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COPPER WASHERS COPPER PRESSED WASHERS 




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COPPER PRESSED WASHERS COPPER WASHER MANUFACTURERS 

Copper Washers: Solutions for Your Industrial Needs

Welcome to our copper washers manufacturing page. We specialize in producing high-quality copper washers for various industrial applications. Our washers are known for their excellent electrical and thermal conductivity, corrosion resistance, and durability.

Standard Dimensions

We manufacture copper washers according to various international standards, including DIN, BS, and ANSI. Below are comprehensive dimensional tables:

DIN 125 (Flat Washers) - Metric

Nominal SizeInside Diameter (mm)Outside Diameter (mm)Thickness (mm)
M3 3.2 7 0.5
M4 4.3 9 0.8
M5 5.3 10 1.0
M6 6.4 12 1.6
M8 8.4 16 1.6
M10 10.5 20 2.0
M12 13 24 2.5
M14 15 28 2.5
M16 17 30 3.0
M18 19 34 3.0
M20 21 37 3.0

BS 4320 (Flat Washers) - Metric

Nominal SizeInside Diameter (mm)Outside Diameter (mm)Thickness (mm)
M3 3.4 7 0.8
M4 4.5 9 0.8
M5 5.5 10 1.0
M6 6.6 12 1.6
M8 8.6 16 1.6
M10 10.8 20 2.0
M12 13.0 24 2.5
M14 15.0 28 2.5
M16 17.0 30 3.0
M18 19.0 34 3.0
M20 21.0 37 3.0

ANSI B18.22.1 (Flat Washers) - Imperial

Nominal SizeInside Diameter (in)Outside Diameter (in)Thickness (in)
3/16 0.203 0.500 0.036
1/4 0.281 0.734 0.065
5/16 0.344 0.875 0.065
3/8 0.406 1.000 0.065
7/16 0.469 1.250 0.065
1/2 0.531 1.375 0.095
9/16 0.594 1.469 0.095
5/8 0.656 1.750 0.095
3/4 0.812 2.000 0.134
7/8 0.938 2.250 0.134
1 1.062 2.500 0.134

Types of Washers

We offer a variety of copper washer types to suit different applications:

1. Flat Washers - Copper flat washers

Standard flat washers are the most common type, used to distribute load and prevent damage to the surface.

2. Belleville Washers Copper bellevile washers

Also known as conical spring washers, these provide a spring force and are used in applications requiring tension or to compensate for thermal expansion.

3. Disc Springs copper Bronze Spring washers Phosphor Bronze Washers

Similar to Belleville washers but with a more pronounced conical shape, disc springs are used for heavy load applications and to provide greater deflection.

4. Cup Washers Copper Cup washers

These washers have a cup-like shape and are often used in sealing applications or to cover countersunk holes.

5. Wave Washers Copper bronze Wave washers

Wave washers have a wavy profile and are used to compensate for tolerances in assemblies or to provide a light spring force.

6. Copper Machined Washers

Our team of experts is ready to assist you in choosing the right copper washer for your specific needs. Contact us today for custom solutions or to discuss your requirements in detail. We are the largest manufacturers suppliers exporters of Copper Washers Flat washers Copper punched washers plain Washers from India of Copper DIN 125 Washers etc,

 
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