Componente con flangia personalizzata
Custom Flange Part Machining
Drawing-based CNC flange machining for piping, valves, pumps and equipment interfaces. Send the flange geometry, material, sealing face and inspection requirements for an engineering review and transparent quote.
Prototype, low-volume and repeat-production flange parts are planned from the approved drawing.
Upload Your Flange Drawing →Flange Structures
Tipi di flange e opzioni di progettazione
Choose the connection structure first, then confirm the standard, pressure class, sealing face and service conditions.
Collo saldato
Tapered neck for high-pressure, high-temperature or cyclic service.
Slip-On
Practical welded connection for general piping systems.
Cieco
Solid closure for isolation, testing or future expansion.
Saldatura a Tazza
Compact rigid connection for selected small-bore piping.
Giunto a sovrapposizione
Loose flange arrangement for alignment and repeated disassembly.
Filettato
Non-welded connection where the design and service permit threads.
Orifizio
Machined pressure taps and plate location for flow measurement.
Integrale
Rigid flange formed with the pipe or equipment body.
Material and Sealing Selection
Flange Materials and Sealing Faces
Compare metals and engineering plastics by grade, load, temperature, corrosion exposure, sealing face and service environment.
Alluminio
Leggero, facile da lavorare e resistente alla corrosione atmosferica.
- Gradi comuni
- 6061-T6, 6082-T6, 7075-T6
- Pressure & Temperature
- Pressione da bassa a media; temperatura tipicamente compresa tra quella ambiente e una temperatura moderata.
- Sealing Faces
- FF and RF; use compatible soft or coated gaskets to protect the face.
- Typical Environment
- Attrezzature leggere, sistemi di ventilazione e tubazioni industriali in generale.
Acciaio inox
Elevata resistenza meccanica, facilità di pulizia e ampia resistenza alla corrosione.
- Gradi comuni
- 304, 304L, 316, 316L, 321
- Pressure & Temperature
- Medium to high pressure; ambient to elevated temperature according to grade.
- Sealing Faces
- FF, RF and RTJ; face finish must match the gasket and service standard.
- Typical Environment
- Chemical, medical, food, pharmaceutical and wet-service systems.
Rame
Eccellente conduttività termica ed elettrica, unita a una buona lavorabilità.
- Gradi comuni
- C101, C110, C122
- Pressure & Temperature
- Low to medium pressure; low to moderate temperature.
- Sealing Faces
- FF and RF with a gasket compatible with copper and the process fluid.
- Typical Environment
- Circuiti di raffreddamento, scambiatori di calore, impianti elettrici e sistemi di regolazione della temperatura.
Ottone
Facile da lavorare, resistente all'usura e dimensionalmente stabile.
- Gradi comuni
- C360, C464, C693
- Pressure & Temperature
- Pressione da bassa a media; temperatura da quella ambiente a moderata.
- Sealing Faces
- FF and RF; confirm gasket and galvanic compatibility.
- Typical Environment
- Acqua, strumenti, valvole e sistemi per fluidi non aggressivi.
Bronzo
Wear resistance, dependable sliding behavior and strong seawater performance.
- Gradi comuni
- C932, C954, C958
- Pressure & Temperature
- Pressione da bassa a media; temperatura da quella ambiente a moderata.
- Sealing Faces
- FF, RF and RTJ when the alloy, gasket and service specification are compatible.
- Typical Environment
- Attrezzature marine, pompe, valvole e impianti idraulici.
Acciaio al carbonio
Elevata capacità di carico, ampia disponibilità ed efficienza in termini di costi.
- Gradi comuni
- A105, A350 LF2, C20, Q235
- Pressure & Temperature
- Low to high pressure depending on grade, dimensions and governing standard.
- Sealing Faces
- FF, RF and RTJ; specify suitable gasket and corrosion protection.
- Typical Environment
- Industrial piping, power equipment and structural connections.
Titanio
High strength-to-weight ratio with strong resistance to chloride environments.
- Gradi comuni
- Grado 2, Grado 5 (Ti-6Al-4V)
- Pressure & Temperature
- Medium to high pressure; ambient to elevated temperature according to grade.
- Sealing Faces
- FF, RF and RTJ; protect the face and control galling during assembly.
- Typical Environment
- Aerospace, marine, chemical and highly corrosive service.
ABS
Lightweight, impact-resistant and economical for noncritical connections.
- Gradi comuni
- General-purpose ABS, flame-retardant ABS
- Pressure & Temperature
- Low pressure and near-ambient temperature.
- Sealing Faces
- FF and RF with soft gaskets; avoid excessive bolt preload.
- Typical Environment
- Materiali non aggressivi, rivestimenti e tubazioni per impieghi leggeri.
PVC
Low weight with useful resistance to moisture, acids and alkalis.
- Gradi comuni
- PVC-U, PVC-C
- Pressure & Temperature
- Low to medium pressure; PVC-C supports higher service temperature than PVC-U.
- Sealing Faces
- FF e RF con guarnizioni in elastomero e carico dei bulloni controllato.
- Typical Environment
- Tubazioni per il trattamento delle acque, il drenaggio e i prodotti chimici ambientali.
