Stainless Steel Turned Parts and Components

Indicative PriceUS$ 8.90 / KilogramMaterial: Stainless SteelMin. Order: 1 KilogramSupply Ability: As per requirement* Price is indicative and may vary based on specifications, quantity, and market conditions. Contact us for exact quote.Stainless Steel Turned Parts & Stainless Steel Screw Machine Parts and Components  We are one of the leading manufacturers and exporters of precision Stainless Steel turned parts and Screw Machine components from India. We have been supplying high-quality machined parts to the world market for many decades. Our state-of-the-art manufacturing facility combines traditional craftsmanship with modern CNC technology to deliver exceptional precision components. With over three decades of engineering excellence, we specialize in producing complex geometries and tight tolerance parts for diverse industrial applications. Our comprehensive quality management system ensures consistent product quality while maintaining competitive pricing. We serve clients across North America, Europe, Asia-Pacific, and emerging markets with customized solutions tailored to specific requirements. Our experienced engineering team works closely with customers from design conceptualization through final delivery, ensuring optimal material selection and manufacturing processes. We maintain extensive inventory of various Stainless Steel grades and utilize advanced inspection equipment to guarantee dimensional accuracy and surface finish quality.Product Categories OverviewStainless Steel Turned PartsOur Stainless Steel turned parts represent the pinnacle of precision machining excellence, manufactured using advanced CNC turning centers and conventional lathes. These components undergo rigorous quality control processes including dimensional inspection, surface roughness testing, and material verification. We specialize in producing complex turned geometries with multiple diameters, intricate profiles, and precise threading operations. Our turning capabilities encompass both external and internal machining operations, enabling us to manufacture hollow shafts, bushings, pins, and custom-designed components. The turning process utilizes carbide tooling systems optimized for Stainless Steel machining, ensuring superior surface finish and dimensional stability. We maintain tight tolerances of ±0.0001″ (±0.0025mm) for critical dimensions while achieving surface roughness values as low as Ra 0.4 μm. Our production capacity ranges from prototype quantities to high-volume manufacturing runs, with flexible scheduling to meet urgent delivery requirements.Stainless Steel Screw Machine PartsStainless Steel Screw Machine parts manufactured in our facility utilize high-speed automatic screw machines and multi-spindle turning centers for optimal productivity and consistency. These precision components are ideal for high-volume production requirements where dimensional accuracy and repeatability are paramount. Our screw machine operations are particularly suited for manufacturing small to medium-sized parts with complex geometries including stepped diameters, cross-holes, and intricate threading patterns. We employ advanced cam design and CNC programming techniques to optimize cycle times while maintaining superior quality standards. The screw machine process enables us to achieve excellent concentricity and straightness characteristics essential for rotating assemblies and precision mechanisms. Our quality assurance protocols include statistical process control (SPC) monitoring and automated inspection systems to ensure consistent part-to-part dimensional compliance. We specialize in producing fasteners, fittings, valve components, and custom mechanical elements with delivery schedules optimized for just-in-time manufacturing requirements.Precision Stainless Steel Turned PartsPrecision Stainless Steel turned parts manufactured in our facility represent the highest level of machining accuracy achievable through advanced CNC technology and meticulous process control. These components require exceptional dimensional stability, superior surface finish, and strict geometric tolerances for critical applications in aerospace, medical, and instrumentation industries. Our precision turning operations utilize state-of-the-art CNC turning centers equipped with live tooling capabilities, enabling complex machining operations in single setups. We employ precision fixturing systems and temperature-controlled machining environments to minimize thermal distortion and ensure consistent dimensional accuracy. The manufacturing process incorporates advanced metrology systems including coordinate measuring machines (CMM), optical comparators, and laser interferometry for comprehensive quality verification. Our precision turned parts typically achieve tolerances of ±0.00005″ (±0.0013mm) with surface roughness values as low as Ra 0.2 μm, meeting the most demanding engineering specifications for high-performance applications.Swiss Turned Parts of Stainless SteelSwiss turned parts of Stainless Steel produced using precision Swiss-type automatic lathes offer unparalleled accuracy and surface