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Nickel 200 Washers

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Manufacturer, Exporter & Supplier of Nickel 200 Washers

Nickel 200 Washers – ASTM B160/B564 Industrial Fasteners for Corrosion-Resistant Applications

Nickel 200 washers are precision-engineered fastening components manufactured from commercially pure nickel (99.6% Ni), designed for applications where corrosion resistance, thermal stability, and electrical conductivity are critical. These washers comply with standards such as ASTM B160 and ASTM B564, making them suitable for regulated industrial environments including chemical processing, marine systems, and power generation.

Nickel 200 Washers Manufacturer

The primary function of Nickel 200 washers is to distribute load evenly, prevent surface damage, and maintain joint integrity under aggressive conditions—particularly in caustic alkalis and reducing chemical environments. Their low carbon content ensures excellent resistance to intergranular corrosion, even at elevated temperatures.

KK Fasteners supplies Nickel 200 washers to global OEMs and EPC contractors, offering consistent dimensional accuracy, full material traceability, and export-ready packaging for demanding industrial supply chains.

Technical Specification List Of Nickel 200 Washers

ParameterDetails
MaterialNickel 200 (UNS N02200)
Alternate GradesNickel 201 (UNS N02201)
StandardsASTM B160, ASTM B564, DIN 125, DIN 9021, ISO 7089
Size RangeM3 to M100 / 1/8” to 4”
Thickness0.5 mm to 12 mm
Thread CompatibilityMetric, UNC, UNF
TypesFlat Washers, Plain Washers, Fender Washers, Custom Washers
Surface FinishBright Finish, Annealed, Pickled, Polished
HardnessTypically 70–90 HRB
Tensile Strength~380–550 MPa
Temperature ResistanceUp to 600°C (oxidizing environments)

Chemical Composition Of Nickel 200 Washers

Nickel 200 Ni C Mo Mn Si Fe P S Cu Cr
99.0 min 0.15 max – 0.35 max 0.1 max 0.4 max – 0.01 max 0.25 max –

Mechanical Properties Of Nickel 200 Washers

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.9 g/cm3 1446 °C (2635 °F) Psi – 21500 , MPa – 148 Psi – 67000 , MPa – 462 45 %

Equivalent Grades of Nickel 200 Washers

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
Nickel 200 N02200 2.4066 N-100M Ni 99.2 NW 2200 NA 11 НП-2

Nickel 200 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
-
-
-

Nickel 200 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"
-
-
-

Range of Nickel 200 Washers

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Nickel 200 Spring Lock Washers

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Nickel 200 Plain Flat Washers

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Nickel 200 Square Washers

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Nickel 200 Square Bevel Washers

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Nickel 200 Tab Washers

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Nickel 200 External Tooth Lock Washers

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Nickel 200 Internal Tab Washers

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Nickel 200 Hex Washers

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Nickel 200 Bonded Sealing Washers

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Nickel 200 Conical Spring Washers

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Nickel 200 Countersunk Washers

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Nickel 200 Dock Washers

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Nickel 200 Fender Washers

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Nickel 200 Finishing Washers

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Nickel 200 Ogee Washers

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Nickel 200 Internal Tooth Lock Washers

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Nickel 200 Self Locking Washers

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Nickel 200 Wave Washers

Different Types of Nickel 200 Washers

  • Nickel 200 Spring Washers
  • Nickel 200 Machined Washers
  • Nickel 200 Square Washers
  • Nickel 200 Plain Flat Washers
  • Nickel 200 Spring Lock Washers
  • Nickel 200 Tab Washers
  • Nickel 200 Internal Tab Washers
  • Nickel 200 Square Beveled Washers
  • Nickel 200 Hex Washers
  • Nickel 200 External Tooth Lock Washers
  • Nickel 200 Internal Tooth Lock Washers
  • Nickel 200 Curved Wave Washers
  • Nickel 200 Conical Spring Washers
  • Nickel 200 Self Locking Washers
  • Nickel 200 Dock Washers
  • Nickel 200 Fender Washers
  • Nickel 200 Ogee Washers
  • Nickel 200 Sealing Washers
  • Nickel 200 Countersunk Washers
  • Nickel 200 Finishing Washers

Key Technical Features

  • Manufactured from 99.6% pure nickel, ensuring superior resistance to caustic alkalis such as sodium hydroxide, widely used in chemical plants.
  • Maintains mechanical stability at temperatures up to 600°C, making it suitable for heat exchangers and thermal processing units.
  • Offers excellent electrical conductivity, supporting use in electrical grounding and conductive assemblies.
  • Engineered to tight dimensional tolerances (ISO 7089/DIN 125 compliance), ensuring uniform load distribution and consistent assembly performance.
  • Provides high ductility and toughness, reducing the risk of cracking under dynamic or cyclic loading conditions.
  • Exhibits strong resistance to chloride stress corrosion cracking, especially compared to stainless steel alternatives.
  • Available in annealed and pickled conditions, enhancing surface cleanliness and corrosion resistance in critical applications.
  • Compatible with a wide range of fasteners, including [INTERNAL LINK: Nickel 200 bolts → nickel-200-bolts], ensuring material consistency across assemblies.