POM / Delrin
Low friction, wear resistance and good dimensional stability.
- Gradi comuni
- POM-C, POM-H
- Pressure & Temperature
- Low pressure; ambient to moderate temperature.
- Sealing Faces
- FF and RF with soft gaskets and even contact stress.
- Typical Environment
- Low-friction connections and assemblies requiring frequent disassembly.
PTFE
Exceptional chemical resistance with very low friction.
- Gradi comuni
- Virgin PTFE, glass-filled PTFE, other filled grades
- Pressure & Temperature
- Low to medium pressure across a broad chemical-service temperature range.
- Sealing Faces
- FF, RF and lined faces with soft or PTFE-compatible gaskets.
- Typical Environment
- Strong chemicals, process piping and corrosion-resistant linings.
HDPE
Tough, moisture-resistant and suitable for many chemical-transfer systems.
- Gradi comuni
- HDPE, PE100
- Pressure & Temperature
- Pressione da bassa a media; temperatura da quella ambiente a moderata.
- Sealing Faces
- FF and RF with elastomeric gaskets and allowance for creep and expansion.
- Typical Environment
- Trattamento delle acque, trasferimento di sostanze chimiche e servizi all’aperto.
PP
Low density with useful resistance to water and many chemicals.
- Gradi comuni
- PP-H, PP-R, PP-C
- Pressure & Temperature
- Low to medium pressure; ambient to moderate temperature according to grade.
- Sealing Faces
- FF e RF con guarnizioni morbide e compressione controllata.
- Typical Environment
- Chemical lines, liquid transfer systems and humid environments.
SETTIMANA
High strength, chemical resistance and elevated-temperature capability.
- Gradi comuni
- PEEK vergine, PEEK rinforzato con fibra di vetro e PEEK rinforzato con fibra di carbonio
- Pressure & Temperature
- Low to medium pressure; elevated temperature according to grade and design.
- Sealing Faces
- FF, RF e facce con rivestimento speciale, dotate di guarnizioni compatibili ad alte prestazioni.
- Typical Environment
- Semi-conduttori, settore medico, aerospaziale e sistemi industriali ad alte prestazioni.
Nylon / PA
Lightweight, wear-resistant and impact tolerant.
- Gradi comuni
- PA6, PA66, nylon rinforzato
- Pressure & Temperature
- Bassa pressione; temperatura da ambiente a moderata con una certa tolleranza all’umidità.
- Sealing Faces
- FF and RF with soft gaskets; account for moisture-driven expansion.
- Typical Environment
- Applicazioni che richiedono leggerezza, bassa pressione e resistenza all'usura generale.
Policarbonato / PC
High impact resistance, dimensional stability and optional transparency.
- Gradi comuni
- PC, PC ignifugo, PC trasparente
- Pressure & Temperature
- Low pressure; ambient to moderate temperature.
- Sealing Faces
- FF e RF con guarnizioni morbide e un carico sui bulloni basso e uniforme.
- Typical Environment
- Finestre di ispezione, coperture trasparenti e strutture leggere.
PMMA / Acrilico
Optical clarity, weatherability and a clean visual finish.
- Gradi comuni
- PMMA stampato, PMMA estruso
- Pressure & Temperature
- Low pressure and near-ambient temperature.
- Sealing Faces
- FF and RF with soft, nonabrasive gaskets.
- Typical Environment
- Finestre di ispezione e raccordi trasparenti non ad alta pressione.
Pressure and temperature suitability depend on material grade, flange size, wall thickness, bolts, gasket and the governing standard. Confirm the final selection against the drawing and operating conditions.
Capacità basata sul disegno
CNC Flange Machining Parameters
Key production ranges are reviewed against material, geometry, clamping, sealing-face and inspection requirements.
| Capacità | Flangie metalliche | Engineering-Plastic Flanges |
|---|---|---|
| Tolleranza dimensionale tipica | ±0,02 mm | ±0,05 mm |
| Outside diameter | 10–1000 mm | 10–600 mm |
| Spessore minimo della parete | 1,0 mm | 1,5 mm |
| Minimum bore / hole | 2,0 mm | 2–3 mm |
| Typical machined roughness | Ra 0,8–3,2 μm | Ra 1,6-3,2 μm |
Final values depend on part size, material condition, geometry and inspection method; critical requirements must be specified on the drawing.
Produzione e controllo qualità
Dalla revisione dei disegni al collaudo finale
One controlled route covers programming, machining, dimensional verification and shipment protection.
Confirm datums, standard, sealing face and critical dimensions.
Turn, mill, drill and groove features in the approved sequence.
Verify bore, OD, bolt pattern, flatness and positional features.
Protect sealing faces and prepare requested records for shipment.
Machined Flange Projects
Custom CNC-Machined Flange Parts
Metal and engineering-plastic flange components produced from customer drawings.
Application Review
Specify the Flange Around Its Operating Conditions
A useful quotation starts with the interface, sealing and documentation requirements—not only the outside diameter.
- Disegno 2D o file CAD 3D
- Material grade and condition
- Standard della flangia e classe di pressione
- Sealing face and gasket requirement
- Quantity and delivery target
- Inspection and documentation scope
Domande frequenti sulla lavorazione delle flange