Why Marine Buyers Choose Ganpat Industrial For Nickel Washers?
99% Pure Nickel Heats
UNS N02200 & N04400 – mill-certified every batch, no re-melted scrap
One Enquiry, Full Range
Flat • Spring • Sealing • Conical – all in one PO
Caustic & Marine Certified
ISO 9001 • PED • NACE MR0175 heats on request
Zero Inspection Surprises
PMI • salt spray • dimensional – checked before it ships
Quote In 24 Hours
Ready stock on standard sizes – ships same week
Nickel Washers Highlights
- 1Type: Flat, Spring, Lock, Sealing, Conical, Split, Square, Star, Spherical, Slot, Round
- 2Size Range: M3 to M56 • OD 7 mm to 105 mm
- 3Common Grades: Nickel 200 (UNS N02200), Nickel 201 (UNS N02201)
- 4Standards: ASTM B160, ASTM B164, ASME SB160, DIN 125, DIN 127, ASME B18.22.1
- 5Origin: Indian origin • European origin • US origin
- 6Finish: Bright Annealed, Pickled, Machine Finish, Nickel-Plated Steel (on request)
Or call our Mumbai office: +91 22 6743 7134 • Fast dispatch on ready stock sizes
Ganpat Industrial manufactures Nickel Washers for demanding industrial applications. Each UNS N02200 and UNS N04400 washer is manufactured in-house. Products are tested, documented, and supplied for critical industrial applications. We serve chemical, marine, and process-equipment buyers across global markets.
Mumbai · Nickel Washers Manufacturer In India
Nickel Alloy Washers Built For Marine & Cryogenic Duty
Ganpat Industrial forges Nickel Alloy Split Washer for chemical, marine and cryogenic applications, exporting across India, UAE and the Middle East.
- ✓Heat Number Traceability
- ✓Export Quality Packaging
- ✓PED Certified
- ✓Dimensional Inspection
Alkali-Resistant ASTM B164 Nickel Plated Washers Manufacturer in India With Salt Spray Test Report & 100% Raw Material Traceability
Nickel Washers Specification
Get Nickel Washers Supplier In India offering complete specification details on every heat.
Nickel Flat Washer Material
- UNS N02200 (Nickel 200)
- UNS N02201 (Nickel 201)
- ASTM B160 / ASTM B164
Nickel Alloy Round Washer Size Range
- ID: M3 – M56
- OD: 7 – 105 mm
- Thickness: 0.5 – 9 mm
- Custom sizes on drawing
Nickel Machine Washer Testing
- PMI Testing
- Salt Spray 96 Hrs (ASTM B117)
- Dimensional Check
- Third-Party Inspection
Nickel Lock Washer Finish
- Bright Annealed
- Pickled & Machine Finish
- Nickel-Plated Steel Option
- Natural Mill Finish
Nickel Spring Washer Documentation
- Mill Test Certificate 3.1
- NABL Lab Report
- Packing List
- Certificate Of Origin
Nickel Alloy Sealing Washer Origin
- Indian Origin
- European Origin
- US Origin
- Heat-Number Traceable
Need Mill-Certified Nickel Spring Washer On Short Notice?Share size & quantity – get factory price with MTC 3.1 in 24 hours.
Buy Nickel Alloy Punched Washer in M3 to M56 Sizes As Per DIN 125/ANSI B18.22.1 For Marine Hardware
Size Chart of ASME SB 160 Nickel Flat Washer
| Bolt Size | Inner Dia (d1) mm | Outer Dia (d2) mm | Thickness (s) 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 | 13.0 | 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 |
| M24 | 25.0 | 44 | 4.0 |
| M30 | 31.0 | 56 | 4.0 |
| M36 | 37.0 | 66 | 5.0 |
Benefits of Nickel Alloy Slot Washer
Outstanding Caustic Alkali Resistance
Strong In Seawater & Brine
No Ductile-To-Brittle Shift At Low Temperature
High Thermal & Electrical Conductivity
Good Weldability
Non-Sparking, Low Contamination Risk
Stable Up To 315°C
Fully Heat & Lot Traceable
Nickel Spring Washer Surface Finish
Mill Finish
Standard finish suitable for general industrial applications
Polished Finish
Smooth polished surface available for specific requirements
Custom Finish
Surface finish tailored to customer specifications
Nickel Alloy Sealing Washer Delivered Weekly To The Following Countries
| Export to | Countries | Continent | Ports | Shipping Time |
|---|---|---|---|---|
| UAE | Asia | Jebel Ali | 6 | |
| Qatar | Asia | Hamad Port | 7 | |
| Oman | Asia | Sohar Port | 7 |
Chemical Composition of Nickel Alloy Punched Washer
Nickel 200 – UNS N02200
NickelNi
99.00% min
CopperCu
0.25% max
IronFe
0.40% max
ManganeseMn
0.35% max
CarbonC
0.15% max
Nickel 201 – UNS N02201
NickelNi
99.00% min
CopperCu
0.25% max
IronFe
0.40% max
ManganeseMn
0.35% max
CarbonC
0.02% max
Nickel Star Washer Mechanical Properties
Nickel 200 – Annealed
Tensile Strength
380 MPa Min
ASTM B160
Yield Strength
105 MPa Min
0.2% Proof Stress
Elongation
40% Min
In 50 mm Gauge
Density
8.90 g/cm³
Weight Calculation
Nickel 201 – Annealed
Tensile Strength
345 MPa Min
ASTM B160
Yield Strength
85 MPa Min
0.2% Proof Stress
Elongation
40% Min
In 50 mm Gauge
Density
8.90 g/cm³
Weight Calculation
Material Equivalent of Nickel Alloy Conical Washer
American Standard
- Nickel 200: UNS N02200, ASTM B160
- Nickel 201: UNS N02201, ASTM B160
European Standard
- Nickel 200: W.Nr. 2.4066
- Nickel 201: W.Nr. 2.4068
Japanese Standard
- Nickel 200: JIS NW2200
- Nickel 201: JIS NW2201
Need Nickel Washers Price?Send your size, grade and quantity for a factory-direct quote.
Welding Methods For ASTM B164 Nickel Machine Washer
GTAW (TIG)
Preferred for thin-section Nickel 200 & ERNi-1 filler
SMAW (Stick)
ENi-1 (Ni 200) electrodes for field or repair joints
Resistance / Spot Weld
Used for tack-fixing sealing washers to housings on assembly
No Post-Weld Heat Treatment
Solid-solution alloys – no PWHT required for standard duty
Post-Weld Cleaning
Wire brush & passivate to remove heat tint before service
Machining Services of Nickel Square Washer
CNC Power-Press Punching
ID/OD blanked to tolerance in standard DIN 125 sizes
Standard
Laser & Waterjet Cutting
For square, slot, star & non-standard profiles
Custom
CNC Turning & Boring
Close-tolerance ID for machine & spherical washers
Precision
Deburring & Edge Finish
Rounded edges for smooth bolt seating
Standard
Coining & Forming
For conical, spherical & spring-temper washers
Custom
Various Types of Nickel Washers