finish quality for complex small-diameter components. Our Swiss turning capabilities are specifically optimized for manufacturing long, slender parts with high length-to-diameter ratios while maintaining exceptional straightness and concentricity. The Swiss turning process utilizes guide bushings and advanced tooling systems to provide superior workpiece support, enabling machining of complex geometries with minimal deflection. We specialize in producing medical device components, precision shafts, and intricate mechanical parts requiring multiple machining operations in single setups. Our Swiss turning centers feature simultaneous multi-axis machining capabilities, incorporating milling, drilling, and threading operations while the part remains securely supported. The manufacturing process ensures optimal material utilization with minimal waste generation, making it ideal for expensive Stainless Steel grades. We maintain strict quality protocols including real-time dimensional monitoring and automated rejection systems to guarantee consistent part quality throughout production runs.Stainless Steel 316 Turned PartsStainless Steel 316 turned parts manufactured in our facility utilize the superior corrosion resistance and mechanical properties of austenitic Stainless Steel for demanding marine, chemical, and food processing applications. Grade 316 Stainless Steel contains molybdenum additions that significantly enhance resistance to pitting and crevice corrosion in chloride environments. Our turning operations for 316 Stainless Steel employ specialized tooling geometries and cutting parameters optimized for the material’s work-hardening characteristics and thermal conductivity properties. We maintain comprehensive material traceability documentation including mill test certificates and chemical composition verification for critical applications. The manufacturing process incorporates proper work hardening control to optimize mechanical properties while achieving required dimensional accuracy. Our 316 turned parts undergo specialized cleaning and passivation treatments to maximize corrosion resistance and ensure compliance with industry standards including ASTM A276, ASTM A479, and FDA regulations for food contact applications. We provide comprehensive material property documentation including tensile strength, yield strength, and corrosion resistance data for engineering evaluation and approval processes.Stainless Steel 304 Turned ComponentsStainless Steel 304 turned components represent our most versatile product category, manufactured from the most widely used austenitic Stainless Steel grade offering excellent formability, weldability, and corrosion resistance properties. Grade 304 Stainless Steel provides optimal machinability characteristics while maintaining superior mechanical properties suitable for diverse industrial applications. Our turning operations utilize advanced cutting tool technologies specifically designed for 304 Stainless Steel’s machining characteristics, including controlled chip formation and heat dissipation. We maintain extensive inventory of 304 Stainless Steel raw materials in various forms including round bars, hexagonal bars, and square bars to support diverse component geometries. The manufacturing process incorporates optimized cutting parameters and coolant systems to prevent work hardening while achieving superior surface finish quality. Our 304 turned components undergo comprehensive quality inspection including dimensional verification, surface finish measurement, and material property testing. We provide complete material traceability documentation and certification compliance with standards including ASTM A276, ASTM A582, and various international specifications for global market acceptance.’ Material Grades & International StandardsAustenitic GradesUSA/ASTM: 304, 304L, 316, 316L, 321, 347 European (EN): 1.4301, 1.4307, 1.4401, 1.4404 Japanese (JIS): SUS304, SUS316, SUS321 Chinese (GB): 0Cr18Ni9, 00Cr19Ni10Ferritic GradesUSA/ASTM: 409, 430, 434, 444 European (EN): 1.4512, 1.4016, 1.4113 Indian (IS): 04Cr11, 06Cr13 DIN: X6Cr17, X6CrMo17-1Martensitic GradesUSA/ASTM: 410, 416, 420, 440C European (EN): 1.4006, 1.4005, 1.4021 Japanese (JIS): SUS410, SUS420J2 British (BS): 410S21, 420S45Material Properties ComparisonGradeTensile Strength (MPa)Yield Strength (MPa)Elongation (%)Hardness (HB)Corrosion Resistance304515-620205-31040-60201 maxExcellent316515-620205-31040-60217 maxSuperior410485-620275-38020-25302 maxModerate430450-550280-34022-30183 maxGoodManufacturing Process FlowMaterial ReceiptInspection & CertificationCNC ProgrammingSetup & Tool SelectionPrecision MachiningTurning & FinishingQuality ControlInspection & TestingPackaging & ShippingCustom LabelingManufacturing Capabilities & MachineryMachine TypeSpecificationsCapacityTypical PartsCNC Turning CentersHaas ST-30, DMG Mori NLXØ6-300mm, Length 1000mmShafts, Bushings, FlangesSwiss Type AutomaticsCitizen Cincom L20, Star SR-20JØ3-32mm, Length 300mmMedical Components, PinsMulti-Spindle AutomaticsDavenport B-Machine, Acme-GridleyØ6-76mm, High VolumeFasteners, FittingsCNC LathesOkuma LB-3000, Mazak Quick