Custom Spring Steel Heavy Duty Serrated Elastic Cylindrical Pin
Custom spring steel heavy duty serrated elastic cylindrical pin is a precision fastening and positioning component designed for high-load assemblies requiring strong retention, elastic recovery, and reliable anti-loosening performance. The custom spring steel heavy duty serrated elastic cylindrical pin is widely used in machinery, automotive systems, construction equipment, agricultural machines, industrial equipment, and OEM manufacturing where accurate positioning and vibration resistance are essential.
Manufactured from high-quality spring steel, the custom spring steel heavy duty serrated elastic cylindrical pin provides excellent resilience and strong radial pressure after installation. Its heavy duty serrated structure improves grip inside the mounting hole, making it suitable for demanding mechanical connections.
Product Overview
The custom spring steel heavy duty serrated elastic cylindrical pin is engineered for secure positioning, hinge connection, shaft locking, and mechanical alignment. Its elastic cylindrical body compresses during installation and expands inside the hole to create strong holding force.
The serrated outer profile increases friction and improves resistance to axial movement. Therefore, this custom spring steel heavy duty serrated elastic cylindrical pin is suitable for equipment exposed to vibration, shock, and repeated load changes.
As a reliable industrial fastener, it helps reduce assembly complexity while improving joint stability in heavy-duty systems.
Product Specifications
| Item | Description |
|---|---|
| Product Name | Custom Spring Steel Heavy Duty Serrated Elastic Cylindrical Pin |
| Material | Spring Steel |
| Pin Type | Elastic Cylindrical Pin |
| Structure | Heavy Duty Serrated / Toothed Type |
| Diameter Range | 2mm–30mm |
| Length Range | 6mm–120mm |
| Surface Finish | Plain / Black Oxide / Zinc Plated / Phosphated |
| Hardness | Heat Treated Spring Steel |
| Corrosion Resistance | Depends on coating |
| Installation Type | Press Fit |
| Packaging | Bag, carton, pallet, OEM packaging |
| Customization | Size, hardness, coating, serration profile, packaging |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | High, depending on spring steel grade |
| Yield Strength | High elastic recovery performance |
| Hardness | HRC 40–50 typical |
| Density | 7.85 g/cm³ |
| Corrosion Resistance | Moderate; improved with coating |
| Operating Temperature | -40°C to 250°C |
| Fit Type | Interference / Press Fit |
| Manufacturing Standard | ISO / DIN equivalent / OEM drawing |
Materials and Manufacturing Process
The custom spring steel heavy duty serrated elastic cylindrical pin is manufactured through controlled forming and heat treatment processes.
Production begins with premium spring steel strip or wire. The material is selected for elasticity, toughness, and fatigue resistance. After cutting, the steel is formed into a cylindrical elastic structure. For heavy-duty serrated designs, the outer teeth or serrations are shaped through rolling, stamping, or precision forming.
Heat treatment gives the pin its required hardness and spring recovery. Then, surface finishing such as black oxide, phosphating, zinc plating, or oil protection improves appearance and corrosion resistance. Cleaning removes residues before inspection.
Inspection includes dimensional checks, hardness testing, elasticity verification, surface inspection, serration profile inspection, and packaging review. Each custom spring steel heavy duty serrated elastic cylindrical pin is produced for consistent grip and reliable installation.
Applications of the Product
This pin is widely used in construction machinery, automotive assemblies, agricultural equipment, industrial machinery, transmission systems, hinges, shaft connections, gear positioning, machine tools, manufacturing systems, and heavy equipment.
Its serrated elastic structure makes it suitable for high-vibration environments. It can also support accurate positioning in assemblies requiring repeated impact resistance and strong mechanical retention.
Why Choose This Product
This product offers strong spring steel performance, high elastic recovery, heavy-duty grip, stable positioning, vibration resistance, long service life, bulk supply capability, OEM/ODM support, and fast delivery.
The custom spring steel heavy duty serrated elastic cylindrical pin is ideal for engineers and buyers needing a compact, reliable, and cost-effective mechanical locking solution.
Why Choose Flybear
Flybear provides professional industrial fasteners and custom metal components for global customers.
Flybear offers manufacturing capability, inventory strength, custom production, engineering support, global supply ability, and technical consultation. We support OEM manufacturers, distributors, EPC contractors, and purchasing managers with reliable fastening products based on drawings, samples, or application requirements.
Quality Inspection and Control
Quality inspection includes chemical composition analysis, tensile testing, hardness testing, fatigue performance checks, dimensional inspection, surface inspection, serration profile inspection, elasticity testing, press-fit performance testing, salt spray test when required, and packaging inspection.
Production follows ISO quality system compliance to ensure stable batch quality and reliable industrial performance.
Selection Guide
When selecting custom spring steel heavy duty serrated elastic cylindrical pins, consider diameter, length, hole tolerance, material hardness, load requirements, vibration level, installation method, indoor or outdoor use, and corrosion level.
For heavy-load applications, confirm the interference fit and serration geometry. For outdoor use, select protective coatings such as zinc plating, phosphating, or black oxide with oil.
FAQ
What is an elastic cylindrical pin used for?
It is used for positioning, locking, hinge connections, and mechanical alignment.
What does serrated type mean?
It means the pin has tooth-like outer features that improve grip and retention.
Why use spring steel?
Spring steel provides strong elasticity, fatigue resistance, and stable recovery after compression.
Can custom sizes be produced?
Yes. Custom diameter, length, serration profile, hardness, and coating are available.
How to request quotation?
Send drawings, diameter, length, material, coating, quantity, and application details.
The custom spring steel heavy duty serrated elastic cylindrical pin provides strong retention, elastic locking, and stable positioning for heavy-duty industrial assemblies. For quotation, customization, and technical support, please Contact Us.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
