\/h2>\n

Conex Metals follows a controlled, documented manufacturing sequence for all copper machined parts:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Step<\/th>\nProcess<\/th>\nDetail<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nRaw Material Procurement<\/td>\nCopper rod, bar, plate from certified mills; incoming chemical analysis per ASTM E53<\/td>\n<\/tr>\n
2<\/td>\nMaterial Verification<\/td>\nPMI (Positive Material Identification) by XRF; hardness check; dimensional verification of input stock<\/td>\n<\/tr>\n
3<\/td>\nCNC Programming<\/td>\nCAM programming (Mastercam\/SolidCAM) from customer STEP\/DXF files; tool path simulation<\/td>\n<\/tr>\n
4<\/td>\nCNC Machining<\/td>\nTournage CNC centres (up to 8-axis), VMCs, HMCs, Swiss-type lathes; coolant: water-soluble cutting fluid<\/td>\n<\/tr>\n
5<\/td>\nIntermediate Inspection<\/td>\nIn-process CMM (Coordinate Measuring Machine) check; surface roughness measurement<\/td>\n<\/tr>\n
6<\/td>\nSecondary Operations<\/td>\nDeburring, edge breaking, thread gauging, knurling, broaching as specified<\/td>\n<\/tr>\n
7<\/td>\nSurface Treatment<\/td>\nTin\/silver\/nickel plating, electropolishing, or passivation per buyer specification<\/td>\n<\/tr>\n
8<\/td>\nFinal Inspection & Testing<\/td>\nFull dimensional report, hardness, conductivity test (eddy current), visual inspection<\/td>\n<\/tr>\n
9<\/td>\nDocumentation & Packing<\/td>\nEN 10204 MTR, dimensional report, VCI packing, export marking<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Normes Qualit\u00e9 et Certifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Standard \/ Certification<\/th>\nScope<\/th>\n<\/tr>\n<\/thead>\n
ISO 9001:2015<\/td>\nSyst\u00e8me de Management de la Qualit\u00e9 \u2013 design, machining, inspection, delivery<\/td>\n<\/tr>\n
ASTM B187 \/ B49<\/td>\nCopper bus bar and rod specification<\/td>\n<\/tr>\n
BS EN 13601<\/td>\nCopper rod, bar and wire for general electrical purposes<\/td>\n<\/tr>\n
DIN 17672<\/td>\nCopper and copper alloys \u2013 forgings<\/td>\n<\/tr>\n
IS 613<\/td>\nIndian Standard for copper rods and bars<\/td>\n<\/tr>\n
IEC 60317<\/td>\nCopper conductor specification for winding wires<\/td>\n<\/tr>\n
EN 10204 Type 3.1<\/td>\nMaterial inspection certificate from manufacturer<\/td>\n<\/tr>\n
ISO 2768 (Fine)<\/td>\nGeneral tolerances for machined parts<\/td>\n<\/tr>\n
RoHS 2011\/65\/EU<\/td>\nRestriction of Hazardous Substances \u2013 ETP & OFHC grades<\/td>\n<\/tr>\n
REACH (EC 1907\/2006)<\/td>\nChemical substance compliance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Pourquoi Choisir Conex Metals pour les Pi\u00e8ces Usin\u00e9es en Cuivre ?<\/h2>\n
    \n
  • Precision Engineering:<\/strong> Multi-axis CNC machining centres with tolerances to \u00b10.01 mm and CMM-verified dimensional reports.<\/li>\n
  • Grade Flexibility:<\/strong> Full range from C10100 OFE to C11000 ETP to C14500 free-machining copper \u2013 single supplier for all grades.<\/li>\n
  • Certified Quality:<\/strong> ISO 9001:2015 QMS; EN 10204 Type 3.1 material certificates available; third-party inspection facilitated.<\/li>\n
  • Fast Turnaround:<\/strong> Prototype delivery in 7\u201314 days; production batches in 21\u201335 days; expedited options available.<\/li>\n
  • Global Export Experience:<\/strong> Supplying to 40+ countries; export documentation, LC, and SWIFT payment facilitation available.<\/li>\n
  • Competitive Pricing:<\/strong> US$ 19.90\/Kg<\/strong> indicative rate with quantity-based discounting for OEM and long-term contracts.<\/li>\n
  • Full Traceability:<\/strong> Heat-numbered raw material, process records, and QC records retained for 10 years.<\/li>\n
  • Engineering Support:<\/strong> DFM review, material selection advice, and cross-referencing of international standards at no charge.<\/li>\n<\/ul>\n

