Cupro Nickel 70/30 Washers

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Manufacturer, Exporter & Supplier of Cupro Nickel 70/30 Washers

Cupro Nickel 70/30 Washers

Welcome to GIC Fasteners, your premier source for top-notch industrial solutions. We take pride in introducing our comprehensive range of Cupro Nickel 70/30 Washers, meticulously crafted to meet and exceed the stringent standards set by organizations such as DIN, ASTM, ISO, and BS. Our CuNi 70/30 Washers, compliant with equivalent international standards, are engineered for superior durability and corrosion resistance, making them the ideal choice for a wide spectrum of applications. Trust GIC Fasteners for precision-manufactured solutions that adhere to the highest industry standards, ensuring exceptional performance and reliability in your projects.

Cupro Nickel 70/30 Washers Manufacturer

GIC Fasteners, a name synonymous with precision engineering, proudly offers a diverse range of Cupro Nickel 70/30 Washers that are engineered to excel in various applications. Renowned for their exceptional durability and corrosion resistance, our CuNi 70/30 washers are the preferred choice across industries. These washers are not just reliable; they are also highly versatile, thanks to their high thermal conductivity. Whether you need them for marine environments, medical equipment, or any application demanding top-notch performance, our Cupro Nickel 70/30 Washers are the solution you can trust.

At GIC Fasteners, we are committed to quality that adheres to the highest industry standards. Our CuNi 70/30 washers are designed to require minimal maintenance, reducing your operational costs while ensuring consistent performance. For all your specific requirements or to place an order, don’t hesitate to reach out to us at sales@gicfasteners.com. Elevate your projects with GIC Fasteners’ expertise and precision. Let us be your trusted partner in achieving excellence.

Specification List Of Cupro Nickel 70/30 Washers

Specifications : ASTM B151 / ASTM B152
Standard : DIN, ASTM, BS, ISO and all International Standards
Size : M02 to M33
Length : 3 mm to 200 mm
Type : Flat Washers, Spring Lock Washers, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer, Fender Washers, Wave Washers, Hex Washers, Internal Tab Washers, etc.

Chemical Composition Of Cupro Nickel 70/30 Washers

Cu-Ni 70/30 Cu Pb Mn Fe Zn Ni
88.6 min 0.05 max 1.0 max 1.8 max 1 max 9-11 max

Mechanical Properties Of Cupro Nickel 70/30 Washers

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.1 g/cm3 1443 °C (2430 °F) Psi – 35,000, MPa – 241 Psi -80,000, MPa -551 30 %

Equivalent Grades of Cupro Nickel 70/30 Washers

STANDARD UNS WERKSTOFF NR.
Cupro Nickel 70/30 C70600 2.0872

Cupro Nickel 70/30 Washers Dimensions

Flat Washers Dimensions
Bolt Size
USS
SAE
OD (in.)
ID (in.)
Thickness
OD (in.)
ID (in.)
Thickness
1/8 (#6)
-
-
-
0.375
0.156
.036/.065
5/32 (#8)
-
-
-
0.438
0.188
.036/.065
3/16 (#10)
0.560
0.250
.036/.065
0.500
0.220
.036/.065
7/32 (#12)
-
-
-
0.562
0.250
.051/.080
1/4 (#14)
0.734
0.312
.051/.080
0.625
0.281
.051/.080
5/16
0.875
0.375
.064/.104
0.688
0.344
.051/.080
3/8
1.000
0.438
.064/.104
0.812
0.406
.051/.080
7/16
1.250
0.500
.064/.104
0.922
0.469
.051/.080
1/2
1.375
0.562
.086/.132
1.062
0.531
.074/.121
9/16
1.469
0.625
.086/.132
1.156
0.594
.074/.121
5/8
1.750
0.688
.108/.160
1.312
0.656
.074/.121
3/4
2.000
0.812
.122/.177
1.469
0.812
.108/.160
7/8
2.250
0.938
.136/.192
1.750
0.938
.108/.160
1
2.500
1.062
.136/.192
2.000
1.062
.108/.160
1 1/8
2.750
1.250
.136/.192
2.250
1.250
.108/.160
1 1/4
3.000
1.375
.136/.192
2.500
1.375
.136/.192
1 3/8
3.250
1.500
.153/.213
2.750
1.500
.136/.213
1 1/2
3.500
1.625
.153/.213
3.000
1.625
.153/.213
1 5/8
3.750
1.750
.153/.213
-
-
-
1 3/4
4.000
1.875
.153/.213
-
-
-
1 7/8
4.250
2.000
.153/.213
-
-
-
2
4.500
2.125
.153/.213
-
-
-
2 1/4
4.750
2.375
.320/.248
-
-
-
2 1/2
5.000
2.625
.210/.280
-
-
-
2 3/4
5.250
2.875
.228/.410S
-
-
-
3
5.500
3.125
.249/.327
-
-
-

