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Hinge or Flange Component – Machinery and Equipment Manufacturing

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

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

Standards

ISO 9001, DIN 7985, ANSI/BHMA A156.1

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Hinge or Flange.

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

Interchangeable Parts

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

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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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.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

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