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DIN440 Steel Flat Washer , Plain Steel Washers Size M3 - M39 Zinc Plated

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DIN440 Steel Flat Washer , Plain Steel Washers Size M3 - M39 Zinc Plated

China DIN440 Steel Flat Washer , Plain Steel Washers Size M3 - M39 Zinc Plated supplier
DIN440 Steel Flat Washer , Plain Steel Washers Size M3 - M39 Zinc Plated supplier

Large Image :  DIN440 Steel Flat Washer , Plain Steel Washers Size M3 - M39 Zinc Plated

Product Details:

Place of Origin: CHINA
Certification: ISO
Model Number: All frequent sizes

Payment & Shipping Terms:

Minimum Order Quantity: Can Negotiation
Price: Negotiation
Packaging Details: IN CARTONS,THEN INTO PALLETS
Delivery Time: 60days
Payment Terms: L/C, T/T
Supply Ability: 500 tons per Month
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Detailed Product Description
Item Name: DIN440 Flat Washer Material: Carbon Steel
Surface: Zinc Plated,Plain Head: Round
Packing: Packed In A Small Box,in Carton Standard: DIN,ANSI, GB
Sample: As You Request Size: M3-M39
High Light:

thick stainless steel washers

,

zinc plated flat washer

 

Product Description:

 

What is flat washer?

 

It is a part of a finger pad between the connector and the nut. Generally flat metal rings are used to protect the surface of the jointed parts from scratch by nuts and to disperse the pressure of nuts on the jointed parts.

 

And flat washer, as hardware products, widely used, have many advantages:

 

1. Increase the contact area flat pad,however spring pad is used to prevent loose when spring pad to pay attention to the direction of the opening, or else from the anti-loose little effect.

 

2.Used to reduce friction, prevent leakage, isolate, prevent loosening or disperse pressure.Due to the material and process limitations of threaded fasteners, the supporting surfaces of bolts and other fasteners are not large, so gaskets are used to reduce the compressive stress of the bearing surface to protect the surface of the joints.

 

3.Flat washer can protect the surface of the contact surface elastic pad lock is mainly to make there is always a preload between fasteners within its elastic deformation range.

 

4.The main effect is to increase the gasket bolt or nut contact area with the surface of the part, the part surface to prevent wear out,

 

 

 

Specification:

 

Details
Name Flat washers
Materials Carbon Steel
Process Method Cold forging, hot forging ,Open-die
Size Diameter M3-M39
Standard DIN440
Surface Zinc Plated, Plain
Packing Inner packing in box,then in carton
Delivery terms FOB / CFR / CIF etc.
Delivery Time It depends.

 

 

                                                             unit : mm

d dc h kgs/mpcs
Nominal diameter max min max min Nominal max min
5 5.8 5.5 18 16.9 2 2.3 1.7 3.62
6 6.96 6.6 22 20.7 2 2.3 1.7 5.43
8 9.36 9 28 26.7 3 3.6 2.4 13
10 11.43 11 34 32.4 3 3.6 2.4 19.1
12 13.93 13.5 44 42.4 4 4.6 3.4 43.3
14 15.93 15.5 50 48.4 4 4.6 3.4 55.74
16 18.2 17.5 56 54.1 5 6 4 87.2
20 22.84 22 72 70.1 6 7 5 174
22 24.84 24 80 78.1 6 7 5 215
24 26.84 26 85 82.8 6 7 5 242
27 30.84 30 98 95.8 6 7 5 322
30 34 33 105 102.8 6 7 5 368
33 37 36 112 109.8 8 7 5 416
36 40 39 125 122.5 8 9.2 6.8 695
39 43 42 140 137.5 8 9.2 6.8 881
42 46 45 150 147.5 8 9.2 6.8 1010
45 49 48 160 157.5 8 9.2 6.8 1150
48 53.2 52 170 167.5 10 11.2 8.8 1620
52 57.2 56 180 177.5 10 11.2 8.8 1800

DIN440 Steel Flat Washer , Plain Steel Washers Size M3 - M39 Zinc Plated 0

 

Application:

 

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

2. Elimination surface damage of the spring washer in the machine when unloading screw .

3. Motorcycle / Buliding / Mechanical Machine / Automobile /Home Decorating etc.

 

DIN440 Steel Flat Washer , Plain Steel Washers Size M3 - M39 Zinc Plated 1

 

Contact Details
Hongxu Hardware Co., Ltd

Contact Person: Kylie

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