Industry-Verified Manufacturing Data (2026)

Runout Table

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Runout Table used in the Basic Metal Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Runout Table is characterized by the integration of Drive Rollers and Idler Rollers. In industrial production environments, manufacturers listed on CNFX commonly emphasize Alloy Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A conveyor system that transports and cools newly cast steel slabs or billets from the continuous caster.

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Product Specifications

Technical details and manufacturing context for Runout Table

Definition
The Runout Table is a critical component within the Integrated Steelmaking and Continuous Casting System, located immediately downstream of the continuous casting machine. Its primary function is to receive hot, newly solidified steel strands (slabs, blooms, or billets), convey them at a controlled speed, and facilitate their initial cooling through air or water spray systems. It ensures proper spacing between cast pieces and transfers them to subsequent processing stages like cutting, inspection, or reheating furnaces.
Working Principle
The table consists of a series of motor-driven rollers arranged in sections. As the hot steel strand exits the caster mold and passes through secondary cooling zones, it is deposited onto these rollers. The rollers rotate, propelling the strand forward. The speed is synchronized with the casting speed. Cooling systems (e.g., water headers, air fans) integrated above or below the table actively cool the steel to a temperature suitable for downstream handling. Drive controls allow for acceleration, deceleration, and emergency stopping.
Common Materials
Alloy Steel, Refractory Lining (for hot areas), Heat-resistant bearings
Technical Parameters
  • Table width and length to accommodate specific slab/billet cross-sections and provide sufficient cooling/conveyance distance. (mm) Per Request
Components / BOM
  • Drive Rollers
    Provide the motive force to convey the steel strand along the table.
    Material: Heat-resistant alloy steel
  • Idler Rollers
    Support the steel strand between driven rollers, reducing friction and sag.
    Material: Alloy steel
  • Drive Motors & Reducers
    Power and control the rotation speed of the drive rollers.
    Material: Various (electrical components, steel housing)
  • Cooling Headers (Water/Air)
    Spray water or blow air onto the hot steel to achieve controlled cooling.
    Material: Stainless steel nozzles, carbon steel piping
  • Table Frame & Structure
    Provides rigid support for all rollers, drives, and cooling systems.
    Material: Structural steel
Engineering Reasoning
0.5-2.0 m/s transport speed, 800-1200°C initial slab temperature, 50-200 kN roller load capacity
Roller bearing temperature exceeding 120°C, slab temperature dropping below 600°C before discharge, roller deflection exceeding 5 mm under load
Design Rationale: Thermal fatigue from cyclic heating/cooling (ΔT=400°C), creep deformation at sustained high temperatures (>900°C), abrasive wear from scale formation (Fe3O4 hardness=5.5 Mohs)
Risk Mitigation (FMEA)
Trigger Water spray nozzle clogging (CaCO3 scale buildup >2 mm thickness)
Mode: Insufficient cooling causing slab temperature >750°C at discharge
Strategy: Self-cleaning nozzles with 0.5 MPa backflush cycles every 30 minutes
Trigger Roller bearing lubricant degradation (oxidation at >100°C for >1000 hours)
Mode: Bearing seizure causing roller stoppage and slab surface defects
Strategy: Forced-air cooling maintaining bearing temperature <80°C with 15 m/s airflow

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Runout Table.

runout table for continuous caster cooling steel slab cooling conveyor system alloy steel runout table manufacturing heat-resistant runout table bearings continuous caster billet transport system

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (mechanical conveyor, not pressurized)
other spec: Max slab weight: 50 tons, Speed range: 0.1-2.5 m/s, Cooling water flow: 100-500 m³/h per meter width
temperature: Ambient to 1200°C (2192°F) for hot slabs, cooling to ~600°C (1112°F) before discharge
Media Compatibility
✓ Hot steel slabs (continuous caster output) ✓ Steel billets/blooms ✓ High-temperature alloy products
Unsuitable: Corrosive chemical slurries or abrasive mining materials
Sizing Data Required
  • Slab dimensions (length, width, thickness)
  • Production rate (tons/hour) and temperature profile
  • Available plant footprint and required cooling rate

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing fatigue and seizure
Cause: Inadequate lubrication, contamination ingress, or excessive loading leading to overheating and premature wear
Surface scoring and deformation
Cause: Material fatigue from cyclic loading, thermal stress, or foreign object damage compromising table flatness and alignment
Maintenance Indicators
  • Abnormal vibration or audible grinding/rumbling during rotation
  • Visible scoring, pitting, or uneven wear patterns on the table surface
Engineering Tips
  • Implement precision alignment and balancing protocols during installation to minimize dynamic loads and vibration
  • Establish a proactive lubrication management program with contamination control and condition-based monitoring

Compliance & Manufacturing Standards

Reference Standards
ISO 1101:2017 - Geometrical product specifications (GPS) - Geometrical tolerancing ANSI B4.1-1967 (R2020) - Preferred Limits and Fits for Cylindrical Parts DIN 7184-1:2018-02 - Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out
Manufacturing Precision
  • Runout tolerance: 0.05 mm maximum
  • Flatness tolerance: 0.1 mm per meter
Quality Inspection
  • Dial Indicator Runout Test
  • Surface Plate Flatness Verification

Factories Producing Runout Table

Verified manufacturers with capability to produce this product in China

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✓ 95% Supplier Capability Match Found

S Sourcing Manager from Brazil Jan 28, 2026
★★★★★
"Testing the Runout Table now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
P Procurement Specialist from Canada Jan 25, 2026
★★★★☆
"Impressive build quality. Especially the technical reliability is very stable during long-term operation. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from United States Jan 22, 2026
★★★★★
"As a professional in the Basic Metal Manufacturing sector, I confirm this Runout Table meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

11 sourcing managers are analyzing this specification now. Last inquiry for Runout Table from Germany (52m ago).

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Frequently Asked Questions

What is the primary function of a runout table in basic metal manufacturing?

A runout table serves as a conveyor system that transports and cools newly cast steel slabs or billets from the continuous caster to the next processing stage, ensuring proper temperature reduction and material handling.

What materials are used in constructing runout tables for high-temperature applications?

Runout tables are typically constructed using alloy steel for durability, refractory lining for hot areas to withstand extreme temperatures, and heat-resistant bearings to ensure reliable operation in demanding industrial environments.

What are the key components of a runout table system?

Key components include cooling headers (water/air), drive motors and reducers, drive rollers, idler rollers, and the table frame and structure, all working together to transport and cool steel products efficiently.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Basic Metal Manufacturing sector.

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