INDUSTRY COMPONENT

Strike Plate

A metal plate that receives the latch bolt in a locking system to secure doors or panels.

Component Specifications

Definition
A strike plate is a critical component in mechanical locking systems, typically mounted on the door frame or jamb to receive and secure the latch bolt from the lock mechanism. It provides a reinforced interface that distributes mechanical stress during latching operations, prevents door misalignment, and enhances security by resisting forced entry attempts through its design and material strength.
Working Principle
The strike plate operates by providing a precisely aligned opening (strike) that guides and captures the latch bolt when the door is closed. When the latch bolt engages with the strike plate, it creates a secure mechanical connection that prevents unauthorized opening. The plate's design includes beveled edges to facilitate smooth bolt entry and reinforced mounting points to withstand operational forces.
Materials
Commonly manufactured from cold-rolled steel (AISI 1018/1020), stainless steel (304/316 grades), or zinc-plated steel for corrosion resistance. High-security applications may use hardened steel or alloys with tensile strength exceeding 500 MPa.
Technical Parameters
ParameterTypical rangeNotes & selection driver
FinishZinc plating, powder coating, or polished stainless
HardnessHRB 70-85 for standard plates
Thickness2-4 mm
Mounting Hole PatternStandard 3-hole (82mm centers)
Strike Opening DimensionsVaries by latch type (typically 19x38mm for cylindrical locks)

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 18251, ANSI/BHMA A156.2

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Improper alignment causing latch failure
  • Material fatigue under cyclic loading
  • Corrosion in harsh environments
  • Insufficient mounting strength leading to security breaches
FMEA Triads
Trigger: Misalignment during installation
Failure: Latch bolt fails to engage properly
Mitigation: Use precision jigs for installation and verify alignment with laser tools
Trigger: Material degradation due to corrosion
Failure: Reduced structural integrity and potential breakage
Mitigation: Specify corrosion-resistant materials (stainless steel) and apply protective coatings
Trigger: Insufficient fastener strength
Failure: Plate detachment under stress
Mitigation: Use appropriate mounting hardware (minimum grade 8 bolts) and follow torque specifications

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±0.5mm for strike opening dimensions, ±1° for angular alignment
Test Method
Cyclic load testing per ANSI/BHMA A156.2, corrosion resistance per ASTM B117, forced entry resistance testing

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.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Strike Plate

Manufacturer profiles associated with Strike Plate.

Sourcing Strike 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

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Related Components

Mounting Interface
Precision mounting interface connecting punch tips to pharmaceutical tablet press machines for accurate tablet production.
Chrome Plating
Hard chrome plating is an electroplating process that deposits a layer of chromium onto metal surfaces to enhance wear resistance, corrosion protection, and reduce friction for hydraulic cylinder piston rods.
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.

Frequently Asked Questions

What is the primary function of a strike plate in industrial applications?

The strike plate provides a reinforced receiving point for latch bolts, ensuring proper alignment, distributing mechanical loads, and preventing forced entry in industrial doors, cabinets, and equipment enclosures.

How do I select the correct strike plate for my application?

Consider latch type compatibility, material requirements (corrosion resistance, strength), mounting configuration, security level needed, and compliance with relevant industry standards for your specific operating environment.

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.

Request Manufacturing Insight for Strike Plate

Thank you. Your request has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at contact@cnfx.com.
Yoke Bracket
Get QuotesChat