Import 316 Replacement Screen Tube Woven Mesh Pipe — Buy in wholesale FOB from Supplier in China

This 316 replacement screen tube woven mesh pipe from Anping County Longyi Mesh Manufacture Co., Ltd is a cylindrical filter element constructed from stainless steel wire in grades 201, 304, 304L, 316, or 316L, with 316 being the focus of this listing. The mesh is available in plain weave from 1-400 mesh, twill weave from 1-635 mesh, and dutch weave, giving micron retention sizes from 1 to 500 microns, with 25, 50, and 75 micron cited as common sizes. The tube shape is cylindrical, designed for pressurised filtration applications where oxidation, corrosion, acid, and alkali resistance are required. The supplier notes free sample availability and accepts customised orders, though specific dimensional ranges for tube diameter and length are not provided in the source data.

The construction method involves weaving wire to specified mesh counts and then forming the cloth into a rigid cylinder, typically with seam welding or edge framing to maintain structural integrity under pressure. Plain weave gives square apertures with typical wire diameter to mesh count ratios, twill weave allows finer counts with the same wire diameter, and dutch weave provides high filtration efficiency with reduced flow rate. For 316 grade specifically, the molybdenum-bearing austenitic stainless steel offers superior chloride corrosion resistance compared to 304, extending service life in water treatment, petrochemical, and marine fuel filtration. Typical industry tube diameters range from 25mm to 500mm, with lengths custom-fabricated to fit existing filter housings, though buyers must confirm the supplier's actual forming capacity.

Primary applications include beer and water treatment equipment filters, petroleum chemical industry process streams, oil field pipeline filters, fuel refuelling equipment filters, and pharmaceutical and food processing systems. The end users are original equipment manufacturers of filtration systems, maintenance departments in refineries and breweries, and water treatment plant operators. When sourcing, importers should specify the required micron rating, preferred weave type, and whether the application calls for absolute or nominal retention. The absence of stated pressure ratings, maximum operating temperature, or standard tube dimensions in the source means these critical parameters must be confirmed directly with Anping County Longyi Mesh Manufacture Co., Ltd before technical acceptance.

Anping County Longyi Mesh Manufacture Co., Ltd is based at No. 88, Heping West Street, Anping Town, Hengshui City, Hebei Province, China, postal code 053600. Anping County is historically recognised as China's major production centre for wire mesh and related filtration products, giving this supplier geographic proximity to raw material sources and established weaving infrastructure. The company holds a harbour trust tier on the platform, with zero recorded response rate and zero average response hours, indicating no response tracking data is available. The supplier profile positions the company as a manufacturer of filter tubes with multi-grade stainless steel wire capability.

No information is provided about the year of establishment, factory floor area, number of looms or welding stations, annual output, export volume, or specific quality management certifications such as ISO 9001. There are no named clients, case studies, or export market references. The listing does not indicate whether the company weaves mesh in-house, sources woven cloth from partner mills, or performs only tube forming and finishing. Buyers should conduct direct verification of manufacturing scope, inspection capabilities, and quality control procedures before relying on this supplier for critical filtration applications.