Противовор и шпильки B1821 гайки Asme B1822 шайба F4


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Характеристики






We are a professional manufacturer of washers. We can process stainless steel, titanium alloy, aluminum alloy, brass, plastic and other materials to meet your requirements. We offer various types of products, including flat washers, spherical washers, conical washers, square bevel washers, spring washers, lock washers, stop washers, etc. We can produce various sizes according to your requirements.

















































Size



m1.6-m36. or non-standard according to your requirements.



Material



Carbon steel ,SUS 303/304/316,Nylon,POM, Aluminum, Brass/Bronze, Titanium etc.



 Precision



 precisely made to control face to bore perpendicularity (identified by the grooved face) TIR ≤ .002" (0.05mm) with tighter on bearing locknuts. Perpendicularity is essential for alignment when a shaft collar is used as a load-bearing face, mechanical stop,or for mounting components.



 Type



flat washers, spherical washers, conical washers, square skew washers, spring washers, lock washers, stop washers.



 MOQ



In stock:50pcs Custom-made:500pcs



 Euipment



CNC Turning, CNC Milling, CNC 5-axis Turning-milling Compound, CNC Gear Hobbing Machine, CNC Gear Shaping Machine, Manual Milling Machine, Grinding Machine, and Laser Engraving Machine.



 Quality



 Two-dimensional Imager, CCD Image Detection Equipment, Rockwell Hardness Tester, Vickers Hardness Tester, Electron Microscope,Salt Spray Tester,etc.



 Packing



 We generally packing fasteners to prevent them from colliding with each other during transportation to produce scratches and surface plating, also accept customization.



 Service



1, Free samples will be sent to you after confirming the order.
2, Material test report,Hardness test report,Quality Inspection Report as your require.
3, video and photos with details freely during.
4, Drawing formation: PDF, CAD/DWG/DXF, IGS/STP etc.If you don't have a professional drawing, you can contact us and we will customize it for you according to your requirements.



 Delivery time



 In stock : Sample 3days,Bulk goods 7-15days.
Custom : Sample 7-10 working days, Bulk goods 15-20 working days.


aluminium screw













washer

Aluminium Washer


Aluminum gaskets are characterized by low price and variety of colors, which can be used in the modification industry such as automobiles and motorcycles to beautify their appearance, while also having the ability to reduce friction, prevent leaks, isolate, and prevent loose or dispersed pressure


  

size1 washer










Spring Washer


Spring washers are widely used in load-bearing and non-load-bearing structures of general mechanical products, which is characterized by low cost, easy installation, and suitable for frequent installation and disassembly parts. Its material is stainless steel and carbon steel, the spring washer can play a looser, increase the function of pre-tightening force, and the flat washer does not have this function, it can be used to increase the fastening contact area, prevent the friction between the bolt and the workpiece, protect the surface of the connector to prevent the bolt nut from scratching the surface of the workpiece


QINTIDES-M16-M24-Single-coil-spring-lock-washers-Normal-type-304-stainless-steel-Spring-washers-Open.jpg_q50


 

1 washer









washer

Flat Washer


Flat washers are typically thin pieces of various shapes that are used to reduce friction, prevent leaks, isolate, and prevent loosening or dispersing pressure. These components are found in many materials and structures and are used to perform a variety of similar functions. Due to the material and process limitations of threaded fasteners, the supporting surface of bolts and other fasteners is not large, so in order to reduce the compressive stress of the bearing surface, the surface of the connected part is protected




2 washer










Lock Washer


Lock washer is used to lock screws and prevent loosening. Because it is different from the structure of ordinary washers, friction can be used to achieve the effect of anti-loosening. The external tooth lock washer uses the convex tooth shape to contact with the connected surface, and bites the connected surface under the pre-tightening force of the nut. The internal tooth lock washer uses the inward tooth shape to give the nut a force, which increases the friction between the nut and the bolt, so as to play the effect of locking and preventing loosening.


washer


washer

 

Surface Treatment

surface








Buyer Feedback




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Company Information


 


 


 





FAQ


1. Factory or Trader ?
We are factory established in 2011, located in ChengDu, SiChuan Province.
2. MOQ ?
For customized samples, MOQ is 200 pieces. For stock, MOQ is 30 pieces.
3. What materials are supported ?
.Aluminum alloy: 6061-T6, 6063-T6, 7075,2024,etc
. Stainless steel 303,304,316,201,etc
. Steel: Y15Pb, 45#, 20#, 65Mn steel, 4140,etc
. Brass: H57,H58,H59,H62,C3604BD,C2600,C3604,etc
.Plastic / Nylon / POM
4. Surface Treatment ?
Anodized, Oxide, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving Zn-plating, Ni-plating, Cr-plating, Tin-plating,copper-plating, the wreath oxygen resin spraying, the heat disposing,hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated,blue black zinc-plated,rust preventive oil, titanium alloy galvanized,silver plating, plastic, electroplating, anodizing etc.
5. How To Customize?
Drawing formation: PDF, CAD/DWG/DXF, IGS/STP etc.If you don't have a professional drawing, you can contact us and we will customize it for you according to your requirements.


 


 





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