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Large Diameter Steel Fender Washers , Hardened Flat Washer M3 - M52 Size

Large Diameter Steel Fender Washers , Hardened Flat Washer M3 - M52 Size

    • Large Diameter Steel Fender Washers , Hardened Flat Washer M3 - M52 Size
    • Large Diameter Steel Fender Washers , Hardened Flat Washer M3 - M52 Size
  • Large Diameter Steel Fender Washers , Hardened Flat Washer M3 - M52 Size

    Product Details:

    Place of Origin: Yongnian,Hebei,China
    Brand Name: MD
    Certification: ISO
    Model Number: M3-M56

    Payment & Shipping Terms:

    Minimum Order Quantity: 1TON
    Packaging Details: Bags (25kg)
    Delivery Time: 7-30work days
    Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
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    Detailed Product Description
    Material: Iron Size: M2-M56
    Grade: 4.8 Color:: Yellow
    Brand Name: MAIDE Standard: DIN BSW ANIS

     

    Yellow Color Steel Custom Flat Metal Washers With M3 - M52 Size High Strength

     

     

    Product Description

     

    Flat washers are mainly used to reduce the pressure. When some parts are tightened with large axial forces, the washers are easily pressed into a dish shape. In this case, the material can be changed and the hardness can be improved.


    The locking effect of the spring washer is general, and the important parts are used as little or as little as possible, and the self-locking structure is adopted. For spring washers used for high-speed tightening (pneumatic or electric), it is best to use surface-phosphorized washers to increase their antifriction performance, otherwise they may easily generate frictional heat, burn out or open the mouth, and even damage the surface of the connected parts. Spring washer structures should not be used for thin plate connections. According to statistics, spring washers are used less and less in cars.


    The tooth shape of the connection in the toothed elastic washers is used in the automotive industry due to the large and uniform locking force, while the spacing toothing is less.
    For spring washers and spring washers, according to the national standard, 60, 70 and 65 Mn steels in GB699-1999 Quality Carbon Structural Steel can generally be selected.

     

    Flat pad standard


    National standards are different.
    Here is the United States flat pad standard:

     

    Specification Minor Diameter Outside Diameter Thickness Tolerance Thickness Tolerance Disintegration
    USS 3/16 6.22~6.73 14.15~14.66 0.91~1.65 0.91~1.40
    1.40~1.65            
    USS 1/4 7.80~8.31 18.47~19.02 1.30~2.03 1.30~1.65
    1.65~2.03            
    USS 5/16 9.40~9.91 22.05~22.99 1.63~2.64 1.63~2.20
    2.20~2.64            
    USS 3/8 11.00~11.51 25.22~26.16 1.63~2.64 1.63~2.20
    2.20~2.64            
    USS 7/16 12.57~13.08 31.57~32.51 1.63~2.64 1.63~2.20
    2.20~2.64            
    USS 1/2 14.15~14.60 34.75~35.69 2.18~3.35 2.18~2.70
    2.70~3.00            
    3.00~3.35            
    USS 9/16 15.75~16.26 37.13~38.07 2.18~3.35 2.18~2.70
    2.70~3.00            
    3.00~3.35            
    USS 5/8 17.30~18.24 44.27~45.21 2.74~4.06 2.74~3.20
    3.20~3.60            
    3.60~4.06            
    USS 3/4 20.45~21.39 50.62~51.56 3.10~4.50 3.10~3.60
    3.60~4.20            
    4.20~4.50            
    USS 7/8 23.65~24.58 56.97~57.91 3.45~4.88 3.45~4.00
    4.00~4.30            
    4.30~4.88            
    USS 1 26.80~27.74 63.32~64.26 3.45~4.88 3.45~4.00
    4.00~4.30            
    4.30~4.88            
    USS 11/8 31.57~32.51 69.67~70.61 3.45~4.88 3.45~4.00
    4.00~4.30            
    4.30~4.88            
    USS 11/4 34.75~35.69 76.02~76.96 3.45~4.88 3.45~4.00
    4.00~4.30            
    4.30~4.88            
    USS 13/8 37.85~39.24 82.30~83.69 3.89~5.41 3.89~4.40
    4.40~5.00            
    5.00~5.41            
    USS 11/2 41.02~42.42 88.65~90.04 3.89~5.41 3.89~4.40
    4.40~5.00            
    5.00~5.41            
    USS 15/8 44.20~45.59 95.00~96.39 3.89~5.41 3.89~4.40
    4.40~5.00            
    5.00~5.41            
    USS 13/4 47.37~48.77 101.35~102.74 3.89~5.41 3.89~4.40
    4.40~5.00            
    5.00~5.41            
    USS 17/8 50.55~51.04 107.70~109.09 3.89~5.41 3.89~4.40
    4.40~5.00            
    5.00~5.41            
    USS 2 53.72~55.12 114.05~115.44 3.89~5.41 3.89~4.40
    4.40~5.00            
    5.00~5.41            

     

     

    The Role of Flat Mat

     

    1. Increase the contact area between the screw and the machine.


    2. Eliminate damage to the surface of the machine when the spring pad is unloaded. When used, it must be a spring pad and a flat pad. The flat pad is facing the surface of the machine. The spring pad is between the flat pad and the nut.


    Large Diameter Steel Fender Washers , Hardened Flat Washer M3 - M52 Size

    Contact Details
    Handan city Yongnian District Maide Fasteners Co. Ltd

    Contact Person: admin

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