China Metal Conveyor Belt Manufacturers Suppliers Factory - Metal Conveyor Belt in Stock

Metal Conveyor Belt for High-Temperature and Heavy-Duty Industrial Processing

Industrial metal conveyor belts engineered for continuous operation in environments ranging from sub-zero freezing to 1,200 degrees C thermal processing. Constructed from high-tensile stainless steel and heat-resistant nickel alloys, these belts deliver structural stability, precise mesh aperture control, and minimal elongation under high mechanical loads. Designed for direct integration into OEM machinery and harsh-duty processing lines across North American and European manufacturing facilities.

Metal Spiral Wire Mesh Conveyor Belts
Weave Type: Balanced Weave, Compound Balanced Weave, Double Balanced Weave, Rod-Reinforced. Material: Stainless Steel (304, 316, 314), Galvanized Steel, Carbon Steel, Copper, Brass. Spiral Wire

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Chain Spiral Wire Mesh Conveyor Belts
High Temperature Resistance: Withstands extreme temperatures from -40°C to 1300°C, ideal for furnaces, freezers, and heat treatment processes.. High Load Capacity: Reinforced with precision side

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Chain Rod Stainless Steel Conveyor Belt
High Strength & Stability: Chain-edge driven ensures straight tracking and no wandering.. Excellent Open Area: Allows maximum airflow and drainage (ideal for drying/frying).. Easy Maintenance:

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Chain Link Stainless Steel Conveyor Belt
Positive Drive System: Chain-edge design ensures accurate tracking and prevents slippage.. High Load Capacity: Reinforced structure supports heavy products without deformation.. Temperature

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Chain Plate Link Conveyor Belt
High Load Capacity: Handles heavy, sharp, or oily materials without damage.. Temperature Resistant: Suitable for extreme heat (up to 400°C for steel models).. Durable & Low Maintenance:

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Honeycomb Conveyor Belt
Excellent Permeability: Open mesh design allows for optimal air, water, and heat flow, ideal for cooling, drying, and frying processes.. High Temperature Resistance: Suitable for extreme heat

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Ladder Conveyor Belt
Positively Driven: Sprocket engagement ensures non-slip operation and eliminates tracking issues.. Open Structure: Facilitates excellent airflow, drainage, and thorough cleaning.. Flat & Uniform

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Eyelink Conveyor Belt
Extreme Stability: The interlinked eyelet design provides a perfectly flat and smooth surface, ideal for unstable or heavy products.. High Open Area: Allows for maximum airflow, water drainage, and

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Compound Balanced Conveyor Belt
High Stability: The balanced weave prevents belt distortion and tracking issues.. Smooth Surface: Offers a flat and stable carrying surface for product stability.. Heavy Load Capacity: Designed to

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Metal Conveyor Belt Types

Balanced Weave Belts (Series 42 / 60): Features alternating left and right-hand spiral coils joined by a connecting crimped rod. Provides excellent tracking stability and equal load distribution, making it the industry standard for general conveying, annealing, and food baking lines.
Compound Balanced Weave Belts: Constructed with tightly nested spirals and straight connector rods, resulting in a dense, flat mesh surface. Minimizes product marking and prevents small parts or fine powders from falling through during high-temperature sintering or rapid freezing.
Chain-Driven Metal Belts: Equipped with side roller chains welded or pinned to the wire mesh edges. Positive mechanical engagement eliminates belt slippage, making it optimal for inclined conveying, heavy-duty quenching tanks, and synchronized multi-stage processing lines.
Flat Wire Belts (Cordwire / Panel Belts): Built from strong, flat metal strips formed into a picket-and-rod pattern. Offers a high open area up to 86 percent, easy cleaning access, and high strength-to-weight ratios for washing, drying, and cooling applications.
Rod-Type / Ladder Belts: Utilizes rigid cross-rods connected by side links or loops, providing a minimal contact surface. Specifically deployed in bakery cooling, spray washing, and draining operations where maximum airflow and liquid drainage are required.

Materials and Manufacturing Options

Material Grades and Chemical Composition

01/

AISI 304 / 304L: Standard austenitic stainless steel for general food processing and ambient chemical handling up to 700 degrees C; provides basic corrosion and oxidation resistance.

02/

AISI 316 / 316L: Molybdenum-alloyed stainless steel tailored for acidic, saline, or wet environments offering pitting resistance up to 800 degrees C.

03/

AISI 314 / 330: High-nickel and chromium heat-resistant alloys engineered to resist scaling and maintain tensile strength in continuous furnace operations up to 1,000 to 1,150 degrees C.

04/

Inconel 600 / 601 / Carbon Steels: Superalloys specified for extreme thermal cycling, carburizing atmospheres, and high-load heat treatment furnaces exceeding 1,100 degrees C.

05/

Edge Finishes: Welded edges, clinched edges, ladder-type guard edges, and reinforced flange edges available to prevent snagging on conveyor frames and side-wall wear.

06/

Crimp Configurations: Plain crimp, inter-crimp, and lock crimp options to secure spiral wire spacing, restrict lateral shifting, and maintain uniform pitch under heavy dynamic loading.

