Shaanxi Flourish Industrial Co., Ltd.
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Phosphoric Acid Surface Treatment with Lubricating Oil Belleville Disc Spring Washer
Belleville disc spring washer is a conically shaped disc that will deflect (flatten) at a given rate. This spring rate is usually very high, allowing the spring to produce high spring loads in tight spaces.
These spring washers are used in a variety of applications across many different environments. They are used to maintain bolt preload by preventing bolt tension loss due to differential thermal expansion, high-temperature bolt yield, packing and gasket relaxation, and vibration. They are available in several types of materials and finishes to suit the needs of the end-user.
| Washers | |
| Product Name | Belleville disc spring washer |
| Size Range | M3-M30, or as customer’s requirement |
| Material | 60Si2MnA Steel |
| Standards | Chinese National Standard or as customer’s requirement |
| Packaging: | Plybag+Cartons or according to customer's requirement |
| Quality | High Level |
| Finish | Phosphoric Acid |
| Heat Treatment | Tempering, Hardening, Spheroidizing, Stress Relieving |
| Manufacturing process | Punching |
Advantage:
1. Professional Manufacturer:
All of our Fastener are designed and manufactured according to buyers’ specification and performance.
2. Quality is guaranteed:
Durability testing and critical technical design to enhance fasteners lifetime.
3. Cost effective:
Competitive prices with professional factory supply Perfect fastening solution with 10 years experiences to solve your problem: Wide range of parts selection.
4. Customized Ideal Fasteners:
Customized services according to the samples and drawings offered.