Nickel 200 Fasteners Suppliers in UAE

AUGUST 21, 2026 Detailed Metallurgy & Engineering

UNS N02200 Nickel 200 Bolts, Nuts, Studs, Screws & Washers for Industrial Applications

Finding verified, high-precision Nickel 200 Fasteners Suppliers In UAE is a paramount requirement for engineering teams, procurement managers, and maintenance personnel working across extreme industrial environments. Nickel 200 (UNS N02200 / W.Nr. 2.4066) is a 99.6% commercially pure wrought nickel alloy recognized globally for its superior corrosion resistance against aggressive alkalis, organic compounds, and reducing acids. At Arrow Piping, we are dedicated to manufacturing, stocking, and supplying high-performance Nickel 200 Fasteners that conform flawlessly to international standard dimensions and metallurgical requirements.

In this exhaustive technical guide, we cover every aspect of Nickel 200 fasteners—from chemical compositions, mechanical properties, torque standards, thread specifications, and weight estimation formulas, to industrial application insights across Dubai, Abu Dhabi, Sharjah, and key Middle Eastern offshore zones.

What Are Nickel 200 Fasteners?

Nickel 200 Fasteners are unalloyed, solid wrought nickel mechanical joining components. They comprise standard and specialized fasteners, including hex head bolts, heavy hex nuts, all-thread stud bolts, plain flat washers, socket head cap screws, countersunk screws, and custom CNC-turned hardware. Designed specifically for high-stress installations where standard stainless steels (such as SS 316L or Duplex 2205) suffer severe chemical degradation, Nickel 200 stands out as the material of choice in caustic handling and non-oxidizing chemical streams.

The alloy retains exceptional toughness across sub-zero cryogenic temperatures and up to elevated operational limits around 315°C (600°F). Furthermore, its low gas content, negligible vapor pressure, and superior thermal and electrical conductivity make it a multi-industry solution for chemical processing, electronics, and aerospace manufacturing.

2. Technical Specifications & Material Equivalent Standards

When procuring Nickel 200 Fasteners for UAE projects, verifying exact material callouts and equivalent standards prevents costly installation failures.

Specification Standard Applicable Fastener Category
ASTM B160 / ASME SB160 Standard Specification for Nickel Rod and Bar (Bolts, Screws, Studs)
ASTM B162 / ASME SB162 Nickel Plate, Sheet, and Strip (Stamped Washers, Flat Gaskets)
UNS Designation UNS N02200
Werkstoff Number (W.Nr.) 2.4066
German Standard DIN 17740 / DIN 17752
British Standard BS 3076 NA11
AFNOR Standard NC99Z (France)

3. Chemical Composition Breakdown of Nickel 200

The structural reliability and chemical immunity of Nickel 200 stem directly from its tightly controlled chemistry:

Element Min % Max % Metallurgical Influence
Nickel (Ni) 99.0% Provides core alkali resistance, toughness, and ductility.
Copper (Cu) 0.25% Controlled to prevent galvanic corrosion cell formation.
Iron (Fe) 0.40% Imparts structural stiffness without affecting corrosion rates.
Manganese (Mn) 0.35% Enhances hot-workability and hot ductility during forging.
Carbon (C) 0.15% Maintains strength; kept below 0.15% to limit graphitization.
Silicon (Si) 0.35% Acts as a deoxidizing agent during melting.
Sulfur (S) 0.01% Kept exceptionally low to prevent hot-shortness cracking.

