Arch Plate: Width 200-800mm, Length 1000-3000mm

Component Specifications

Definition

The Arch Plate is a precision-engineered curved structural component designed specifically for arch-type machinery. It functions as a critical load-bearing element that transfers forces through its curved geometry, providing structural integrity and stability to the arch assembly. Typically manufactured through specialized bending or forming processes, it maintains consistent curvature and dimensional accuracy to ensure proper fit and function within the machine architecture.

Working Principle

Operates on the principle of arch mechanics, where the curved shape efficiently transfers compressive loads along its curvature to the supporting structures at both ends. This design minimizes bending moments and distributes stresses evenly, enhancing structural stability and load-bearing capacity compared to flat plates.

Materials

Commonly fabricated from structural steel (ASTM A36/A572), stainless steel (304/316), or aluminum alloys (6061-T6). Material selection depends on required strength, corrosion resistance, and weight considerations. Thickness typically ranges from 6mm to 25mm.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Width	200-800mm
Length	1000-3000mm
Thickness	6-25mm
Load Capacity	5-50 kN depending on configuration
Surface Finish	Mill finish or powder coated
Curvature Radius	500-2000mm

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 9013, DIN 8586, ASTM A370

Parent Products

This component is used in the following industrial products

Arch

The curved structural component of a dipper bucket that provides rigidity and load distribution.

View Product Details

Engineering Analysis

Risks & Mitigation

Stress concentration at connection points
Fatigue failure under cyclic loading
Corrosion in harsh environments
Dimensional inaccuracy affecting assembly

FMEA Triads

Trigger: Improper material selection or thickness
Failure: Structural deformation or collapse under load
Mitigation: Conduct thorough load analysis and select appropriate material specifications with safety factors

Trigger: Poor welding or connection at plate ends
Failure: Connection failure leading to structural instability
Mitigation: Implement qualified welding procedures and conduct non-destructive testing of all connections

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±1mm on curvature radius, ±0.5mm on plate dimensions

Test Method

Dimensional verification using CMM, load testing per ISO 7500-1, non-destructive testing for weld integrity

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

Compare the published product scope and source details, then include your specifications and quantity in an enquiry.

Manufacturers of Arch Plate

Manufacturer profiles associated with Arch Plate.

Sourcing Arch Plate from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

Related Components

Upper Tool (Punch)

Upper Tool (Punch) is the active forming component in metal plate bending machines that applies precise downward force to create bends in sheet metal.

Main Frame

The main frame is the primary structural component of a hydraulic press, providing rigidity and stability to withstand high compressive forces during metal forming operations.

Shaft Bearing

Precision component supporting rotating shafts in vibration motors to reduce friction and maintain alignment.

Seal Groove

Precision-machined groove in aluminum bearing housings designed to accommodate sealing elements for fluid containment and contamination prevention.

Frequently Asked Questions

What is the primary function of an Arch Plate in machinery?

The Arch Plate serves as a curved structural component that distributes loads efficiently through arch mechanics, providing stability and support to the machine framework while minimizing stress concentrations.

Can Arch Plates be customized for different applications?

Yes, Arch Plates can be customized in terms of curvature radius, material thickness, width, and material type to meet specific load requirements and environmental conditions of different industrial applications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Arch Plate