Industry Applications

Nickel 200 washers are used in industries where corrosion resistance and thermal stability are essential for long-term joint performance.

  • Chemical Processing Plants — Used in reactors and pipelines handling caustic soda and alkaline solutions where standard steel washers would degrade.
  • Marine Engineering Systems — Applied in seawater-exposed assemblies requiring resistance to biofouling and salt-induced corrosion.
  • Power Generation Facilities — Installed in boilers, heat exchangers, and turbine assemblies exposed to high temperatures and pressure cycles.
  • Food Processing Equipment — Suitable for environments requiring non-reactive, contamination-free materials.
  • Aerospace Components — Used in specialized systems requiring high-temperature stability and low magnetic permeability.
  • Oil & Gas Refineries — Applied in process equipment exposed to sour gas and corrosive hydrocarbons.
  • Electrical & Electronics Industry — Used in grounding systems and conductive assemblies due to high electrical conductivity.
  • Pharmaceutical Manufacturing — Ensures chemical compatibility in sterile processing environments.

Manufacturing & Quality Assurance

Nickel 200 washers are typically produced through precision stamping or CNC machining from nickel plates, followed by annealing to enhance ductility and corrosion resistance. The manufacturing process ensures consistent thickness, smooth edges, and burr-free finishes—critical for sealing and load distribution.

At KK Fasteners, each production batch undergoes dimensional inspection using calibrated gauges, hardness testing (HRB scale), and surface finish verification. Material traceability is maintained through heat number identification, and compliance with ASTM and DIN standards is verified through third-party inspection when required. Quality systems align with ISO 9001 standards, ensuring repeatability and reliability across global shipments.

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Save money without compromising on quality, thanks to our competitive prices and cost-effective options.

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Exceptional Customer Service

Personalized assistance, prompt responses, and a commitment to meeting your needs, making your purchase process seamless.

Send us your Requirement for Nickel 200 Washers

We can assure you one of best prices in the Industry. We respond to all enquiries with in 4-8 hours on all business days. Send us your requirement on inquiry@kkfasteners.com
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Nickel 200 Washers - FAQs

Nickel 200 washers are fastening components made from commercially pure nickel (99.6% Ni). They are designed to distribute load evenly, prevent surface damage, and provide excellent corrosion resistance in aggressive chemical, marine, and high-temperature industrial environments.

Nickel 200 washers contain slightly higher carbon, making them suitable for most industrial applications. Nickel 201 has lower carbon content, which improves resistance to intergranular corrosion at temperatures above 315°C, making it better for high-temperature processing environments.

Nickel 200 washers typically conform to ASTM B160 and ASTM B564 material standards, along with dimensional standards such as DIN 125, DIN 9021, and ISO 7089, ensuring compatibility with international fastening systems.

They are widely used in chemical processing plants, marine equipment, power generation systems, and food processing industries where resistance to caustic chemicals, heat, and corrosion is essential for long-term performance.

A reliable supplier should offer full material traceability, compliance with ASTM and DIN standards, consistent dimensional accuracy, and proven export experience. Manufacturers like KK Fasteners provide documented quality checks and global supply support for industrial buyers.

Nickel 200 Washers - Export Destination

Nickel 200 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.
Nickel 200 Washers Supplier in South America
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.
Nickel 200 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.
Nickel 200 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.
Nickel 200 Washers Supplier in Australia
Australia, Fiji, Kiribati, Marshall Islands, Micronesia, Nauru, New Zealand, Palau, Papua New Guinea, Samoa, Solomon Islands, Tonga, Tuvalu, Vanuatu.

Nickel 200 washers offer a dependable solution for corrosive and high-temperature fastening applications where material integrity cannot be compromised. With controlled manufacturing processes, global export capability, and detailed quality documentation, KK Fasteners supports critical industrial projects with precision-engineered components. For project-specific requirements or bulk inquiries, request a quote or connect with the engineering team today.

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