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Triangular Yoke Plate Video

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Product details

Custom Galvanized Transmission Line Yoke Plate for Strain

Yoke Plate Supplier China
 
Yoke plate is a heavy-duty structural steel, galvanized ductile iron, or forged metal plate used to distribute mechanical loads and connect multiple suspension or dead-end elements. YOKELINK manufactures custom steel Yoke Plates for overhead transmission line hardware, providing reliable mechanical connection components for insulator strings and associated power line fittings. Our yoke plates can be manufactured according to customer drawings, dimensional specifications, required mechanical loads, and project-specific galvanizing requirements.
 
Made from carbon steel and available with hot-dip galvanized surface protection, YOKELINK Yoke Plates are designed for demanding outdoor power transmission and distribution applications. We support custom plate profiles, hole diameters, hole spacing, material thicknesses, and mechanical performance requirements to meet individual utility and engineering project needs.
 
Whether you require triangular yoke plates, multi-hole connection plates, or drawing-specific transmission line fittings, YOKELINK provides customized manufacturing support from technical drawing review through production, inspection, and export preparation.
 

Key Applications & Types

 
• High-Voltage Transmission Lines & Substations: Used as overhead line hardware to bundle two or more electrical conductors together using a single or V-string insulator.
• Delta / Triangular / Crescent Yoke Plates: Common shapes Delta Yoke Plate or Triangular Yoke Plate) designed to balance and share tensile or suspension weights across multiple points.
• Load Ratings: Typically rated for high ultimate strength ranging from 30,000 lbs to over 100,000 lbs depending on the line voltage and span requirements
 
Yoke Plate Poleline Hardware (3) Yoke Plate Poleline Hardware (1)
 
 

YOKELINK Triangular Yoke Plate Technical Specifications

 

Yoke Plate Triangular

 

The following specifications are based on the supplied product drawing. Final production dimensions and acceptance criteria should be confirmed against the approved customer drawing.

 

Parameter Specification
Product Type Triangular Steel Yoke Plate
Material Carbon Steel
Overall Height 148 ± 2 mm
Plate Thickness 16 ± 0.2 mm
Number of Holes 4
Hole Diameter Ø17.5–18.5 mm
Horizontal Hole Center Spacing 165 mm + 165 mm
Vertical Hole Center Distance 100 mm, as indicated on the drawing
End Radius R24 mm
Surface Treatment Hot-Dip Galvanized
Average Zinc Coating Thickness ≥86 μm, according to the supplied specification
Recorded Breaking Load 135 kN
Manufacturing Tolerance According to the approved drawing
Customization Available
 
 
Triangular Yoke Plate Specifications YOKELINK
 
Additional hole requirements: Both sides of the four holes are to be chamfered, with no burrs inside the holes, according to the supplied drawing.
For other configurations, YOKELINK can review the customer's drawings to confirm the plate profile, hole arrangement, material thickness, dimensional tolerances, galvanizing requirements, and mechanical load acceptance criteria before production.
 
 

YOKELINK Custom Yoke Plate Manufacturing Service

 
Yokelink Yoke Plate Customization Service

Made to Your Drawings

Transmission line hardware projects often require connection plates with specific geometries, hole patterns, thicknesses, and mechanical performance requirements. Standard catalog dimensions may not match every utility's design.

YOKELINK supports drawing-based manufacturing for customized Yoke Plates, helping customers translate engineering requirements into manufacturable components.

 

Customization options include:

  • Plate geometry: Triangular, rounded-end, multi-hole, and drawing-specific profiles.

  • Dimensions: Overall length and height, plate thickness, hole spacing, hole diameter, and edge radius.

  • Material: Carbon steel grades selected according to the approved design and mechanical requirements.

  • Surface treatment: Hot-dip galvanizing according to specified coating requirements.

  • Mechanical performance: Production and testing requirements defined by the customer's drawing and approved technical specification.

  • Order quantities: Requirements assessed according to design complexity, production process, tooling needs, and order volume.

 

Customers can submit PDF drawings, CAD files, dimensional sketches, or technical specifications for review before quotation.

 

Our Manufacturing Approach

YOKELINK evaluates each custom order according to its geometry, manufacturing process, material requirements, coating specifications, and inspection criteria. Depending on the part design, production may involve raw material preparation, profile cutting, hole punching or drilling, edge finishing, dimensional verification, hot-dip galvanizing, and final inspection. The manufacturing route is selected according to the approved drawing and production requirements rather than applying the same process to every plate design.

