A4 A5 Notebook Spring Binder Spiral Plastic Stainless Compression Spring 2mm Od

Place of Origin Guangdong ,China
Brand Name Hershy Spring
Model Number HES-PC-001
Minimum Order Quantity 1000
Price USD+0.005~0.01+Piece/Pieces
Packaging Details Plastic bags for inner packing with cartons outside or according to the packing instruction of our customer
Delivery Time 15 work days
Payment Terms L/C, T/T, D/P, D/A, Western Union
Supply Ability 3000000+Piece/Poeces+Day
Product Details
Materials Steel Type Coil
Use Industrial Prouduct Name Compression Spring
Size Customized Size Wire Diameter 0.08mm-10mm
Color According To Customer Item Spring
Port ShenZhen Quality Good
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a5 notebook spring


spring notebook spiral


a4 notebook spring

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Product Description

Good Quality Colored Metal Plastic Notebook Spring Compression Spring for Notebook

A4 A5 Notebook Spring Binder Spiral Plastic Stainless Compression Spring 2mm Od 0

Product Name

adjustable compression spring

Supply Ability 900000000PCS
Wire diameter 0.08mm~10.0mm Type of shipping By sea/air/DHL/Fedex/UPS etc
Quality certification

ISO9001:2008.SGS,the French

BV authentications

Payment term L/C,T/T,D/A,D/P,Western union,Money Gram,Paypal
The scale of Hershey spring About 6000 suqare meters Employee numbers About 100.and our group are becoming larger
Industry Experience Over 21 years' experience in the spring industry.    


A4 A5 Notebook Spring Binder Spiral Plastic Stainless Compression Spring 2mm Od 1



Q: How long will a spring last?
---A correctly designed spring, without any extraordinary stress will last indefinitely. Designing a spring based on its operating environment is necessary to increase the life of the spring. If the spring is in corrosive environment, or under extreme temperatures, the proper material must be used in the design of the spring. Using s stainless steel material, or putting a protective finish on the spring according to the elements involved will increase the life cycle of the spring.
Q: How do I know if a spring is left hand or right hand wound?
---The best way to determine the direction of the spring is to use your right index finger and lay it over the spring. If the end of the spring starts at the tip of your right index finger and proceed to wrap towards your palm, this is considered a right hand wound spring. On the contrary, a left hand wound spring would start at the tip of your left index finger and wrap towards your left palm.
Q: Dose it matter if a torsion spring is left or right hand would?
---Yes. A torsion spring should be coiled so that the spring would wind up as a load is applied. If the spring unwinds as a load is applied it should probably be coiled in the opposite direction.
Q: What is the proper deflection of a spring?
---Deflection refers to the distance a compression spring is compressed, the distance an extension spring in extended, and the distance a torsion spring is rotated. Every spring is designed with a certain amount of sage deflection. If a compression spring is compressed more than its safe deflection the spring will begin to take a set, and not to come back to its original height. If an extension spring is extended beyond its safe deflection the spring will begin to increase in length as it is returned to its original position. The same is the case with a torsion spring, if it is wound beyond its safe deflection it will take a set and not unwind to its original starting position.