Blue OD 8mm-40mm Compression Spring Heavy Duty Stiff Heavy Load Die Springs

Specification:
●Name: Compression Die Spring 
●Material: Alloy Steel
●Colour: Yellow,Blue Red,Green,Brown 
●Outer Diameter: 8mm-50mm  
● Length:15mm-500mm
●Load Index: Yellow < Blue < Red < Green < Brown 
●Compression Ratio:
TF - Yellow (Lightest Loading): 42%
TL - Blue (Light Loading): 52%
TM - Red (Medium Loading): 62%
TH - Green (Heavy Loading): 72%
TB - Brown (Extra Heavy Loading): 76%
●Features：Small size, good elasticity, high stiffness, high precision, beautiful appearance, etc.
●Applications: Widely used in stamping dies, metal die-casting dies, plastic molds and other elastic motion precision machinery and equipment, automobiles and other fields. Yellow and blue are mainly used for plastic mold assembly; red, green and brown are mainly used for hardware assembly. 

●Hello Dear Customer:we have been engaged in online sales of hardware fasteners for more than 10 years, if you need a large number of or customized hardware products, please contact us, we can provide good prices and better service.
● All products in our store are elaborately made. Please feel free to buy.
● If you are satisfied with the products, I expect you can leave us positive feedback.
● If you have any problems or be not satisfied with them, please feel free to contact us, we will reply to you within 24 hours.

● We accept multiple payment methods supported by the platform.
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● The items you ordered will be shipped out in 2 business days by Air Mail when your payment is clear.

● We care about our valued buyers, if you have any questions, our Customer Service staff will be very glad to help you. We try our best to reply to your emails as soon as  possible, however, due to the high volume of daily incoming emails and time zone difference, we may not be able to reply to your emails immediately. Please allow 12 business hours for us to respond.

●  Good quality. Buy with confidence!
●  If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
●  Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
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●For the functional products in our shop, we make sure that the functions are the same as the description.
●About the product colour:Because of the different light and environment when the product is photographed, In a few instances the colour of the product may have a little colour difference with the actual colour of the product, I hope you can understand.
 

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