 

YOKELINK Yoke Plate Cross-Reference and Replacement Solutions

 

Technical Parameter

YOKELINK Custom Yoke Plate

PLP YPD-65623

Hubbell YPD5024685

Product type

Custom triangular plate

Triangular yoke plate

Delta yoke plate

Material

Carbon steel, per drawing

Galvanized steel

Ductile iron

Number of holes

4

3

Different configuration

Plate thickness

16 ± 0.2 mm

16 mm

0.75 in

Hole diameter

Ø17.5–18.5 mm

Per catalog drawing

1.25 in published attachment holes

Strength data

Reported breaking load: 135 kN

Rated: 116 kN; ultimate: 134 kN

Ultimate: 222 kN

Custom dimensions

Yes, drawing-based

Standard catalog model

Standard catalog model

Replacement status

Reference product

Technical comparison candidate

Functional reference only

 
Note: A cross-reference identifies a candidate for technical evaluation, not automatic interchangeability. Final replacement approval must be based on verified dimensions, mechanical requirements, connection compatibility, and applicable project specifications.
 

An Alternative to Leading Power Line Hardware Brands

YOKELINK provides drawing-based manufacturing and replacement solutions for steel Yoke Plates used in overhead transmission line hardware assemblies. Our team can review customer-specified products from established manufacturers, including PLP, Hubbell / ANDERSON, and MacLean Power Systems, to assess dimensional compatibility, material requirements, mechanical performance, and manufacturing feasibility.

Rather than relying on product appearance or nominal strength alone, YOKELINK evaluates each replacement request against the original manufacturer's catalog data, engineering drawings, connection configuration, and project-specific acceptance criteria.

Custom Yoke Plate Replacement Capabilities

  • Dimensional Matching: Review plate thickness, overall dimensions, hole diameter, hole spacing, edge radius, and mounting configuration.

  • Material Selection: Manufacture according to the approved material grade and mechanical requirements.

  • Surface Treatment: Provide hot-dip galvanized finishes according to the specified coating requirements.

  • Mechanical Testing: Arrange load testing according to the agreed test method and acceptance criteria.

  • Quality Inspection: Verify critical dimensions, hole finishing, coating thickness, and required inspection documentation.

  • Drawing-Based Production: Support custom designs and project-specific power line hardware requirements.

 

Need a Replacement for an Existing Yoke Plate?

Send YOKELINK the original part number, manufacturer, dimensional drawing, or a sample photograph with key measurements. We will review the available technical information and determine whether a dimensionally compatible replacement can be manufactured.

 

Quality Control and Mechanical Testing

 

Quality assurance is essential for power line hardware because connection plates must meet specified dimensional and mechanical requirements in service.

YOKELINK's inspection plan can be tailored to the product drawing, purchase order, and applicable project specifications.

YOKE PLATE Tensile Testing and Quality Control

 

1. Dimensional Inspection

Critical dimensions are checked against the approved drawing, including overall height, plate thickness, hole diameters, hole center distances, edge radii, and hole positioning.

Hole finishing is also checked where required to confirm that the specified chamfers are present and burrs are removed.

 

2. Material Verification

Material documentation and identification can be reviewed against the agreed material grade and purchasing requirements. Where specified, material certificates can be included in the inspection documentation.

 

3. Hot-Dip Galvanizing Inspection

The galvanized finish is assessed against the agreed coating specification. Depending on the order requirements, inspection may include visual examination, zinc coating thickness measurement, and checks for coating defects or incomplete coverage.

For the illustrated product, the supplied drawing specifies an average zinc coating thickness of at least 86 μm. The applicable acceptance method and sampling requirements should be agreed before production.

 

4. Breaking Load Testing

Mechanical testing can be conducted according to the agreed test method, loading arrangement, and acceptance criteria.

For the illustrated YOKELINK Yoke Plate specification, the reported breaking load is 135 kN. This value should be associated with the relevant test sample, configuration, and test record; it should not automatically be applied to every Yoke Plate design.

 

Where requested, the inspection package can include dimensional inspection records, coating thickness results, material documentation, and mechanical test reports, subject to the agreed order requirements.

 
Yoke Plate Testing (2) Yoke Plate Testing (1)

Applications of Yoke Plates

 

Yoke Plates are connection components used in overhead transmission line hardware assemblies. Depending on their geometry and approved engineering design, they may connect multiple insulator strings or other associated fittings and help transfer mechanical loads through the assembly.

Typical applications include:

  • Overhead power transmission line hardware assemblies

  • Strain and dead-end insulator string assemblies

  • Multi-string insulator connection arrangements

  • Customized electrical utility hardware assemblies

  • Transmission tower and conductor connection systems

 

Important: The correct plate configuration, connection arrangement, and mechanical rating must be verified against the project's engineering drawings and hardware assembly design.

 

Why Choose YOKELINK for Custom Yoke Plates?

