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Help Center304L Strainer Basket Disc, 40 Mesh, 4 Inch Flange, 1.5mm Thickness
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – your reliable manufacturer since 1998.
We specialize in precision wire mesh products, and our 304L Strainer Basket Disc, 40 Mesh, 4 Inch Flange, 1.5mm Thickness is engineered to deliver superior filtration performance in demanding industrial applications. With over two decades of manufacturing experience, we ensure each disc meets rigorous quality standards, offering excellent corrosion resistance, uniform mesh openings, and a robust flange design for easy installation. Whether you need replacement parts for pipeline strainers or custom filtration components, this product provides a reliable solution for liquid and gas filtration.
Key Features & Advantages
- Premium 304L Stainless Steel: Low carbon content minimizes carbide precipitation during welding, providing superior resistance to intergranular corrosion in acidic or chloride environments.
- Precision 40 Mesh: Uniformly woven wire mesh with 40 openings per linear inch (0.0165 inch opening) ensures consistent particle retention and efficient flow rates.
- Standard 4 Inch Flange: Designed to fit ANSI 150# flanges, with bolt holes matching standard patterns for quick and secure connection to existing piping systems.
- 1.5mm Thickness: Robust construction withstands differential pressure up to 200 psi (subject to temperature), reducing the risk of deformation or rupture during operation.
- Versatile Application: Ideal for use in chemical processing, food & beverage, pharmaceutical, water treatment, oil & gas, and general industrial filtration.
- Customizable Options: Available in alternative mesh sizes (20-100 mesh), different thicknesses, and various flange standards (DIN, JIS, etc.) upon request.
| Parameter | Specification |
|---|---|
| Material | 304L Stainless Steel (UNS S30403) |
| Mesh Count | 40 x 40 mesh |
| Wire Diameter | Approx. 0.009 inch (0.23 mm) |
| Open Area | ~42% |
| Flange Diameter | 4 Inch (101.6 mm nominal) |
| Overall Thickness | 1.5 mm (0.059 inch) |
| Connection Standard | ANSI B16.5 Class 150 (compatible with other standards upon request) |
| Max Operating Temperature | Up to 800°F (427°C) in non-oxidizing conditions |
Product Benefits for Your Business
- Enhanced System Protection: Effectively captures solid particles down to 425 microns, protecting downstream pumps, valves, and heat exchangers from wear and clogging.
- Long Service Life: 304L stainless steel resists pitting and crevice corrosion, especially in chloride-containing media, extending the disc's lifespan compared to 304 or carbon steel.
- Easy Maintenance: Flanged design allows quick removal and cleaning without special tools – simply unbolt the flange, clean the mesh, and reinstall.
- Cost-Effective Solution: Lower replacement frequency and reduced downtime translate to significant savings over the product lifecycle.
- Global Compatibility: Standard 4-inch flange pattern matches most international piping systems, simplifying procurement and stock management.
We understand that every filtration system is unique. Our engineering team can help you select the correct mesh size, disc thickness, and flange configuration to meet your specific flow rate, pressure, and particle retention requirements. Contact us for a free consultation or to request a sample test.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Founded in 1998, we are a professional manufacturer with over 25 years of expertise in wire mesh and filtration products. Our annual export value reaches US$5–10 million, serving customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
Our factory operates with strict quality control, from raw material selection to final inspection. Each 304L strainer basket disc is manufactured with precision to ensure consistent mesh openings, flatness, and weld integrity. We do not claim certifications that we cannot prove – instead, we let our product performance and customer testimonials speak for themselves.
We are committed to providing high-quality, durable filtration solutions at competitive prices. Whether you need a small quantity for trials or large-volume orders for OEM projects, we are ready to support you. Request a quote or send your inquiry today – our team typically responds within 24 hours.
Frequently Asked Questions
Q1: What is the exact material grade of this strainer disc?
A: It is made of 304L stainless steel (UNS S30403). The low carbon content provides improved weldability and resistance to intergranular corrosion compared to standard 304.
Q2: Can I get a different mesh size or thickness?
A: Yes, we offer custom mesh sizes ranging from 20 to 100 mesh, and thicknesses from 1.0 mm to 3.0 mm. Please provide your requirements for a tailored quote.
Q3: What is the maximum pressure rating for this disc?
A: For a 4-inch 304L disc with 1.5mm thickness, the differential pressure rating is typically up to 150 psi at ambient temperature. Higher pressures can be accommodated with thicker discs or alternative materials – please consult our engineering team.
Q4: Is this disc suitable for food-grade applications?
A: Yes, 304L stainless steel is widely used in food and beverage processing due to its corrosion resistance and ease of cleaning. The mesh is woven from clean, non-toxic wire. However, for direct food contact, we recommend verifying compliance with local regulations.
Q5: How do I install the strainer basket disc?
A: The disc is designed to be sandwiched between two flanges (e.g., in a Y-strainer or basket strainer). Simply place the disc between the flange faces, align the bolt holes, insert gaskets on both sides if needed, and tighten the bolts evenly. No special tools required.
Q6: Do you provide samples? What is the lead time?
A: Yes, we can provide samples for evaluation. Standard lead time for samples is 5–7 working days; for bulk orders, it depends on quantity (typically 10–20 days). Contact us for specific timelines.
Q7: How is the product packaged for export?
A: Each disc is individually wrapped with protective material, then packed in sturdy export cartons or wooden crates to prevent damage during transit. Custom packaging (e.g., palletizing, shrink wrap) is available on request.
Q8: What is your minimum order quantity (MOQ)?
A: Our MOQ for standard sizes is 50 pieces. For custom specs, MOQ may vary. We are flexible and welcome small trial orders to test product quality.
Still have questions? Our sales team is here to help. Contact us via email or phone, and we will get back to you within 24 hours.
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