High-Precision Stainless Steel Wedge Wire Basket

Heavy-Duty Johnson Screen Baskets for Advanced Industrial Separation
Our Wedge Wire Baskets are engineered for superior screening and dewatering in high-demand environments. Constructed with trapezoidal-section "V" wires fusion-welded to internal support rods, these baskets offer a precise, continuous slot structure that maximizes flow and eliminates clogging.
· Custom Precision: Slot openings from 0.1 mm to 45 mm with micro-level accuracy.
· Structural Integrity: Robust SS304/316L base withstands differential pressure up to 6Kg/cm².
· Non-Clogging Design: Self-cleaning V-shape allows particles to slide off easily, ensuring stable flow.
· Versatile Shapes: Available in cylindrical, conical, and rectangular configurations.
· Supply Reliability: 1,200 tons/month production capacity for rapid global fulfillment.

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high precision stainless steel wedge wire basket
high precision stainless steel wedge wire basket

Product Overview

The Stainless Steel Wedge Wire Screen Basket (Johnson screen basket) is a high-performance filter insert designed for solid-liquid or gas-solid separation. By fusion-welding triangular-section profile wires onto support rods, we create a rigid, rugged structure that provides a smooth surface and high mechanical strength.

Designed for precision filtration (ranging from 15μm to 800μm), these baskets are essential in harsh working conditions. Unlike traditional mesh, the wedge-shaped slots widen inwardly, allowing particles that pass the initial opening to move freely, which facilitates efficient back-washing and maintains long-term operational efficiency.

Product Specifications

Technical Item Wedge Wire Basket Specifications
Material Grades SS 304, 302, 304L, 316, 316L, or Duplex Stainless Steel
Filtration Rate 15 – 800 μm
Slot Width (Gap) 0.1 mm – 45 mm (Precision Slot Control)
Outer Diameter (OD) 25.4 mm – 1200 mm
Wedge Wire Sizes 2.03.0mm, 3.04.6mm, 3.0*5.0mm
Support Rods 3.8mm/22, 3.8mm/32, 3.8mm/48, 3.8mm/50
Height Range 6 mm – 40 mm (Customizable)
Flow Direction Standard: Out-to-In (Optimized for Drum Screens)
Differential Pressure Withstand up to 6 Kg/cm²
stainless steel metal mesh conveyor belt

Key Advantages

Superior Anti-Clogging: The V-profile prevents impurity entrapment, making it the ideal solution for filtering slurries and juices.
Enhanced Durability: Fusion-welded construction resists impact and deformation even in mining and metallurgy applications.
Strict Hygiene Standards: Food and pharmaceutical grade finishes (polished/passivated) ensure non-toxic, easy-to-clean surfaces.
High Effective Open Area: Controllable back-width of the wire determines the aperture ratio, maximizing free flow and reducing pressure drop.
Easy Maintenance: disassemblable without risk of damage to the filter surface, facilitating long-term service life.

Industrial Applications

Heavy Industrial Application

Water Treatment: Well screens and wastewater filtration.
Mining & Minerals: Mineral processing screens and dewatering.
Oil & Gas: Sand control and downhole completion.
Food & Beverage: High-precision grading and filtration equipment.
Powder Screen Filter: High-precision grading and classification of fine powders and granules for pharmaceutical and chemical sifters.
Paper & Pulp Filtration: Efficient fiber recovery, dewatering, and pulp cleaning to ensure consistent production quality.
high precision stainless steel wedge wire

Light Industrial Application

Y Clothing Zipper Wire: Acts as the core material for high-end metal zipper teeth, ensuring smooth operation and high tensile strength with ±0.01mm precision.
Eyewear Parts: Specifically used for eyewear rim wires, the grooved profile securely locks lenses in place while providing lightweight structural stability.
Industrial & Decorative Mesh: Enhances structural locking and filtration efficiency in stainless steel wires or premium architectural decorative mesh systems.
Watch Parts: Provides micron-level precision for watchband connectors and internal support rings, ensuring a perfect fit and long-term corrosion resistance.
Headphone Parts: Used in telescopic sliders or internal frames for high-end headphones, offering smooth adjustment through precise geometry and low-friction finishes.
Jewelry & Accessories: Utilizing SS316L’s skin-friendly properties and high polishability for modern minimalist bracelets, necklaces, and functional clasps.
high precision stainless steel wedge wire

Other Application

Medical Devices: Used in surgical instrument handles and diagnostic equipment components requiring high-precision grooved fits and biocompatibility.
Electronics Parts: Acts as miniaturized structural frames or heat-dissipation tracks within precision electronic housings.
Aerospace: High-strength profiled wire for specialized fastening and reinforcement in extreme temperature and pressure environments.
Welding: Specialized grooved filler wire designed for high-precision TIG/MIG welding and automated joining processes.
Orthodontics: Medical-grade stainless steel archwires and bracket components, ensuring precise tension and patient comfort.
Spring Steel Wire: High-tensile grooved profiles used to manufacture constant-force springs and precision torsion components.
high precision stainless steel wedge wire

Factory Strength

16+ Years of Expertise: Dedicated to producing stainless steel wire since 2009.
Large-Scale Production: 18,000㎡ facility with three state-of-the-art plants in Tianjin, China.
High-Tech Enterprise: Recognized as a National High-Tech Enterprise with ISO 9001 certification.
Global Reach: Products exported to Europe, America, Southeast Asia, and the Middle East.
Fast Fulfillment: Orders fulfilled swiftly with standard lead times of 7-15 days.
high precision stainless steel wedge wire
high precision stainless steel wedge wire

Quality Control

· Precision Slot Measurement: Strict dimensional testing ensures effective size of media (e.g., 0.3mm-1.4mm) is perfectly maintained.
· Pressure Integrity: Every basket is verified to withstand a differential pressure of 6Kg/cm² without structure failure.
· Infrared Monitoring: Real-time production monitoring ensures minimal run-out tolerance during the winding process.
· Welding Inspection: 100% fusion-welded checks ensure the stiffness and strength of the screen mesh.
high precision stainless steel wedge wire
high precision stainless steel wedge wire

Packaging & Delivery

Packaging: Wooden spools, iron spools, or customized packing for safe international transit.
Shipping: Sea freight, air freight, and express delivery available.
high precision stainless steel wedge wire

FAQ

Q: Can you manufacture wedge wire baskets for the new energy industry?
A: Yes. Our baskets are particularly rugged and rigid, designed specifically for sieving lithium battery slurries and photovoltaic silicon materials.
A: The V-shaped slot only has two points of contact with particles, preventing clogging. Any particle that passes through the slot width will pass easily through the widening opening, making backwashing much more efficient.
A: Our standard flow is Out-to-In, which is ideal for most rotary drum and basket filters. However, we can customize the flow direction based on your system design.
A: We use high-quality SS304 and SS316L materials and offer polished surface finishes that meet strict food and pharmaceutical sanitary standards.
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