Striking Surface/Anvil: Core Hardness 35-40 HRC

Component Specifications

Definition

A precision-machined, hardened component in percussion tools that serves as the interface between the striking mechanism and the workpiece. It absorbs and redirects kinetic energy from the hammer mechanism to deliver controlled impact force for drilling, chiseling, or demolition applications.

Working Principle

Operates on momentum transfer principles: when the hammer mechanism strikes the anvil surface, kinetic energy is transferred through the component to the tool bit or accessory. The anvil's mass and hardness determine energy efficiency and impact force delivery.

Materials

Medium-carbon alloy steel (AISI 4140/4340, about 0.40% C), surface hardened to 55-60 HRC with through-hardened core (35-40 HRC) for fracture resistance. Premium versions use tool steel (D2, H13) or tungsten carbide inserts for extreme wear applications.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Core Hardness	35-40 HRC
Surface Finish	Ra 0.8-1.6 μm
Surface Hardness	55-60 HRC
Weight Tolerance	±2%
Impact Resistance	≥150 J
Flatness Tolerance	±0.05 mm

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 28927-1, DIN 45635-1

Parent Products

This component is used in the following industrial products

Hammer/Drill Head

The impact or drilling component of a piling rig that directly contacts and penetrates the ground.

View Product Details

Engineering Analysis

Risks & Mitigation

Fatigue fracture from cyclic loading
Surface spalling from contamination
Misalignment causing uneven wear
Overheating from continuous operation

FMEA Triads

Trigger: Material fatigue from cyclic impact loading
Failure: Crack propagation leading to catastrophic fracture
Mitigation: Regular inspection for surface cracks, proper heat treatment, and adherence to duty cycle limits

Trigger: Contaminants between striking surfaces
Failure: Accelerated wear and surface spalling
Mitigation: Clean mating surfaces regularly, use protective covers when not in use, implement contamination control procedures

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.1mm dimensional tolerance, ±0.05mm flatness, surface hardness within ±2 HRC of specification

Test Method

Ultrasonic testing for internal defects, dye penetrant for surface cracks, Rockwell hardness testing, dimensional verification with CMM

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 Striking Surface/Anvil

Manufacturer profiles associated with Striking Surface/Anvil.

Sourcing Striking Surface/Anvil 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

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.

Shaft Bearing

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

Frequently Asked Questions

What causes premature wear on striking surfaces?

Primary causes include improper material hardness (too soft wears quickly, too hard becomes brittle), contamination between surfaces, misalignment causing uneven impact distribution, and exceeding rated impact energy limits.

How often should striking surfaces be inspected?

Visual inspection every 50 operating hours for surface cracks or deformation. Dimensional inspection every 200 hours or 6 months. Replace when surface wear exceeds 0.5mm depth or cracks are visible.

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.

Striking Surface/Anvil