Cupro Nickel 70/30 Washers Size Chart

Size
USS
SAE
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(C)
Inside Diameter
(A)
Outside Diameter
(B)
Thickness
(C)
#2
-
-
-
3/32"
1/4"
0.020"
#4
-
-
-
1/8"
5/16"
0.032"
#6
-
-
-
5/32"
3/8"
0.049"
#8
-
-
-
3/16"
7/16"
0.049"
#10
-
-
-
7/32"
1/2"
0.049"
#12
-
-
-
1/4"
9/16"
0.065"
1/4"
5/16"
0.734"
0.065"
9/32"
5/8"
0.065"
5/16"
3/8"
7/8"
0.083"
11/32"
11/16"
0.065"
3/8"
7/16"
1"
0.083"
13/32"
13/16"
0.065"
7/16"
1/2"
1-1/4"
0.083"
15/32"
15/16"
0.065"
1/2"
9/16"
1-3/8"
0.109"
17/32"
1-1/16"
0.095"
9/16"
5/8"
1-15/32"
0.109"
19/32"
1-5/32"
0.095"
5/8"
11/16"
1-3/4"
0.134"
21/32"
1-5/16"
0.095"
3/4"
13/16"
2"
0.148"
13/16"
1-15/32"
0.134"
7/8"
15/16"
2-1/4"
0.165"
15/16"
1-3/4"
0.134"
1"
1-1/16"
2-1/2"
0.165"
1-1/16"
2"
0.134"
1-1/8"
1-1/4"
2-3/4"
0.165"
-
-
-
1-1/4"
1-3/8"
3"
0.165"
-
-
-
1-3/8"
1-1/2"
3-1/4"
0.180"
-
-
-
1-1/2"
1-5/8"
3-1/2"
0.180"
-
-
-
1-5/8"
1-3/4"
3-3/4"
0.180"
-
-
-
1-3/4"
1-7/8"
4"
0.180"
-
-
-
2"
2-1/8"
4-1/2"
0.213"
-
-
-

Different Types of Cupro Nickel 70/30 Washers

  • cupro nickel 70/30 Spring Washers
  • cupro nickel 70/30 Machined Washers
  • cupro nickel 70/30 Square Washers
  • cupro nickel 70/30 Plain Flat Washers
  • cupro nickel 70/30 Spring Lock Washers
  • cupro nickel 70/30 Tab Washers
  • cupro nickel 70/30 Internal Tab Washers
  • cupro nickel 70/30 Square Beveled Washers
  • cupro nickel 70/30 Hex Washers
  • cupro nickel 70/30 External Tooth Lock Washers
  • cupro nickel 70/30 Internal Tooth Lock Washers
  • cupro nickel 70/30 Curved Wave Washers
  • cupro nickel 70/30 Conical Spring Washers
  • cupro nickel 70/30 Self Locking Washers
  • cupro nickel 70/30 Dock Washers
  • cupro nickel 70/30 Fender Washers
  • cupro nickel 70/30 Ogee Washers
  • cupro nickel 70/30 Sealing Washers
  • cupro nickel 70/30 Countersunk Washers
  • cupro nickel 70/30 Finishing Washers

Characteristics of Cupro Nickel 70/30 Washers

  • Durability: Cupro Nickel 70/30 washers are known for their exceptional durability, making them suitable for long-lasting applications.
  • Corrosion Resistance: These washers exhibit excellent resistance to corrosion, even in challenging environments, enhancing their reliability.
  • High Thermal Conductivity: Cupro Nickel 70/30 offers excellent thermal conductivity, making it ideal for applications where heat transfer is critical.
  • Biocompatible: It is biocompatible, making it suitable for use in medical equipment and marine applications.
  • Low Maintenance: CuNi 70/30 washers require minimal maintenance, reducing overall operational costs.
  • Adherence to Standards: Our Cupro Nickel 70/30 washers meet industry standards, ensuring consistent quality and performance.