4. Mechanical & Physical Property Profile

Understanding mechanical strength profiles ensures proper safety factors during joint torque calculations and bolt tension design:

Mechanical / Physical Property Metric Value Imperial Value
Ultimate Tensile Strength 462 MPa (Min) 67 ksi (Min)
Yield Strength (0.2% Offset) 148 MPa (Min) 21.5 ksi (Min)
Elongation at Break 40% 40%
Density 8.89 g/cm³ 0.321 lb/in³
Thermal Conductivity (at 20°C) 70.2 W/m·K 487 BTU-in/hr-ft²-°F
Specific Heat Capacity 456 J/kg·K 0.109 BTU/lb-°F
Electrical Resistivity 0.096 µΩ·m 58 ohm·circ mil/ft
Melting Range 1435 – 1446 °C 2615 – 2635 °F

5. Deep-Dive Comparison: Nickel 200 vs. Nickel 201 vs. Monel 400

Selecting the incorrect nickel alloy can lead to premature joint failure. Here is a technical comparison for fast evaluation:

1. Nickel 200 (UNS N02200):

Commercially pure nickel with up to 0.15% carbon. Recommended for operational temperatures under 315°C (600°F). Unmatched performance in caustic alkali processing (sodium hydroxide, potassium hydroxide).

2. Nickel 201 (UNS N02201):

Low-carbon version (Carbon max 0.02%). Used for operational temperatures above 315°C (600°F). Prevents intergranular carbon precipitation (graphitization) which embrittles Nickel 200 at high temperatures.

3. Monel 400 (UNS N04400):

Nickel-Copper alloy (approx. 67% Ni, 31% Cu). Offers higher tensile strength than Nickel 200 and superior resistance to hydrofluoric acid and rapidly flowing marine salt water. However, Nickel 200 remains superior in highly concentrated hot caustic solutions.

6. Torque Values & Tightening Specifications for Nickel 200 Bolts

Applying accurate torque values is essential to achieve appropriate bolt pre-load without exceeding the yield point of pure nickel. Below is a guideline torque table for lubricated Nickel 200 metric fasteners:

Bolt Size (Metric) Thread Pitch (mm) Recommended Tightening Torque (Nm) Recommended Tightening Torque (ft-lbs)
M6 1.00 7.5 Nm 5.5 ft-lbs
M8 1.25 18 Nm 13.2 ft-lbs
M10 1.50 36 Nm 26.5 ft-lbs
M12 1.75 62 Nm 45.7 ft-lbs
M16 2.00 155 Nm 114.3 ft-lbs
M20 2.50 300 Nm 221.2 ft-lbs
M24 3.00 520 Nm 383.5 ft-lbs

*Note: Always use anti-seize lubricant approved for high-nickel alloys to avoid thread galling during installation.

7. Complete Product Range Supplied by Arrow Piping in UAE

Arrow Piping supplies full dimensional configurations of Nickel 200 fasteners matching imperial (ANSI/ASME) and metric (DIN/ISO) standards:

  • Nickel 200 Hex Head Bolts: Full-thread and partial-thread hex bolts manufactured per ASME B18.2.1 and DIN 933/DIN 931.
  • Nickel 200 Stud Bolts: Continuously threaded stud bolts (ASME B18.31.2) for pipe flange connections paired with Heavy Hex Nuts (ASME B18.2.2).
  • Nickel 200 Socket Cap Screws: High-precision socket head cap screws (DIN 912 / ASME B18.3) for compact machinery assemblies.
  • Nickel 200 Nuts: Hex nuts, heavy hex nuts, lock nuts, dome cap nuts, and nylon-insert lock nuts (DIN 934 / ASME B18.2.2).
  • Nickel 200 Washers: Standard flat washers (DIN 125 / ASME B18.21.1), spring lock washers (DIN 127), and heavy-duty Belleville washers.
  • Nickel 200 Threaded Rods: 1-meter to 3-meter length threaded rods for overhead supports and structural ties in chemical rooms.

8. Critical Industrial Applications Across the UAE Market

The UAE’s heavy industrial sectors demand materials built for survival against chemical and environmental stresses:

a) Chemical & Caustic Processing

Nickel 200 offers good resistance to many caustic alkali environments, making Nickel 200 fasteners suitable for selected chemical processing equipment, storage systems, piping assemblies, and related industrial applications. Material selection should be based on chemical concentration, operating temperature, and service conditions.

b) Marine & Desalination Applications

Nickel 200 fasteners may be considered for selected marine and desalination equipment where corrosion resistance and material compatibility are important. UAE industrial regions such as Jebel Ali, Fujairah, and Ras Al Khaimah support major marine, water treatment, and desalination infrastructure.

c) Oil & Gas and Offshore Applications

Oil and gas facilities operating in demanding coastal and offshore environments require carefully selected fastening materials. Nickel 200 fasteners can be used in suitable instrumentation, processing equipment, and industrial assemblies where the properties of UNS N02200 meet project specifications and service conditions.

d) Electrical & Electronics Applications

Due to the electrical and thermal conductivity of commercially pure nickel, Nickel 200 fasteners and components may be used in selected electrical connections, terminals, electronic equipment, and other applications where these material properties are required.

