Nickel 211， Wire，,E FORU

British Specs:，American Specs:，German Specs:

**Product Datasheet: Nickel 211 Wire (UNS N02211)** **Nickel 211 Wire** is a commercially pure nickel product manufactured through precision drawing processes, offering excellent corrosion resistance, high electrical conductivity, and superior fabricability. Available in various tempers and surface finishes, it serves critical applications across electronics, chemical processing, and industrial manufacturing sectors. --- ### **1. Chemical Composition (Typical % by Weight)** | Element | Content (%) | Specification Limit | |----------------|-------------|---------------------| | **Nickel (Ni)** | ≥ 99.2 | ≥ 99.0 | | Copper (Cu) | ≤ 0.20 | ≤ 0.25 | | Iron (Fe) | ≤ 0.35 | ≤ 0.40 | | Manganese (Mn) | ≤ 0.30 | ≤ 0.35 | | Carbon (C) | ≤ 0.12 | ≤ 0.15 | | Silicon (Si) | ≤ 0.30 | ≤ 0.35 | | Sulfur (S) | ≤ 0.020 | ≤ 0.025 | --- ### **2. Physical & Mechanical Properties** **Physical Properties:** - **Density:** 8.89 g/cm³ (0.321 lb/in³) - **Melting Point:** 1440°C (2625°F) - **Thermal Conductivity:** 70 W/m·K (at 20°C) - **Electrical Resistivity:** 0.096 μΩ·m - **Coefficient of Thermal Expansion:** 13.3 × 10⁻⁶/K (20–100°C) - **Magnetic Permeability:** <1.01 (essentially non-magnetic) **Mechanical Properties:** | Property | Annealed Condition | Hard-Drawn Condition | |----------|---------------------|------------------------| | **Tensile Strength** | 350–450 MPa | 550–700 MPa | | **Yield Strength** | 100–180 MPa | 450–600 MPa | | **Elongation** | ≥ 35% | ≥ 10% | | **Hardness** | 60–80 HRB | 85–100 HRB | --- ### **3. Product Applications** **Electronics & Electrical:** - Lead wires and connectors - Resistance welding electrodes - Heating element windings - Battery terminal connectors - Electron tube components **Chemical Processing:** - Anode hooks and baskets - Electroplating contacts - Corrosion-resistant fasteners - Reactor internals - Filter mesh weaving **Industrial Manufacturing:** - Wire EDM electrodes - Fastener manufacturing - Spring components - Screening and filtration - Thermal spray wire **Aerospace & Defense:** - Cryogenic instrument leads - Radar components - Satellite wiring - Ground support equipment - Non-magnetic fasteners --- ### **4. International Standards & Specifications** | Standard | Material Number | UNS Number | Product Form | |------------------|-----------------|------------|--------------------| | **ASTM B160** | – | **N02211** | Rod, Bar, and Wire | | **ASTM F2393** | – | **N02211** | Fine Wire | | **DIN 17740** | **2.4060** | N02211 | Nickel Wire | | **ISO 9723** | **NW 2201** | N02211 | Wrought Nickel | | **AWS A5.14** | **ERNi-1** | N02211 | Welding Wire | **Available Forms & Sizes:** - **Diameter Range:** 0.05 mm to 10.0 mm - **Temper Conditions:** Annealed, hard-drawn, semi-hard - **Surface Finish:** Bright, oxidized, cleaned - **Packaging:** Spools, coils, straight lengths --- ### **5. Key Advantages** **Material Properties:** - Excellent corrosion resistance in alkaline environments - High electrical and thermal conductivity - Non-magnetic characteristics - Good oxidation resistance up to 600°F (315°C) - Maintains ductility at cryogenic temperatures **Fabrication Benefits:** - Excellent weldability and solderability - Good cold forming characteristics - Can be easily drawn to fine diameters - Suitable for coiling and spring forming - Compatible with various plating processes **Performance Characteristics:** - Consistent mechanical properties - Uniform diameter control - Clean surface condition - Good fatigue resistance - Low contact resistance --- ### **6. Technical Specifications** **Dimensional Tolerances:** - **Fine Wire (<1.0 mm):** ±0.005 mm - **Standard Wire (1.0-6.0 mm):** ±0.01 mm - **Large Diameter (>6.0 mm):** ±0.02 mm **Quality Assurance:** - Dimensional verification per specification - Surface inspection for defects - Mechanical testing certification - Chemical analysis certification - Spooling integrity checks **Special Processing:** - **Annealing:** Hydrogen atmosphere for bright finish - **Cleaning:** Alkaline or acid cleaning available - **Coating:** Special coatings upon request - **Straightening:** Precision straightening for critical applications --- **Conclusion:** Nickel 211 Wire offers exceptional performance in applications requiring reliable electrical conductivity, corrosion resistance, and mechanical reliability. Its versatility in various tempers and sizes makes it suitable for demanding applications in electronics, chemical processing, and precision manufacturing industries. --- **For custom sizes, technical specifications, or application engineering support, contact our wire products division.**

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 2806 gallon liquid totes Special package is available on request.