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Help CenterC36000 Brass Copper Bushing With High Machinability and 0.02mm Cylindricity
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As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly presents the C36000 Brass Copper Bushing, engineered for exceptional high machinability and 0.02mm cylindricity. Our precision-machined bushings are designed to meet the rigorous demands of modern industrial applications, offering superior dimensional stability and ease of fabrication. With an annual export value between US$5 Million and US$10 Million, we serve global markets including North America, Europe, and Asia, ensuring consistent quality and reliable supply.
The C36000 alloy, also known as free-cutting brass, provides excellent chip formation during machining, reducing tool wear and production cycle times. This makes our bushing an ideal choice for high-volume production environments where cost efficiency and precision are paramount. Whether used in automotive components, hydraulic systems, or general machinery, our bushings deliver reliable performance under demanding conditions.
Key Features & Technical Specifications:
- Material: C36000 Brass Copper (ASTM B16 / B36) – excellent corrosion resistance and electrical conductivity.
- High Machinability: Rated 100% for free-cutting brass, enabling faster drilling, turning, and milling operations.
- 0.02mm Cylindricity: Precision ground to ensure tight tolerances for consistent fit and rotation.
- Wide Dimensional Range: Custom diameters, lengths, and wall thicknesses available per drawing or sample.
- Surface Finish: Standard as machined; optional polished, nickel-plated, or tin-plated finish for enhanced wear resistance.
- Application Versatility: Suitable for bearings, bushings, sleeves, spacers, and guide pins in light to medium load applications.
- RoHS Compliant: Lead content controlled per C36000 composition to meet environmental standards.
| Parameter | Value |
|---|---|
| Material Standard | C36000 (ASTM B16, B36) |
| Cylindricity Tolerance | 0.02mm (0.0008 inch) |
| Machinability Rating | 100% (Free-cutting) |
| Tensile Strength | ≥ 310 MPa |
| Hardness (HB) | 90 – 100 |
| Available Sizes | Custom (OD: 5-200mm, ID: 3-180mm, Length: 5-500mm) |
Our C36000 brass bushings are manufactured on advanced CNC lathes with real-time inspection to guarantee the 0.02mm cylindricity requirement. This precision ensures minimal vibration, reduced noise, and extended service life for mating components. The high machinability of C36000 allows for complex internal geometries such as keyways, grooves, or oil holes without sacrificing quality.
Benefits to Your Operations:
- Reduced machining time and tooling costs due to excellent chip control.
- Consistent product quality batch after batch – our ISO-guided quality system ensures repeatability.
- Lightweight yet strong brass construction reduces overall assembly weight.
- Excellent corrosion resistance in humid or mildly corrosive environments.
- Customizable to your specific design – we accept drawings, samples, or CAD files.
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted partner for global buyers. Our factory is located in Hengshui, Hebei, China, with convenient access to Tianjin, Qingdao, and Shanghai ports. We have supplied precision brass bushings to clients in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. With annual export revenues exceeding US$5 Million, we have the capacity to handle large-volume orders while maintaining strict quality control. Our team of experienced engineers and technicians is ready to support your project from prototype to mass production.
We are committed to delivering value through competitive pricing, on-time delivery, and responsive customer service. Contact us today to request a quote or discuss your specific requirements. Let our high machinability C36000 brass bushing with 0.02mm cylindricity be the solution that improves your production efficiency and product performance.
Frequently Asked Questions (FAQ)
Q1: What is the advantage of C36000 brass over other brass alloys for bushings?
A: C36000 is a free-cutting brass with high machinability (100% rating), which reduces machining time and tool wear. It provides excellent chip formation, making it ideal for precision components like bushings. Its good corrosion resistance and moderate strength make it suitable for many industrial applications.
Q2: Can you achieve 0.02mm cylindricity for larger diameter bushings?
A: Yes, our advanced CNC equipment and skilled operators can maintain 0.02mm cylindricity for a wide range of diameters and lengths. Please provide your specific dimensions so we can confirm capability.
Q3: What surface finishes are available for these bushings?
A: Standard finish is as machined (roughness around Ra 1.6-3.2 μm). Optional finishes include polished, nickel-plated, tin-plated, or other coatings upon request. All can be customized to your application.
Q4: Do you offer bushing with lubrication grooves or oil holes?
A: Yes, we can machine lubrication grooves, oil holes, keyways, or other features as per your drawing. Our high machinability material allows for complex geometries without compromising precision.
Q5: What is the minimum order quantity (MOQ) for custom bushings?
A: MOQ is typically 100 pieces for standard sizes, but we are flexible for prototype or trial orders. Please contact us with your requirements for a specific quote.
Q6: How do you ensure the 0.02mm cylindricity consistency in mass production?
A: We use coordinate measuring machines (CMM) and roundness testers for in-process inspection. Statistical process control (SPC) is implemented to monitor production. Each batch is inspected before shipment.
Q7: What are the typical applications for C36000 brass bushings?
A: They are commonly used in automotive steering systems, hydraulic pumps, pneumatic cylinders, agricultural machinery, textile equipment, and general industrial automation where low friction and precision are required.
Q8: Can you ship to my country? What ports do you use?
A: We ship worldwide from Tianjin, Qingdao, Shanghai, and other major Chinese ports. We have experience exporting to North America, South America, Europe, Asia, Africa, and Oceania. Delivery terms FOB, CIF, or EXW are available.
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