    Foire Aux Questions (FAQ)<\/h2>\n

    1. Quelle est la quantit\u00e9 minimale de commande pour les pi\u00e8ces usin\u00e9es CNC en cuivre ?<\/h3>\n

    Articles standards en stock : sans minimum. Pi\u00e8ces CNC personnalis\u00e9es : 10\u201350 pi\u00e8ces (prototypes), 100\u2013500 pi\u00e8ces (petite s\u00e9rie), 1 000+ pi\u00e8ces (grande s\u00e9rie). Des remises de volume sont disponibles.<\/p>\n

    2. Conex Metals peut-il usiner des pi\u00e8ces \u00e0 partir de mati\u00e8re client ?<\/h3>\n

    Oui, sous r\u00e9serve d’un contr\u00f4le de la qualit\u00e9 de la mati\u00e8re fournie et de la disponibilit\u00e9 de la capacit\u00e9 machine. Un certificat mati\u00e8re doit \u00eatre fourni par le client.<\/p>\n

    3. Quelles nuances de cuivre sont disponibles pour l’usinage CNC ?<\/h3>\n

    ETP (C11000\/CW004A), OFC (C10200\/CW008A), DHP (C12200\/CW024A), laiton (CW614N, CW724R), bronze phosphoreux (CW451K), bronze aluminium (CW307G) et cuivre chrom\u00e9-zirconium (C18150).<\/p>\n

    4. Quelles finitions de surface sont disponibles ?<\/h3>\n

    Brut usin\u00e9 (Ra 1,6\u20133,2 \u00b5m), \u00e9tamage brillant, \u00e9tamage mat, nickelage \u00e9lectrolytique, nickelage chimique, argentage, chromage d\u00e9coratif, passivation.<\/p>\n

    5. Comment soumettre un plan pour devis ?<\/h3>\n

    Envoyez vos fichiers DXF, DWG, PDF, STEP ou IGES par email avec les sp\u00e9cifications de mati\u00e8re, de tol\u00e9rance, de finition de surface et de quantit\u00e9 requise. Nous fournissons un devis sous 24\u201348 heures.<\/p>\n

    6. Quel est le prix des pi\u00e8ces usin\u00e9es en cuivre ?<\/h3>\n

    Prix indicatif : \u00e0 partir de 18,90 USD\/kg pour les barres tourn\u00e9es ETP rectangulaires standards. Les prix varient selon la nuance, la complexit\u00e9 g\u00e9om\u00e9trique, les tol\u00e9rances, le traitement de surface et la quantit\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Conex Metals fabrique et exporte des pi\u00e8ces usin\u00e9es en cuivre de pr\u00e9cision \u2014 tourn\u00e9es CNC, frais\u00e9es, filet\u00e9es et multi-axes \u2014 pour les applications \u00e9lectriques, d’instrumentation et industrielles. Nuances : C11000, C10200, C12200. ISO 9001:2015.<\/p>\n","protected":false},"featured_media":25505,"template":"","meta":[],"product_brand":[541],"product_cat":[565],"product_tag":[],"class_list":{"0":"post-25504","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-conex","7":"product_cat-pieces-en-cuivre","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"yoast_head":"\nCopper Machined Parts | Copper CNC Machined Parts Manufacturer & Exporter<\/title>\n<meta name=\"description\" content=\"Conex Metals manufactures precision Copper Machined Parts and Copper CNC Machined Parts in C10100, C10200, C11000 grades. CNC turned, milled & threaded copper components for electrical OEMs, switchgear, EPC & power utilities. Price: US$ 19.90\/Kg. ISO 9001 certified. 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