Hinge or Flange: Load Capacity 500-2000 kg

Component Specifications

Definition

A mechanical component used to attach and pivot industrial loading/unloading doors, consisting of a hinge assembly for rotational movement or a flange for fixed mounting. It ensures proper alignment, load distribution, and operational reliability in industrial environments.

Working Principle

Hinges operate on a rotational axis principle using pins and knuckles to allow door movement, while flanges provide a fixed mounting surface using bolts or welds to secure the door frame to the structure, distributing mechanical loads.

Materials

Carbon steel (ASTM A36), stainless steel (AISI 304/316), aluminum alloy (6061-T6), or galvanized steel, with corrosion-resistant coatings.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Load Capacity	500-2000 kg
Mounting Type	Welded/Bolted
Rotation Angle	0-180 degrees
Temperature Range	-20°C to 80°C
Corrosion Resistance	IP54 or higher

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 9001, DIN 7985, ANSI/BHMA A156.1

Parent Products

This component is used in the following industrial products

Loading/Unloading Door

A specialized access door on a tanning drum that allows for the loading of raw hides and unloading of processed leather.

View Product Details

Engineering Analysis

Risks & Mitigation

Mechanical failure under overload
Corrosion in humid environments
Misalignment causing operational issues

FMEA Triads

Trigger: Excessive load beyond rated capacity
Failure: Hinge pin shear or flange deformation
Mitigation: Regular inspection and adherence to load limits

Trigger: Corrosion due to environmental exposure
Failure: Reduced structural integrity and seizure
Mitigation: Use corrosion-resistant materials and protective coatings

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.5 mm for alignment, ±1° for angular positioning

Test Method

Load testing per ISO 9001, corrosion resistance per ASTM B117

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

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Manufacturers of Hinge or Flange

Manufacturer profiles associated with Hinge or Flange.

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Frequently Asked Questions

What is the difference between a hinge and a flange in this context?

A hinge allows rotational movement for door opening/closing, while a flange provides a fixed mounting point to secure the door frame to the structure.

How do I select the right material for corrosive environments?

Use stainless steel (AISI 316) or coated carbon steel for high corrosion resistance in humid or chemical-exposed areas.

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.

Hinge or Flange