TurnØ10-400mm, Length 1500mmLarge Diameter PartsPrecision Tolerances & Quality StandardsDimensional TolerancesFeature TypeStandard TolerancePrecision ToleranceUltra-PrecisionExternal Diameters±0.002″ (±0.05mm)±0.0005″ (±0.013mm)±0.0001″ (±0.0025mm)Internal Diameters±0.003″ (±0.08mm)±0.001″ (±0.025mm)±0.0002″ (±0.005mm)Length Dimensions±0.005″ (±0.13mm)±0.002″ (±0.05mm)±0.0005″ (±0.013mm)Thread PitchClass 2A/2BClass 3A/3BCustom PrecisionSurface Finish SpecificationsFinish TypeRa Value (μm)Ra Value (μin)ApplicationStandard Machined1.6 – 3.263 – 125General PurposeFine Machined0.8 – 1.632 – 63Precision ComponentsPrecision Ground0.4 – 0.816 – 32Critical SurfacesSuper Finished0.1 – 0.44 – 16Ultra-PrecisionIndustries ServedAerospace & DefenseCritical flight components, landing gear parts, engine components meeting AS9100 standardsMedical & PharmaceuticalSurgical instruments, implant components, diagnostic equipment parts with FDA complianceAutomotiveEngine components, transmission parts, fuel system components meeting TS16949 standardsFood & BeverageProcessing equipment parts, valve components, pump parts with 3A dairy standardsOil & GasDownhole tools, valve components, pipeline fittings meeting API specificationsElectronicsConnector components, heat sink parts, precision housings for electronic assembliesComprehensive Q&A SectionQ: What is the typical turnaround time for Stainless Steel turned parts?A: Our standard turnaround time is 4-6 weeks for production orders, with expedited service available for urgent requirements. Prototype and small quantity orders can often be completed within 1-2 weeks depending on complexity and current production schedule.Q: Can you manufacture parts according to customer drawings and specifications?A: Absolutely. We specialize in custom manufacturing according to customer drawings, 3D models, or samples. Our engineering team can also assist with design optimization for manufacturability and cost reduction while maintaining required performance characteristics.Q: What quality certifications do you maintain for aerospace applications?A: We maintain AS9100D certification for aerospace quality management systems, along with NADCAP accreditation for special processes. We also comply with DFAR requirements and provide comprehensive material traceability documentation.Q: Do you provide material certificates and test reports?A: Yes, we provide complete mill test certificates (MTC) for all materials, including chemical composition, mechanical properties, and heat treatment details. Additional testing such as PMI verification, hardness testing, and dimensional reports are available upon request.Q: What is the minimum order quantity for precision turned parts?A: We accommodate orders from single prototype pieces to high-volume production runs. There is no strict minimum order quantity, though setup costs may affect unit pricing for very small quantities. We work with customers to optimize order quantities for best value.Q: Can you handle tight geometric tolerances and surface finish requirements?A: Yes, our precision machining capabilities include tolerances as tight as ±0.0001″ (±0.0025mm) and surface finishes as fine as Ra 0.1 μm. We utilize advanced CNC equipment, precision measuring instruments, and controlled environment machining for critical applications.Q: Do you offer secondary operations like heat treatment and plating?A: We provide comprehensive secondary operations including heat treatment, passivation, electropolishing, and various coating applications through our certified partner network. This ensures single-source responsibility and streamlined quality control.Q: What inspection and testing capabilities do you have?A: Our quality laboratory includes coordinate measuring machines (CMM), optical comparators, surface roughness testers, hardness testing equipment, and positive material identification (PMI) analyzers. We provide comprehensive inspection reports with all shipments.Q: Can you manufacture parts with multiple materials in single assemblies?A: Yes, we can manufacture assemblies incorporating different Stainless Steel grades or combinations with other materials. Our engineering team ensures proper material compatibility and galvanic corrosion prevention through appropriate design and assembly techniques.Q: Do you provide packaging and shipping solutions for international customers?A: We offer comprehensive packaging solutions including custom labeling, protective packaging for precision parts, and specialized shipping arrangements. Our logistics team handles all export documentation, customs clearance, and tracking services for international shipments.Customer Testimonial“We have been working with this Indian manufacturing partner for over 8 years, and their quality and service continue to exceed our expectations. Their precision Stainless Steel turned parts consistently meet our stringent aerospace specifications, and their delivery reliability has enabled us to optimize our inventory management. The engineering support they provide during design phases has been invaluable, often suggesting improvements that reduce costs while enhancing functionality. Their communication is excellent, and they truly understand the importance of quality and on-time delivery in our industry.”