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High Strength Stainless Steel Spring Washers / Lock Washers M8 Size Easy Maintain Cleaning

High Strength Stainless Steel Spring Washers / Lock Washers M8 Size Easy Maintain Cleaning

    • High Strength Stainless Steel Spring Washers / Lock Washers M8 Size Easy Maintain Cleaning
    • High Strength Stainless Steel Spring Washers / Lock Washers M8 Size Easy Maintain Cleaning
  • High Strength Stainless Steel Spring Washers / Lock Washers M8 Size Easy Maintain Cleaning

    Product Details:

    Place of Origin: Yongnian,Hebei,China
    Brand Name: MD
    Certification: ISO
    Model Number: 1mm-8mm

    Payment & Shipping Terms:

    Minimum Order Quantity: 1TON
    Packaging Details: Ordinary polybag in small box +carton+pallet or as required
    Delivery Time: 20-30 days
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    Detailed Product Description
    Name: Stainless Steel DIN7980 Spring Washer Material: Stainless Steel
    Size: M8 Height: 2mm
    Grade: 4.8 Standard: DIN

     
    High Strength Stainless Steel Spring Washer M8 Size Easy Maintain Cleaning

    Describe:
     

    This item is Stainless Steel Spring Washer Din 7980 M8 A2-70 SS304 White color,the size is M8,the standard is DIN 7980,the surface treatment is plain,the color is white.This product have other surface treatment:white zinc plated,blue zinc plated,yellow zinc plated,black oxide,HDG,etc,the material is stainless steel 304 A2-70.
    Corrosion resistance of stainless steels decreases with increasing carbon content, so most stainless steels have a low carbon content of up to 1.2% and some have a Wc (carbon content) of less than 0.03% (eg 00Cr12). The main alloying element in stainless steel is Cr (chromium). Only when the Cr content reaches a certain value, the steel has corrosion resistance. Therefore, the stainless steel generally Cr (chromium) content of at least 10.5%. Stainless steel also contains Ni, Ti, Mn, N, Nb, Mo, Si, Cu and other elements. Stainless steel corrosion resistance decreases with the increase of carbon content, therefore, most of the stainless steel carbon content is low.
    The spring washer has pretension, after compression, the rear recoil. In actual use, because of the characteristics of the thread, the nut is easy to rotate along the direction of the spiral, causing the nut to loosen. In order to solve this problem, the spring washer appeared. Spring washer with pretension, the nut after compression spring washer, in under the action of tension, in the triangle screw and bolt nut screw side, tightly to stick together, in under the action of friction, loose nut will no longer appear.
    Spring washers are used for anti-loosening, flat washers have no anti-loosening function, flat washers just increase the contact area.

     

    Specification:

     

    Item Din127 B Carbon Steel Spring Washer M12 Hot Galvanizing And White Color
    Size M3-M42,or according to drawing or samples
    Material stainless steel,carbon steel, brass,etc
    Surface treatment HDG, black, galvanized, yellow zinc plated,etc
    Standard DIN,ISO,ASME/ANSI,BS
    Trade Terms FOB, CIF, CFR, EXW, and others.
    Shipment Port Tianjin or Qingdao
    Delivery Time The fastest 15-30days,According to the volume to determine the delivery time.
    Grade Class 4.8; 8.8;10.9;( ISO 898-1);12.9;Gr2,5,8


    Classify:

     

    1. Internal tooth washer, external tooth washer
    There are a lot of sharp, flexible thumbs on the circumference that press against the bearing surface to stop the fastener from loosening. Internal rubber washers are used under the heads of smaller head size; external rubber washers are mostly used under the head of bolts and nuts. The toothed elastic washer is smaller in size than ordinary spring washers and has even force on the fastener to prevent loosening and reliable, but should not be used in the usual disassembly place.


    2. Wave spring washer
    Wave washers divided into WG type, WL type, WN type

     

    3. Disc spring washer
    Disc spring washer Belleville spring washer, also known as Belleville French. HDS Series is a very effective bearing load and elastic recovery. Bolt tension can withstand slack due to wear, creep, relaxation, thermal expansion, shrinkage, or seal compression of the consumable parts. The HDS series multiples the elasticity of the screw several times, effectively replacing conventional spring washers, but not suitable for locking washers and flat washers.


    Drawings and size:

    This is the size and drawing of the spring washer,size from 3 to 20,also have weight.The customer needs to provide the data in the form before ordering.

    unit:mm

    Suitable thread d b h H weight/Mpcs≈kg
    min max nominal tolerance nominal tolerance min max
    M3 3.1 3.4 1.3 ±0.1 0.8 ±0.1 1.6 1.9 0.11
    M3.5 3.6 3.9 1.3 0.8 1.6 1.9 0.12
    M4 4.1 4.4 1.5 0.9 1.8 2.1 0.18
    M5 5.1 5.4 1.8 1.2 2.4 2.8 0.36
    M6 6.1 6.5 2.5 ±0.15 1.6 3.2 3.8 0.83
    M7 7.1   2.5 1.6 3.2 3.8 0.93
    M8 8.1 8.5 3 2 4 4.7 1.6
    M10 10.2 10.7 3.5 ±0.2 2.2 ±0.15 4.4 5.2 2.53
    M12 12.2 12.7 4 2.5 5 5.9 3.82
    M14 14.2 14.7 4.5 3 ±0.2 6 7.1 6.01
    M16 16.2 17 5 3.5 7 8.3 8.91
    M18 18.2 19 5 4 8 9.4 15.2
    M20 20.2 21.2 6 4 8 9.4 16.5
     

     

    High Strength Stainless Steel Spring Washers / Lock Washers M8 Size Easy Maintain Cleaning

    Contact Details
    Handan city Yongnian District Maide Fasteners Co. Ltd

    Contact Person: admin

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