Nickel Spring Washer
DIN 127B

Nickel Tooth Washer
DIN 127A

ASTM B164 Nickel Machine Washer
Custom Drawing

Nickel Alloy Punched Washer
ISO 7089

Nickel Square Washer
DIN 436

Nickel Star Washer
DIN 6798

Nickel Alloy Slot Washer
Custom Drawing

ASME SB 160 Nickel Flat Washer
ASME B18.22.1
Nickel Alloy Wire Spring Washer Weight Chart
| Size | Weight (g/pc) |
|---|---|
| M3 | 0.14 |
| M4 | 0.35 |
| M5 | 0.50 |
| M6 | 1.15 |
| M8 | 2.07 |
| M10 | 4.05 |
| M12 | 7.11 |
| M14 | 9.77 |
| M16 | 12.81 |
| M18 | 16.67 |
| M20 | 19.46 |
Monthly Delivery of Nickel Lock Washer To Below Countries
| Export to | Countries | Continent | Ports | Shipping time |
|---|---|---|---|---|
| South Africa | Africa | Durban | 21-28 | |
| Germany | Europe | Hamburg | 18-22 |
Testing Methods of ASTM B164 Nickel Plated Washers
Find Nickel Washers Manufacturer In India providing verified testing methods
PMI Testing
Positive Material Identification on every heat
Salt Spray Test
96-hour ASTM B117 chloride exposure check
Dimensional & Visual
OD, ID, thickness & surface checked per lot
Buying In Bulk For A Chemical Or Marine Project?Send your BOQ – factory price, MTC 3.1, dispatch same week.
Nickel Alloy Spherical Washer Export Packaging
Poly Bag & Carton
Standard retail-ready packing for trial orders
Wooden Pallet Box
For container-load shipments
VCI Moisture Barrier Pack
Prevents surface staining on long sea-transit
Custom Labelling
Heat number marked per buyer requirement
HSN Code of Nickel Washers
HSN Code
7508.90.90
Other Articles Of Nickel & Nickel Alloy
GST Rate
18%
Applicable On Domestic Sale
Basic Customs Duty
≈ 0%
Indicative – verify current tariff on import
Export Benefit
RoDTEP Eligible
Duty drawback available on export orders
Applications of Nickel Star Washer
We are a reliable Nickel Washers Supplier In India for cryogenic-duty applications.
Caustic Soda & Chlor-Alkali Plants
Marine & Offshore Hardware
Hydrofluoric Acid Processing
Cryogenic & LNG Equipment
Electronic & Electrical Components
Food & Dairy Processing Equipment
Heat Exchanger & Valve Assemblies
Pump & Shaft Duty (Seawater Service)
Frequently Asked Questions
What decides Nickel Lock Washer price?
Grade, size, thickness, finish and quantity.
What Nickel Alloy Round Washer sizes do you stock?
M3 to M36 in DIN 125; M39 to M56 on drawing.
What is the minimum order quantity of Nickel Washers?
No fixed MOQ for standard ready-stock sizes.
Our Dealers And Distributors In Below Continent
| Continents | Country |
|---|---|
| Africa | Nigeria, Egypt, Kenya, South Africa, Ghana, Tanzania |
| South America | Brazil, Chile, Colombia, Peru, Argentina |
| Australia | New Zealand, Fiji, Papua New Guinea |
| Asia | India, UAE, Saudi Arabia, Qatar, Oman, Malaysia |
| North America | United States, Canada, Mexico |
| Europe | UK, Germany, Italy, Netherlands, Spain, Poland |