– Robert K. Martinez, Senior Procurement Manager,  USA Stainless Steel Turned Parts by IndustryAerospace & DefenseStainless Steel Precision Shafts – Landing gear components, control system shaftsStainless Steel Fasteners – Custom bolts, screws, and rivetsValve Stems – Fuel system and hydraulic valve componentsStainless Steel Bushings – Control surface pivot bushingsStainless Steel Spacers – Structural spacing componentsStainless Steel Pins – Hinge pins, clevis pins, and locking pinsNozzles – Fuel injection and cooling system nozzlesStainless Steel Fittings – Hydraulic and pneumatic system fittingsMedical & PharmaceuticalSurgical Instruments – Handles, shafts, and precision componentsImplant Components – Joint replacement parts, bone screwsValve Components – Heart valve parts, catheter componentsSyringe Parts – Plungers, needles, and luer fittingsDental Tools – Drill bits, handles, and adjustment screwsLaboratory Equipment – Sample holders, test tube fittingsSterilization Equipment – Autoclave components and fittingsProsthetic Parts – Joint mechanisms and adjustment componentsFood & Beverage ProcessingStainless Steel Valve Stems – Process control and shutoff valvesStainless Steel Pump Shafts – Sanitary pump componentsMixing Elements – Agitator shafts and impeller componentsStainless Steel Fittings – Sanitary pipe fittings and couplingsNozzles – Spray and dispensing nozzlesFilter Components – Housing parts and support elementsConveyor Parts – Roller shafts and guide componentsPackaging Machine Parts – Filling heads and sealing componentsChemical ProcessingReactor Components – Agitator shafts, bafflesCorrosion-Resistant Fittings – Pipe connections and adaptersPump Components – Impeller shafts, wear ringsHeat Exchanger Parts – Tube sheets, bafflesValve Internals – Seats, stems, and trim componentsInstrumentation Parts – Sensor housings, thermowellsGasket Surfaces – Flanged connections and sealing surfacesMixing Components – Blade attachments and drive shaftsMarine & OffshorePropeller Shafts – Main drive and auxiliary shaftsDeck Hardware – Winch components, cleat fittingsValve Components – Seawater system valvesFasteners – Corrosion-resistant bolts and studsStainless Steel Pump Parts – Bilge and cooling system componentsNavigation Equipment – Antenna mounts, compass partsSafety Equipment – Life raft components, emergency fittingsHull Fittings – Through-hull connections, sea cocksOil & GasDownhole Stainless Steel Components – Valve parts, tool jointsPipeline Fittings – Pressure-rated connectionsPump Components – High-pressure pump partsInstrumentation – Gauge components, sensor fittingsSafety Systems – Blowout preventer partsCompressor Parts – Valve components, sealing elementsWellhead Equipment – Christmas tree componentsProcessing Equipment – Separator internals, heat exchanger partsAutomotiveStainless Steel Fuel System Components – Injector parts, fuel rail fittingsExhaust System Parts – Catalytic converter componentsBrake System Components – ABS sensor parts, brake line fittingsEngine Components – Valve guides, timing componentsSuspension Parts – Shock absorber componentsTransmission Parts – Gear components, valve bodiesElectrical Components – Sensor housings, connector partsCooling System Parts – Thermostat components, radiator fittingsElectronics & TelecommunicationsConnector Components – Pin contacts, housing partsHeat Sink Components – Threaded inserts, mounting hardwareAntenna Parts – Feed components, mounting bracketsSwitch Components – Actuator shafts, contact springsSemiconductor Equipment – Process chamber componentsCable Hardware – Strain reliefs, connector shellsCircuit Board Hardware – Standoffs, mounting postsTest Equipment Parts – Probe components, fixture hardwarePower GenerationTurbine Components – Blade attachments, shaft componentsGenerator Parts – Rotor components, cooling system partsSteam System Components – Valve internals, pipe fittingsControl System Parts – Actuator components, linkagesCooling System Components – Heat exchanger parts, pump componentsInstrumentation – Temperature sensor wells, pressure fittingsSafety Systems – Relief valve components, emergency fittingsElectrical Components – Insulator hardware, grounding componentsPharmaceutical ManufacturingProcess Equipment – Mixing vessel components, agitator shaftsTransfer Systems – Pump components, valve internalsFilling Equipment – Dispensing heads, metering componentsCleaning Systems – Spray nozzles, circulation componentsQuality Control Equipment – Sample valves, testing fixturesPackaging Equipment – Capping mechanisms, sealing componentsSterilization Equipment – Autoclave fittings, steam componentsStorage Systems – Tank fittings, level measurement componentsCommon Specifications & MaterialsTypical Stainless Steel Grades304/304L – General purpose, good corrosion resistance316/316L – Enhanced corrosion resistance, marine applications321 – High temperature applications17-4 PH – High strength, precipitation hardening15-5 PH – Excellent mechanical propertiesDuplex 2205 – High strength and corrosion