• An ISO 9001:2015 Certified Company

Top Benefits of Using Copper Washers in Sealing Applications

Top Benefits of Using Copper Washers in Sealing Applications

Benefits of Using Copper Washers


Benefits of Using Copper Washers
Benefits of Copper Washers
Reusability Versatility Durability
Malleability High Temp Resistance Electrical Conductivity
High Thermal Conductivity Corrosion Resistance Excellent Sealing Properties

View Cu Flat Washer Properties and Environmental Impact

Cu Washer Properties

Cu Washer Properties
  • Highly conductive metal
  • Excellent electrical conductivity
  • Easily formed into shapes
  • Excellent heat resistance
  • Good mechanical performance
  • Malleable & ductile
  • Excellent corrosion resistance

Advantages Of Cu Flat Washer

Advantages Of Cu Flat Washer
  • Corrosion And Oxidation.
  • Reliable Sealing Properties
  • Boast Durability & Strength
  • Excellent Electrical Conductivity

See Common Challenges With Copper Alloy Plain Washers Below

Disadvantages oF Copper Washer


Disadvantages oF Copper Washer
  • High Temperature Applications
  • Galvanic Corrosion
  • Higher Initial Cost

Check Types of Sealing Washers and Why Copper Stands Out

Copper Sealing Washers Types


Cu Flat Washers

Cu Flat Washers

Copper Crush Washers

Copper Crush Washers

C19400 Bimetallic Washers

C19400 Bimetallic Washers

Cu Conical Copper Washers

Cu Conical Copper Washers

C1100 Shouldered Washers

C1100 Shouldered Washers

C10200 Belleville Washers

C10200 Belleville Washers

Copper Custom Shaped Washers

Copper Custom Shaped Washers

Refer Applications of Copper Round and Square Washers Across Industries Here

C12200 Square Washers Applications


C12200 Square Washers Applications
Check How Copper Lock Washers Prevent Leakage in Hydraulic and Pneumatic Systems
Copper Lock Washers Hydraulic and Pneumatic Systems

Copper Lock Washers Dimensions


Copper Lock Washers Dimensions

Bolt Size B C A Weight (lbs.) Per 100 Pieces
Outside Diameter Max Thickness Inside Diameter Max
Min
5 ⁄ 8 1.073 0.156 0.641 2.4
7 ⁄ 8 1.459 0.219 0.894 6
11 ⁄ 8 1.847 0.281 1.153 12
13 ⁄ 8 2.219 0.344 1.408 21.9
13 ⁄ 4 2.679 0.389 1.789 30.35
21 ⁄ 4 3.221 0.44 2.293 39
23 ⁄ 4 3.824 0.458 2.793 50
1 ⁄ 2 0.869 0.125 0.512 1.3
3 ⁄ 4 1.265 0.188 0.766 4.3
1 1.656 0.25 1.024 8.8
11 ⁄ 4 2.036 0.312 1.28 16
11 ⁄ 2 2.419 0.375 1.534 28.2
2 2.936 0.422 2.039 32.5
21 ⁄ 2 3.471 0.44 2.543 45
3 4.074 0.458 3.043 56

HSN Code Of Copper Washer


HSN Code Of Copper Washer
Hs Code No of Shipments Description
Export : 74152100 545 Washers

Cu Washer Size Chart


Cu Washer Size Chart
Size Thickness (S) Internal diameter (D1) Outside Diameter (D2) Weight in Cu (KG/1000 Pieces)
M4 0.8 – 1.2 4.2 – 4.5 7.7 – 7.9 0.356
M6 0.8 – 1.2 6.2 – 6.5 9.7 – 9.9 0.657
M10 0.8 – 1.2 10.2 – 10.5 13.7 – 13.9 2.89
M3 0.8 – 1.2 3.0 – 3.3 6.7 – 7.0 0.137
M5 0.8 – 1.2 5.2 – 5.5 8.7 – 8.9 0.41
M8 0.8 – 1.2 8.2 – 8.5 11.7 – 11.9 1.52
M12 0.8 – 1.2 12.2 – 12.5 15.7 – 15.9 4.57