Product Description
The Flat Spring Washer is a precision-engineered disc spring designed to provide reliable and cost-effective security for bolted assemblies. It functions as a critical load-bearing component, applying a consistent spring force to maintain tension in a joint. By compensating for relaxation and thermal changes, it effectively prevents loosening caused by vibration, shock, or dynamic loads, ensuring the long-term integrity and safety of your equipment.
Product Specification
| Parameter |
Description |
| Material |
High-Carbon Steel (Standard), Stainless Steel (A2/304, A4/316), Other Alloys on request |
| Surface Finish |
Plain, Zinc Plated, Galvanized, Dichromate, or Other Anti-Corrosion Coatings |
| Standards |
Compliant with DIN, ISO, ASME, and other international specifications |
| Operating Temperature |
Varies by material; typically -20°C to +120°C for standard finishes |
| Key Feature |
Uniform thickness and controlled radial cut for precise elastic deformation |
|
Product Application
Flat Spring Washers are indispensable across a wide range of industries and applications where bolted joint security is paramount. Their primary uses include:
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Automotive & Transportation: Securing engine components, suspension parts, and body assemblies.
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Industrial Machinery: Locking bearings, gears, pulleys, and structural frames.
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Electrical & Electronics: Fastening components in panels, enclosures, and heavy-duty equipment.
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Construction & Infrastructure: Bolting in steel structures, rail tracks, and heavy fixtures.
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General Manufacturing & Maintenance: Any application requiring vibration resistance and reliable bolt pre-load.
Product Advantages
Our Flat Spring Washers offer significant benefits that enhance assembly performance and reliability:
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Enhanced Joint Integrity: Maintains clamp force to prevent spontaneous loosening, ensuring stable and secure connections.
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Vibration & Shock Resistance: Acts as a spring buffer to absorb energy from dynamic loads, protecting the fastener and components.
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Cost-Effective Protection: A simple, low-cost component that prevents costly downtime, repairs, and premature failures.
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Compensation for Relaxation: Takes up slack caused by settling, wear, or thermal cycling in the joint.
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Easy Installation & Standardization: Simple to use and widely compatible with standard bolts and nuts, streamlining assembly processes.
Product Function
The core function of the Flat Spring Washer is to maintain tension and prevent fastener failure through its mechanical action:
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Apply Continuous Spring Force: The washer deflects when tightened, exerting a restoring force that keeps the bolt under tension.
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Compensate for Gaps: It fills microscopic spaces and irregularities between surfaces, ensuring full contact and even pressure distribution.
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Absorb Movement: Its elastic properties allow it to flex slightly under variable loads, preventing shock and vibration from being transferred directly to the threaded fastener.
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Protect Surfaces: Helps distribute the load over a wider area, reducing surface damage, embedding, and stress concentration on soft materials.
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FAQ
1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the Alibaba certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
