316L Stainless Steel Candle Filter Skeleton, 50 Micron, 60mm OD, 1000mm Length for High-Temp Filtration
Product Spotlights
As a distinguished manufacturer from Anping County Boli Hardware Wiremesh Products Factory (established in 1998, with annual export value of US$5-10 million), we present our 316L Stainless Steel Candle Filter Skeleton – a robust support core designed for high-temperature filtration applications. This 50-micron rated, 60mm OD, 1000mm length skeleton is crafted from premium 316L stainless steel, offering exceptional corrosion resistance and mechanical strength. It serves as the backbone for candle filter elements, ensuring stable operation under extreme thermal conditions and prolonged service life.
Key Features & Technical Specifications
- Material Excellence: 316L low-carbon stainless steel provides superior resistance to intergranular corrosion and pitting in aggressive media, ideal for chemical, petrochemical, and pharmaceutical filtration.
- Precision Filtration: 50 micron nominal rating – effectively removes solid particles while maintaining high flow rates. The skeleton supports multiple filter media layers (e.g., mesh, felt, membrane) for tailored filtration efficiency.
- High-Temperature Tolerance: Designed to withstand continuous operating temperatures up to 450°C (842°F) without deformation, making it suitable for hot gas filtration, catalyst recovery, and molten polymer processing.
- Dimensional Accuracy: Outer diameter 60mm ±0.5mm, length 1000mm ±1mm, ensuring perfect fit with standard candle filter housings. Custom dimensions available upon request.
- Flow Optimization: Open area design (up to 60% open area) reduces pressure drop and enhances throughput, lowering energy consumption in filtration systems.
- Rugged Construction: Welded or seamless tube with perforated pattern or wedge wire wrap – both options available. Seamless construction eliminates weak points and extends service life.
| Parameter | Value |
|---|---|
| Material Grade | 316L Stainless Steel (UNS S31603) |
| Filtration Rating | 50 microns (nominal) |
| Outer Diameter | 60 mm (2.36 inches) |
| Length | 1000 mm (39.37 inches) |
| Max Operating Temp. | 450°C (842°F) |
| Open Area | 50% – 60% (depending on pattern) |
| End Connections | Standard DIN/ISO flange, threaded, or custom |
| Surface Treatment | Pickled, passivated, or electropolished |
Advantages for Your Business
- Longer Service Life: 316L’s low carbon content minimizes carbide precipitation during welding, preventing sensitization and corrosion in high-temperature environments. This translates to fewer replacements and lower maintenance costs.
- Versatile Compatibility: Works with various filter media (woven wire mesh, sintered mesh, felt, PTFE membrane) – our skeleton can be supplied as a stand-alone or as part of a complete filter element assembly.
- Easy Installation: Standardized dimensions and end connections allow quick retrofit into existing candle filter systems without modification.
- Customizable Options: We offer variable hole sizes, patterns, lengths, and end fittings to meet specific process requirements. Minimum order quantity is flexible.
- Certified Quality: Each skeleton undergoes rigorous inspection for dimensional accuracy, material composition (spectrum analysis), and pressure testing (up to 10 bar, optional).
Trust & Reliability from an Experienced Manufacturer
With over 25 years of specialization in wire mesh and filtration products, Anping County Boli Hardware Wiremesh Products Factory has exported to over 30 countries across North America, Europe, Southeast Asia, and the Middle East. Our annual export value of US$5-10 million reflects our commitment to consistent quality and on-time delivery. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics worldwide. Our factory is equipped with advanced CNC punching, laser cutting, and welding machinery, enabling production capacities of up to 2000 pieces per month for this skeleton model. We are ready to support your OEM/ODM projects – just share your drawings or specifications.
We invite you to contact our sales team for a competitive quote, sample request, or technical consultation. Let our 316L candle filter skeleton be the reliable foundation of your high-temperature filtration system.
Frequently Asked Questions
Q1: What is the difference between a candle filter skeleton and a complete filter element?
A: A skeleton is the rigid support core that holds the filter media (e.g., mesh, felt, or membrane). The complete filter element includes the skeleton plus the media. Many customers purchase skeletons separately to use their own media or to replace old cores.
Q2: Can this skeleton be used for liquid filtration?
A: Yes, it is suitable for both liquid and gas filtration as long as the operating temperature and chemical compatibility with 316L are acceptable. For high-chloride or acidic liquids, please verify the corrosion resistance with our technical team.
Q3: What is the maximum pressure rating of this skeleton?
A: The typical working pressure is up to 10 bar (145 psi) at room temperature. For higher pressure applications, we can reinforce the structure or use thicker wall material. Please consult us with your specific requirements.
Q4: Do you offer custom lengths and diameters?
A: Absolutely. We can produce skeletons with outer diameters from 20mm to 200mm and lengths up to 3000mm in one piece. Custom dimensions usually have a lead time of 7-15 working days.
Q5: How is the skeleton packaged for export?
A: Each skeleton is individually wrapped with protective foam or bubble wrap, then packed in sturdy wooden or plywood crates to prevent damage during transit. We also provide anti-rust coating if required.
Q6: Is there a minimum order quantity?
A: For standard sizes (60mm OD × 1000mm), the MOQ is 50 pieces. For custom sizes, MOQ may be higher. Samples are available at a nominal cost, refundable with bulk orders.
Q7: Can you provide material certificates?
A: Yes, we can provide mill test certificates for 316L stainless steel material, as well as dimensional inspection reports upon request.
Q8: What is the delivery time for a typical order?
A: For standard skeletons, delivery is 10-15 days after order confirmation. For custom orders, 15-25 days. Express shipping (DHL, FedEx, UPS) is available for smaller quantities.
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