Quality Assurance, Inspection & Material Traceability

Quality and material traceability are important considerations when sourcing Nickel 200 fasteners for industrial projects. Depending on the order specification, applicable inspection, testing, and material documentation can be discussed at the enquiry stage.

Our Rigorous QA/QC Testing Protocol Includes:

  • PMI Testing (Positive Material Identification): X-ray fluorescence (XRF) testing on every batch to confirm >99.0% Nickel purity.
  • Thread Gauge Inspection: 100% inspection using Go/No-Go plug and ring gauges to prevent site fitment issues.
  • Microstructural & Intergranular Corrosion Analysis: Verification of grain boundaries to ensure no phase degradation.
  • Mechanical Proof Load & Tensile Testing: Destruction testing per ASTM F606 to verify load capacity limits.
  • Mill Test Certification: Issued strictly per EN 10204 3.1 with full heat-code traceability.

10. Weight Estimation Formula for Nickel 200 Bolts

To help planning engineers estimate shipping weights and structural loads, use the following weight calculation formula for Nickel 200:

Formula for Cylinder Shank Weight:

Weight (kg) = [ π × (D² / 4) × L × Density ] / 1000

Where:

  • D = Bolt Shank Diameter in mm
  • L = Bolt Length in mm
  • Density = 0.00000889 kg/mm³ (8.89 g/cm³)

Add 40% additional weight estimation to account for the hex head volume and thread pitch mass.

Why Choose Arrow Piping for Nickel 200 Fasteners?

As premier Nickel 200 Fasteners Suppliers In UAE, Arrow Piping delivers distinct advantages:

  • Ready Stock & Rapid Dispatch: Vast ready-stock inventory of ASTM B160 bolts, studs, nuts, and washers for immediate dispatch to UAE.
  • Custom CNC Fabrication: Machining special threads, non-standard lengths, and custom pitch requirements within strict turnarounds.
  • Complete Compliance Documentation: Full EN 10204 3.1 certification, third-party inspection reports (TUV, SGS, BV), and Certificate of Origin (COO).
  • Protective Packaging for Export: Heavy-duty, sea-worthy wooden crates with anti-corrosion barrier wrapping and plastic thread protectors.

Need certified Nickel 200 Fasteners delivered in the UAE? Request an Immediate Quote from Arrow Piping today. Send your bill of materials to our technical sales office for competitive pricing and quick delivery times.

11. Logistics & Geographic Coverage in the UAE

We provide full distribution logistics across all seven emirates in the UAE:

  • Abu Dhabi: KIZAD, Mussafah Industrial Area, ICAD, Ruwais Industrial Complex.
  • Dubai: Jebel Ali Free Zone (JAFZA), Dubai Industrial City (DIC), Al Quoz.
  • Sharjah & Ajman: Hamriyah Free Zone, SAIF Zone, Al Jurf.
  • Ras Al Khaimah & Fujairah: RAK Maritime City, RAKEZ, Fujairah Oil Industry Zone (FOIZ).

Conclusion

Selecting reliable Nickel 200 Fasteners Suppliers In UAE is essential for protecting critical industrial equipment from caustic chemical attack, thermal stress, and mechanical failure. With unmatched corrosion immunity, reliable mechanical strength, and comprehensive compliance certification, Nickel 200 hardware provided by Arrow Piping offers complete operational peace of mind.

Contact our engineering sales team today at inquiry@arrowpiping.co.in or explore our comprehensive catalog on our Fasteners Product Page.