Applications of Cupro Nickel 70/30 Washers

 

Industry/ApplicationsUsage
MarineExtensively used in marine applications, including shipbuilding, offshore platforms, and seawater pipelines, due to its exceptional resistance to corrosion in saltwater environments.
Oil and GasApplied in the oil and gas industry for subsea equipment, heat exchangers, and pipelines where resistance to corrosion and biofouling is critical.
Heat ExchangersUtilized in heat exchangers and condensers for efficient heat transfer, particularly in applications involving saline or corrosive fluids.
Potable Water SystemsSafe for use in potable water systems, Cupro Nickel 70/30 Washers comply with drinking water standards due to their non-toxic and corrosion-resistant properties.
Nuclear PowerFound in nuclear power plants for their resistance to corrosion and radiation, used in reactor components and cooling systems.
Industrial EquipmentApplied in various industrial equipment and machinery where corrosion resistance and durability are crucial.
DesalinationUsed in desalination plants to withstand the corrosive effects of saltwater during the desalination process.
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Cupro Nickel 70/30 Washers - FAQs

Cupro Nickel 70/30 is a copper-nickel alloy renowned for its outstanding corrosion resistance, making it an ideal choice for washers used in marine and underwater applications, where exposure to saltwater and brine is common. Its 70% copper content provides excellent conductivity, while the 30% nickel component enhances resistance to corrosion.

Absolutely, Cupro Nickel 70/30 Washers are safe for use in potable water systems, complying with international standards for drinking water applications due to their non-toxicity and corrosion resistance.

Cupro Nickel 70/30 Washers maintain their structural integrity and corrosion resistance even in high-pressure conditions, making them suitable for critical applications in industries like oil and gas.

Yes, Cupro Nickel 70/30 Washers are compatible with various materials, including stainless steel and carbon steel, offering versatility for diverse industries and applications.

Cupro Nickel 70/30 Washers excel in marine environments due to their superior resistance to seawater corrosion and biofouling, making them a preferred choice for shipbuilding and offshore structures.

Certainly, we offer customization options for Cupro Nickel 70/30 Washers to meet your specific project requirements. Contact our team, and we'll assist you in finding the right size and dimensions.

Cupro Nickel 70/30 Washers are environmentally friendly and recyclable, contributing to sustainability and reducing the environmental impact of your projects.

While Cupro Nickel 70/30 Washers are known for their durability in marine environments, periodic inspection and cleaning are recommended to ensure optimal performance and longevity.

Cupro Nickel 70/30 Washers offer excellent cost-effectiveness due to their longevity and low maintenance requirements, making them a smart investment for various industries.

Cupro Nickel 70/30 Washers - Export Destination

Cupro Nickel 70/30 Washers Supplier in North America

Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States.

Cupro Nickel 70/30 Washers Supplier in South America

Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.

Cupro Nickel 70/30 Washers Supplier in Europe

Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic (Czechia), Denmark, Estonia, Finland, France, Germany, Greece, Holy See, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, Russia, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom.

Cupro Nickel 70/30 Washers Supplier in Asia

Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, Cyprus, Georgia, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Laos, Lebanon, Malaysia, Maldives, Mongolia, Myanmar, Nepal, Oman, Pakistan, Palestine, Philippines, Qatar, Saudi Arabia, Singapore, South Korea, Sri Lanka, State of Palestine, Syria, Taiwan, Tajikistan, Thailand, Timor-Leste, Turkey, Turkmenistan, United Arab Emirates, Uzbekistan, Vietnam, Yemen.

Cupro Nickel 70/30 Washers Supplier in Australia

Australia, Fiji, Kiribati, Marshall Islands, Micronesia, Nauru, New Zealand, Palau, Papua New Guinea, Samoa, Solomon Islands, Tonga, Tuvalu, Vanuatu.