 

1. Drawing-Based Customization

YOKELINK works from customer drawings and technical specifications to manufacture yoke plates with the required geometry, hole arrangement, thickness, and finish.

2. Production Process Coordination

Manufacturing operations are selected according to the design and order requirements, helping coordinate cutting, hole processing, edge finishing, galvanizing, and final inspection.

3. Mechanical Performance Verification

Where required, load testing can be arranged against agreed test procedures and acceptance criteria. The supplied product specification includes a reported breaking load of 135 kN.

4. Galvanizing Quality Control

Coating requirements are incorporated into the production and inspection plan to support corrosion protection for outdoor transmission line hardware.

5. Export-Oriented Order Support

YOKELINK supports technical clarification, drawing review, quotation preparation, production coordination, inspection documentation, and export order arrangements for international customers.

6. Flexible Project Requirements

Customers can discuss drawing-specific dimensions, material grades, coating requirements, packaging, inspection plans, and documentation before placing an order.

 

YOKELINK

 

7. Yoke Plate Manufacturing and Inspection Process

A typical production workflow for a custom Yoke Plate may include:

  1. Drawing Review — Confirm dimensions, tolerances, material, hole layout, coating requirements, and mechanical acceptance criteria.

  2. Material Preparation — Select and verify the agreed carbon steel material.

  3. Cutting and Hole Processing — Produce the plate profile and holes according to the approved drawing.

  4. Edge Finishing — Remove burrs and complete specified chamfers and edge finishing.

  5. Dimensional Inspection — Check critical dimensions and hole positions.

  6. Hot-Dip Galvanizing — Apply the specified zinc coating.

  7. Final Quality Inspection — Review dimensions, surface condition, coating thickness, and required documentation.

  8. Mechanical Testing and Dispatch — Conduct specified testing, review the results, and prepare the order for shipment.

The exact process and inspection stages depend on the approved manufacturing route and purchase requirements.

 

 

Frequently Asked Questions

What is a Yoke Plate used for?

A Yoke Plate is a mechanical connection component used in overhead transmission line hardware assemblies. Depending on the design, it can connect insulator strings and associated fittings while transferring loads through the assembly.

Can YOKELINK manufacture custom Yoke Plates from drawings?

Yes. YOKELINK accepts drawing-based inquiries for customized Yoke Plates. Customers can provide PDF drawings, CAD files, dimensional sketches, or written specifications for technical review and quotation.

What material is used for YOKELINK Yoke Plates?

The illustrated product is specified as carbon steel. The exact steel grade should be confirmed according to the approved drawing, mechanical requirements, and purchasing specification.

What surface treatment is available?

Hot-dip galvanizing is specified for the illustrated product. The supplied specification calls for an average zinc coating thickness of at least 86 μm. Other coating requirements should be discussed during technical review.

What is the breaking load of this Yoke Plate?

The supplied product specification reports a breaking load of 135 kN. Buyers should confirm the applicable test report, sample configuration, test method, and acceptance criteria when evaluating the result for a project.

What dimensions are available?

Dimensions can be customized according to the approved drawing. The illustrated design has an overall height of 148 ± 2 mm, a plate thickness of 16 ± 0.2 mm, and four holes with specified diameters of Ø17.5–18.5 mm.

Can YOKELINK provide inspection reports?

Inspection documentation can be arranged according to the purchase order and agreed quality plan. Depending on the requirements, this may include dimensional inspection records, coating thickness results, material documentation, and mechanical test reports.

Which standards do YOKELINK Yoke Plates comply with?

The applicable standards depend on the product design, utility requirements, and project specification. Please provide the relevant standard or technical drawing so that compliance requirements can be reviewed before quotation and production.

What information is needed for a quotation?

To prepare an accurate quotation, please provide the drawing or CAD file, required quantity, material grade, surface treatment, mechanical load requirement, inspection and certification requirements, and delivery destination.

How can I order custom Yoke Plates from YOKELINK?

Send your drawing and project requirements to us, Our team can review the specifications, clarify technical details, and prepare a quotation based on the required manufacturing process and inspection scope.

 

Request a Quote for Custom Yoke Plates

Looking for a manufacturer of galvanized steel Yoke Plates for transmission line hardware?

YOKELINK supports customized production based on customer drawings, specified materials, hole dimensions, hot-dip galvanizing requirements, and mechanical performance criteria.

Send us your drawing to discuss:

 

  • Technical feasibility and drawing review

  • Customized dimensions and manufacturing process

  • Material and galvanizing requirements

  • Breaking load and inspection criteria

  • Quality documentation and delivery requirements

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Address: Ningbo, China


Main Product: Poleline Hardware, Insulator fitting, Thimble eye, Anchor rod, Sturctral Bolt , Fastener

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