Stainless Steel Flat Washer
Material: 304 stainless steel
Product grade: A grade
Strength level: A2-70
Products Description
Product introduce
Stainless Steel Flat Washer is a common mechanical component used to reduce friction, prevent leakage, isolate, prevent loosening, or disperse pressure. It is usually made of thin pieces of various shapes and is suitable for use in a variety of materials and structures to perform similar functions. Especially in the application of threaded fasteners, due to limitations of materials and processes, the supporting surface of bolts and other fasteners is often not large. In order to reduce the compressive stress of the pressure-bearing surface and protect the surface of the connected parts, it is often necessary to Use washers.
Products Parameter
|
Model |
Specification Inner diameter*outer diameter*thickness |
Applicable diameter |
|
Ф1.6 |
Ф1.6*4*0.3 |
M1.6 |
|
Ф2 |
Ф2*4.5*0.5 |
M2 |
|
Ф2 |
Ф2*5*0.3 |
|
|
Ф2.5 |
Ф2.5*6*0.5 |
M2.5 |
|
Ф3 |
Ф3*7*0.5 |
M3 |
|
Ф3*8*0.8 |
||
|
Ф3*9*0.8 |
||
|
Ф3*9*1 |
||
|
Ф3.5*8*0.5 |
||
|
Ф3*15*0.8 |
||
|
Ф4 |
Ф4*9*0.5 |
M4 |
|
Ф4*9*0.8 |
||
|
Ф4*9*1 |
||
|
Ф4*12*1 |
||
|
Ф4*12*1.2 |
||
|
Ф4*12*1.5 |
||
|
Ф4*16*1 |
||
|
Ф4*20*1.2 |
||
|
Ф4*25*1.2 |
||
|
Ф4*25*1.5 |
||
|
Ф5 |
Ф5*10*0.5 |
M5 |
|
Ф5*10*0.8 |
||
|
Ф5*10*1 |
||
|
Ф5*10*1.2 |
||
|
Ф5*15*1 |
||
|
Ф5*15*1.2 |
||
|
Ф5*15*1.5 |
||
|
Ф5*15*2 |
||
|
Ф5*20*1.2 |
||
|
Ф5*20*1.5 |
||
|
Ф5*25*1.5 |
Have other sizes M6-M30,more request please feel free to contact us!
Products feature
Flat washer features
Stainless steel Flat washers can be divided into different types according to different needs and specifications, such as small series, standard series, large series and extra large series. According to product accuracy, it can be divided into Class A and Class C. Among them, Class C washers are usually used with Class C bolts and nuts, while Class A washers are mainly used to protect the connected surface and reduce the surface pressure of the bolt head on the connected parts.
Flat washers application
304 Stainless steel Flat washers are widely used in automobiles and other machinery. For example, when preventing loosening of connection pairs, anti-loosening spring washers and multi-tooth lock washers are used. However, the locking effect of spring washers is average, so use it as little or as little as possible in important parts, and use a self-locking structure. For spring washers used for high-speed tightening, it is best to use surface phosphated washers to improve their anti-friction performance.
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