resistanceStandard TolerancesDiameter: ±0.0005″ to ±0.002″Length: ±0.005″ to ±0.030″Surface Finish: 16-125 µin RaConcentricity: 0.0005″ to 0.002″ TIRRoundness: 0.0002″ to 0.001″Common Secondary OperationsPassivation treatmentElectropolishingHeat treatmentThreading (internal/external)KnurlingGrindingDrilling and tappingAssembly services Why Choose Our Stainless Steel Turned Parts?Competitive AdvantagesThree Decades of Global Experience: Our extensive experience serving international markets provides deep understanding of diverse quality standards, regulatory requirements, and customer expectations across different industries and geographic regions.Advanced Manufacturing Technology: Our facility features state-of-the-art CNC machining centers, Swiss turning equipment, and precision measurement systems enabling us to achieve the highest levels of accuracy and consistency for critical applications.Flexible Production Capabilities: We offer unmatched flexibility in production scheduling, accommodating rush orders, prototype development, and varying volume requirements while maintaining consistent quality standards throughout all production phases.Comprehensive Quality Management: Our integrated quality management system encompasses incoming material inspection, in-process monitoring, final inspection, and comprehensive documentation ensuring complete traceability and compliance with international standards.Customer-Centric Approach: Our dedicated customer service team provides exceptional communication, technical support, and project management ensuring seamless collaboration from initial inquiry through final delivery and ongoing support.Customized Packaging Solutions: We provide specialized packaging services including custom labeling with customer logos, protective packaging for precision components, and tailored shipping solutions optimized for specific handling and storage requirements.Packaging & ShippingOur comprehensive packaging and shipping services ensure safe delivery of precision Stainless Steel components worldwide. We utilize protective packaging materials specifically designed for precision machined parts, including foam inserts, anti-static materials, and corrosion inhibitors for long-term storage. Custom labeling services include customer logos, part numbers, and special handling instructions according to specific requirements. Our logistics team manages all aspects of international shipping including export documentation, customs clearance, and real-time shipment tracking. We work with major international carriers including FedEx, UPS, DHL, and specialized freight forwarders for large shipments. Standard packaging includes moisture barrier protection, identification labels, and inspection certificates. Express shipping options are available for urgent requirements with guaranteed delivery schedules.International Standards ComplianceStandardDescriptionApplicationASTM A276Standard Specification for Stainless Steel Bars and ShapesMaterial PropertiesASTM A479Standard Specification for Stainless Steel Bars for Boiler ApplicationsHigh Temperature ServiceDIN EN 10088European Standard for Stainless SteelsEuropean MarketsJIS G4303Japanese Industrial Standard for Stainless Steel BarsAsian MarketsIS 6911Indian Standard for Stainless Steel BarsDomestic ApplicationsAS 9100DAerospace Quality Management SystemAerospace ComponentsDimensional Capabilities ChartMachine TypeMin DiameterMax DiameterMax LengthToleranceSwiss Turning0.5mm (0.020″)32mm (1.260″)300mm (11.8″)±0.005mm (±0.0002″)CNC Turning6mm (0.236″)300mm (11.8″)1000mm (39.4″)±0.013mm (±0.0005″)Multi-Spindle6mm (0.236″)76mm (3.0″)200mm (7.9″)±0.025mm (±0.001″)Large Turning25mm (1.0″)400mm (15.7″)1500mm (59.1″)±0.050mm (±0.002″)Glossary of Technical TermsAustenitic Stainless Steel: Non-magnetic Stainless Steel with face-centered cubic crystal structure, excellent corrosion resistance and formabilityPassivation: Chemical treatment process that removes free iron and enhances natural oxide layer formation for improved corrosion resistanceWork Hardening: Increase in material hardness and strength due to plastic deformation during machining operationsPitting Corrosion: Localized corrosion mechanism causing small holes or pits in metal surfaces, particularly in chloride environmentsIntergranular Corrosion: Corrosion occurring along grain boundaries in Stainless Steel, typically caused by carbide precipitationSwiss Turning: Precision machining process using guide bushings for superior accuracy on long, slender partsScrew Machine: Automatic lathe designed for high-volume production of small to medium-sized turned parts Related Termsprecision machined components, custom Stainless Steel parts, CNC turning services, Swiss machining capabilities, screw machine products, medical device components, aerospace parts manufacturing, food grade Stainless Steel componentsGet Your Custom Quote Today!Ready to experience precision manufacturing excellence? Contact us now for competitive pricing and fast turnaround times.�� Email: sales@brass-copper-parts. com | �� WhatsApp: 91-22-43449300�� Phone: 91-22-43449300| �� Request Brochure: sales@brass-copper-parts. com