Europe style for Sheetrock Screws - Spring Washer – Changlan

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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for M16 Carriage Bolt, Hex Bolt Nut, Aluminum Carriage Bolts, Since establishment within the early 1990s, now we have arrange our sale network in USA, Germany, Asia, and several Middle Eastern countries. We intention to get a top class supplier for worldwide OEM and aftermarket!
Europe style for Sheetrock Screws - Spring Washer – Changlan Detail:

Product Description

1.Springwashersare widely used in load-bearing and non-load-bearing structures of general mechanical products. They are characterized by convenient installation and suitable for the parts with frequent installation and disassembly. Spring washers in the screw industry, often called spring gaskets. Its material has stainless steel and carbon steel, carbon steel is iron usually with 65Mn spring steel or 70# carbon steel,3Cr13, can also be used in stainless steel materials

2. The spring washer is provided under the nut to prevent loosening.

It is stated in the national standard.

Hexagon slotted nut is specially used with the bolt with the hole at the end of the screw, in order to insert the opening pin into the hole of the screw from the groove of the nut, to prevent the nut from automatically loosening, mainly used for occasions with vibration load or alternating load.

Specification

Name Spring washers
Model M5-M50
Surface treatment zinc
Material Carbon steel, stainless steel
Standard GB、DIN

Spring washers can prevent loose, increase the function of pre-tightening, and flat washers do not have this function, it can be used to increase the fastening contact area, prevent the friction between bolts and the workpiece, protect the surface of the connector to prevent bolts and nuts from scratching the surface of the workpiece when tightening.

But some important connections, such as mainly rely on the compression of friction force transmission, is not able to use the spring pad, with the reduction of connection rigidity, anti accident prone. You can do without a spring washer. When the strength of the connecting piece is low, the flat pad or flange bolt is used to increase the contact area. When there are vibrations, pulses, and the temperature of the medium has relatively large fluctuations, the spring pad must be used.


Product detail pictures:

Europe style for Sheetrock Screws - Spring Washer – Changlan detail pictures

Europe style for Sheetrock Screws - Spring Washer – Changlan detail pictures

Europe style for Sheetrock Screws - Spring Washer – Changlan detail pictures

Europe style for Sheetrock Screws - Spring Washer – Changlan detail pictures


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Our products are broadly identified and trustworthy by people and may meet continually modifying financial and social requires of Europe style for Sheetrock Screws - Spring Washer – Changlan, The product will supply to all over the world, such as: Luxembourg, Ethiopia, Liverpool, All the imported machines effectively control and guarantee the machining precision for the products. Besides, we have a group of high-quality management personnels and professionals, who make the high-quality products and have the ability to develop new products to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.
  • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Deborah from panama - 2018.06.12 16:22
    This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
    5 Stars By Bess from Israel - 2017.08.21 14:13