Оцинкованные стальные плоские шайбы ASME B18 для винтовых болтов

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Galvanized Steel  Flat Plain Washers ASME B18 for Screw Bolts 


 


Product Description


 


Carbon steel flat plain washers are plated in zinc , standard ASME B18.22.1 for screws or bolts assembly , chamfered edge and flat profile .


 Plain washers are made carbon steel with grade 4.8 , environmental protection of zinc plating .


 


Technical Data


 



















































Items



Description



Remark



Picture



Material



Carbon Steel 



 



 



Finish / Plating



Zinc



 



Hardness



 18



 HRC



Tensile Strength MPA



                            Silver



 



Standard



ASME



 



Dimensions



External dia. 



0.625



Internal dia. 



0.28



Thickness



0.065



 


 


 


Product Features


 


1 . Strict tolerance and standard dimensions


 


2 . Eco-friendly finish 


Qualified material meets REACH or RoHS requested .


 


3. Not easy to be broken


 


4 . Easy installation


 


5 . Free burrs or scratch .


 


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Tips for application


 


1 .Diameter of screws or bolts should be smaller 10% or so compared to inside diameter of flat washer .


 


2 . Available for spring washer assembly .


 


3 . Only used for dry working conditions .


.


Product Application


 


Carbon steel flat plain washers are widely used to different areas with light duty applications .


.


 


How we pack


 










Normal packing


 


1. In bulk : Polybag ( 1-5 kgs) and cartons (8-20 kgs ) , 0.01 CBM / CTN


 


2.  Boxes : Box ( 1-3 kgs) and cartons ( 5-15 kgs ) , 0.01 CBM / CTN


 


3.  All cartons to a pallet ( 1X1.2 m )


 


4.  Customized packing


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Note : Objects showed in picture are only for reference , not stand for described items .


 


 


Optional Products 


 


Harden split washers are used to heavy duty applications like building , automobile , aviation etc .


 














































Screws


 



 Various standard and non-standard fastener screws with qualified materials for different applications .



Nuts and bolts



 High tensile strength bolts nuts for engineering projects . 



Rivets



Popular rivets including steel , stainless ,aluminum and brass etc for building , auto etc .



Washers and spacers



 Different materials washers and spacers for mechanical and clectronic parts 



Fastener Pins



 Precise mechanical tolerances and good quality for industry .



Stamping parts



Customized meal and non-metal parts for inudstrial applications .



Plastic Parts



 Customized manufacturing service and top materials for communication and electronics and auto etc .



Machining parts



Cover various materials and strict tolerances for precise parts .



Casting parts


Based on stainless steel and iron and alloy steel and carbon steel customized parts for various applications .

Cutting parts


Customized laser cutting metal sheet according to your requests .

 


 


Quality Guarantee 


 























Precise testing equipments and tools for hardness , dimensions , corrosion resistance and pass rate etc . our tolerance for tools is up to 0.005 mm .



All products are compliance with RoHS and REACH standards 



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 4


 55

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Note :


We are available for customized requests on quality 


 


Product Capacity


 


















Stamping parts with complicated designs , min. tolerances to 0.01mm (0.0004 inch ) , monthly capacity ups to 100 tons .


 


Availabe material :


1. Carbon steel 


2. Brass


3. Aluminum


4. Stainless steel


5. Plastic 


6. Various alloy steel eg. titanium alloy .


 11
 22

Precise turning machines and CNC , tolerances are up to 0.01 and 0.008 mm for limitaiton . 5 million pcs monthly capacity .


 


Availabe material :


 


1. Carbon steel 


2. Brass


3. Aluminum


4. Stainless steel


5. Plastic


6. Various alloy steel eg. titanium alloy .


 



Assorted fastener machines to make different screws , bolts , nuts and pins etc . Diameter from M0.8 to M30 . Monthly capacity ups to 300 tons .


 


Availabe material :


1. Carbon steel 


2. Brass


3. Aluminum


4. Stainless steel


 5. Plastic


 6. Various alloy steel eg. titanium alloy .



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Warm Tips 


 


If you are interesting in titaniuml pins , please contact us via email or phone , we will get back to you within 12 hours , Thank you !


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