Online Exporter Socket Screws - Spring Washer – Changlan

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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Trapezoidal Screw, D Bolt Anchor, Phillips Head Screw, We warmly welcome your participation according to mutual rewards during the around long term.
Online Exporter Socket 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:

Online Exporter Socket Screws - Spring Washer – Changlan detail pictures

Online Exporter Socket Screws - Spring Washer – Changlan detail pictures

Online Exporter Socket Screws - Spring Washer – Changlan detail pictures

Online Exporter Socket Screws - Spring Washer – Changlan detail pictures


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We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for Online Exporter Socket Screws - Spring Washer – Changlan, The product will supply to all over the world, such as: New Zealand, Paris, Myanmar, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.
  • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Grace from Ethiopia - 2017.09.29 11:19
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Kay from Rotterdam - 2017.02.28 14:19