Metal Conveyor Belt Specifications

Parameter	Specification
Overall Belt Width	200 mm to 4,000 mm (8 in to 157 in)
Spiral Wire Diameter	0.8 mm to 5.0 mm (0.031 in to 0.197 in)
Rod and Connector Diameter	1.0 mm to 8.0 mm (0.039 in to 0.315 in)
Spiral Pitch	4.0 mm to 50.0 mm (0.157 in to 1.968 in)
Rod Pitch	6.0 mm to 60.0 mm (0.236 in to 2.362 in)
Operating Temperature	-196 °C to +1,200 °C (-320 °F to +2,192 °F)
Allowable Working Load	Up to 15,000 N/m depending on alloy and wire cross-section (Up to 1,027 lbf/ft)

Applications

Food Processing and Baking

Tunnel baking ovens, biscuit band ovens, quick-freezing tunnels, vegetable blanching, and frying lines requiring food-grade stainless steel compliance.

Heat Treatment and Metallurgy

Sintering furnaces, copper and brass brazing, annealing lines, hardening furnaces, and powder metallurgy processing up to 1,150 degrees C.

Glass and Ceramic Manufacturing

Glass annealing lehrs, decorating kilns, ceramic tile drying, and flat glass cooling conveyors exposed to severe thermal gradients.

Chemical and Industrial Manufacturing

Industrial parts washing machines, textile drying, rubber vulcanization, metal scrap handling, and abrasive grit sorting.

Manufacturing and Quality Control

Automated Spiral Winding and Mesh Assembly: Precision CNC multi-axis winding machines form spiral coils with uniform pitch tolerance within plus or minus 0.1 mm, preventing lateral tracking drift during long-run operations.

Controlled Atmosphere Heat Treatment: Post-weaving stress-relieving and solution annealing performed in electric furnaces to eliminate residual internal stresses induced during wire bending, ensuring optimal fatigue life under continuous tensile load.

Dimensional and Pitch Verification: Optical comparator and laser micrometer inspection protocols check spiral pitch, rod alignment, and overall belt width across 100 percent of custom production batches prior to release.

Tensile Load and Elongation Testing: Sample segments subjected to proof-load testing to verify ultimate tensile strength and monitor expected elongation rates under simulated operating tension.

Custom Metal Conveyor Belt Solutions

Engineering Review and Load Calculation

Technical consultation based on conveyor span, drive pulley diameter, product weight per square meter, and thermal gradient profiles to select the correct alloy and mesh geometry.

OEM Drop-In Replication

Reverse engineering from worn customer samples or CAD models to manufacture exact replacement belts matching existing drive sprockets and track clearances.

Specialized Attachment Integration

Custom fabrication of vertical flights, side retaining plates, divider flights, and sprocket-specific drive loops welded to precise intervals.

How to Choose the Right Metal Conveyor Belt

Determine Operating Temperature and Environment

Match alloy selection to maximum continuous operating temperature and chemical exposure such as acidic washdowns, scaling atmospheres, or cryogenic freezing.

Calculate Required Mechanical Strength

Evaluate total belt tension, drive configuration including friction drive versus positive chain drive, and product dead load to select appropriate wire diameters and pitches.

Specify Open Area and Mesh Density

Balance required airflow or liquid drainage against product support requirements to prevent small parts from sagging through apertures.

Verify Drive Compatibility

Ensure spiral pitch or chain link specifications align precisely with existing drive sprockets, drum diameters, and transfer roller gaps.

Packaging and Delivery

Export-Grade Packaging: Belts are rolled tightly around reinforced steel cores or wooden mandrels, wrapped in moisture-resistant heavy-duty plastic film, and secured with steel banding to prevent transit shifting.
Wooden Crating: Fully enclosed fumigation-free plywood crates or heavy timber skids utilized for heavy chain-driven and wide-span industrial belts to eliminate impact damage during ocean or air freight.
Documentation Package: Each shipment includes complete Material Test Reports confirming chemical composition according to EN 10204 3.1, dimensional inspection sheets, and installation tracking guidelines.

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FAQ

Q: What causes a metal conveyor belt to wander or mistrack during operation?

A: Belt wandering typically stems from unequal tension across the width, uneven wear on drive sprockets, frame misalignment, or asymmetric wire stretching during high-temperature cycles. Regular sprocket inspection and tension adjustments correct tracking deviations.

Q: How do I select between balanced weave and compound balanced mesh?

A: Balanced weave is utilized for general conveying and thermal processing where standard permeability and flexibility are required. Compound balanced weave features a high-density, closed mesh structure designed to transport small components, fine powders, or items prone to marking on standard open spirals.

Q: What is the maximum operating temperature for AISI 314 stainless steel belts?

A: AISI 314 stainless steel maintains structural integrity and oxidation resistance up to approximately 1,100 degrees C (2,012 degrees F) due to its elevated silicon and nickel content, outperforming standard 304 or 316 grades in high-heat furnace environments.

Q: Can metal conveyor belts be repaired if a section is damaged?

A: Yes. Individual damaged spiral coils and connecting rods can be cut out and replaced using manual TIG welding or mechanical splicing techniques matching the base alloy, minimizing total replacement downtime.

Q: Do you supply matching drive sprockets for chain-driven and mesh belts?

A: Sprockets are custom-machined from alloy steel, stainless steel, or engineering plastics to match exact pitch dimensions, tooth counts, and bore diameters required for positive engagement and prolonged belt life.

Q: What is the standard lead time for custom manufactured metal conveyor belts?

A: Standard production runs require 15 to 25 business days depending on alloy availability, belt width, and specialized edge or flight attachments. Expedited manufacturing options are available for urgent plant maintenance replacements.

Q: What documentation is provided regarding material traceability?

A: Every production batch is delivered with full EN 10204 3.1 Mill Test Certificates verifying raw material chemical composition, mechanical properties, and heat lot numbers for strict quality auditing.

We're well-known as one of the leading metal conveyor belt manufacturers and suppliers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to buy high quality metal conveyor belt in stock here from our factory.

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