Bar and Rod
Plate and Sheet
Strip
Pipe and Tube
Wire
Welding
Powder Material
Cast Products
Forged Products
Fittings
Fastening
Round Bar:
φ2–500 mm, 1–6 m length
Flat/Square Bar:
4–100 mm thickness/width
Hex Bar:
A/F 3–100 mm
Hollow Bar:
OD 20–300 mm
Sheet:
0.3–6 mm thickness
Medium Plate:
6–25 mm thickness
Heavy Plate:
25–100 mm thickness
Standard Strip:
0.05–3 mm thick,
10–600 mm wide
Precision strip:
0.01–0.5 mm thick,
tight tolerance ±0.005 mm
Foil:
0.005–0.1 mm thick
Seamless Tube:
OD 6–450 mm,
WT 1–50 mm,
1–12 m length
Welded Tube:
OD 10–600 mm,
WT 1–20 mm
Capillary Tube:
OD 1–10 mm,
WT 0.1–2 mm
Wire Form:
Cold Drawn Wire,
Bright Wire,
Spring Wire,
Fine Wire,
Ultra-fine Wire
General Diameter:
φ0.1–10 mm
Coil Weight:
50–500 kg,
customizable tolerance
Solid Wire:
φ0.8–4.0 mm
Flux-cored Wire:
φ1.2–4.0 mm
Welding Rod:
φ2.0–5.0 mm
Powder Form:
AM 3D Printing Powder,
Spherical Powder,
Gas-atomized Powder,
Water-atomized Powder
Particle Size:
10–150 μm
Sphericity:
≥90% for AM grade
Cast Ingot:
φ200–800 mm
Precision Casting:
min wall 0.5 mm
Cast Pipe:
OD 100–600 mm,
WT 10–50 mm
Forged Bar:
Φ35–500 mm
Forged Ring:
OD 200–2000 mm
Forging Weight:
1–5000 kg
Fittings Form:
Elbow, Tee, Reducer, Flange, Cap, Outlet, Lap Joint
Size range:
1/2''–24'' (DN15–DN600)
Wall thickness:
Sch10–Sch160, STD, XS, XXS
Pressure Class:
150–2500 LB
Fastening Form:
Bolt, Nut, Screw, Stud, Washer, Pin, Rivet
Metric: M3–M64
Imperial: #4–2.5''
Length: 6–500 mm
2.4060 is commercially pure (99.0% minimum) wrought nickel, valued for its excellent resistance to many corrosive media — especially caustic alkalies — together with high electrical and thermal conductivity, magnetostrictive properties and a low gas content and vapour pressure. This datasheet presents the material within the European (DIN / EN / Werkstoff-Nummer / VdTÜV) standard system.
It offers outstanding resistance to hot and cold caustic soda (sodium hydroxide) at all concentrations, and good resistance to neutral and reducing (non-oxidising) salt solutions, most organic acids, and dry halogens. The high nickel content gives excellent resistance to chloride-ion stress-corrosion cracking and to alkaline environments. Being commercially pure nickel, it is ferromagnetic and provides high thermal and electrical conductivity relative to nickel-base alloys and stainless steels.
It is readily fabricated by hot and cold working and joined by welding, brazing and soldering. A key limitation is temperature: above about 315 °C (600 °F) the carbon present can precipitate as graphite at grain boundaries and impair properties, so for service above 315 °C the low-carbon version Nickel 201 (W.Nr. 2.4061 / 2.4068) is preferred. Typical applications include caustic-soda handling and evaporation, food processing, synthetic-fibre production, electrical and electronic components, and chlorination equipment.
Values per official datasheet, annealed condition.
| Property | Value | Unit |
|---|---|---|
| Density | 8.89 | g/cm³ |
| Melting range | 1435–1446 | °C |
| Young's modulus (20 °C) | 204 | GPa |
| Specific heat capacity (20 °C) | 456 | J/kg·K |
| Thermal conductivity (20 °C) | 70.2 | W/m·K |
| Electrical resistivity (20 °C) | 0.096 | µΩ·m |
| Coefficient of thermal expansion (20–100 °C) | 13.3 | µm/m·°C |
| Curie temperature | ~360 | °C |
| Magnetic response | Ferromagnetic | — |
| Maximum service temperature | ~315 | °C |
Composition per DIN 17740 (W.Nr. 2.4060 / 2.4066, Ni99.2 / Ni99.0).
| Element | Symbol | Min % | Max % | Role in Alloy |
|---|---|---|---|---|
| Nickel (+ Co) | Ni | 99.0 | — | Base; corrosion resistance |
| Carbon | C | — | 0.10 | Controlled |
| Iron | Fe | — | 0.40 | Residual |
| Manganese | Mn | — | 0.35 | Deoxidiser |
| Copper | Cu | — | 0.25 | Residual |
| Silicon | Si | — | 0.35 | Deoxidiser |
| Sulphur | S | — | 0.01 | Residual impurity |
Nominal: commercially pure wrought nickel (≥99.0%). Excellent resistance to caustic alkalis and reducing environments; magnetic. (2.4066 = Ni99.0; 2.4060 = Ni99.2.)
Annealed (+A) condition, per DIN 17740 for W.Nr. 2.4060/2.4066.
| Property | Value | Unit |
|---|---|---|
| Tensile strength (Rm) | ≥380 | MPa |
| 0.2% proof strength (Rp0.2) | ≥80 | MPa |
| Elongation at fracture (A) | ≥40 | % |
| Brinell hardness | ~90–120 | HB |
Values per EN/DIN; confirm against the inspection certificate (EN 10204).
| Environment | Performance | Notes |
|---|---|---|
| Caustic soda (NaOH, all conc.) | Outstanding | The benchmark material; hot and cold |
| Alkaline solutions | Excellent | High nickel content |
| Neutral / reducing salt solutions | Very Good | Non-oxidising salts |
| Most organic acids | Good | e.g. fatty acids |
| Dry halogens (Cl₂, F₂, etc.) | Very Good | Dry chlorine/fluorine |
| Distilled / natural waters | Excellent | Low corrosion |
| Chloride stress-corrosion cracking | Outstanding | High nickel content |
| Oxidising acids (e.g. nitric) | Poor | Not recommended |
| Oxidising salts (e.g. ferric/cupric) | Poor | Avoid |
Commercially pure nickel; strengthened only by cold work (not age-hardenable). Heat treatment is for annealing / stress relief.
Anneal Temperature: 704–871 °C (1300–1600 °F), time depending on section and prior cold work, followed by appropriate cooling Purpose: softening and recrystallisation after cold work.
Service caution: above ~315 °C (600 °F) the carbon can precipitate as graphite at grain boundaries, embrittling the metal; for sustained service above 315 °C use the low-carbon Nickel 201 (W.Nr. 2.4061 / 2.4068).
Readily joined by welding, brazing and soldering. Welding is straightforward; the metal must be clean and free of contaminants (sulphur, lead) that cause embrittlement at temperature.
| Welding Process | Applicability | Filler / Consumable |
|---|---|---|
| GTAW / TIG · GMAW / MIG | Excellent | EN ISO 18274 matching Ni filler (Ni 99 type) |
| SMAW / stick | Good | Matching Ni electrode |
| Brazing / soldering | Suitable | Appropriate brazing alloys |
Clean joints thoroughly before welding; avoid sulphur-bearing marking materials and lubricants.
Machining Guidelines
| Parameter | Recommendation |
|---|---|
| Condition | Machines best cold-drawn or cold-drawn + stress-relieved |
| Work hardening | Work-hardens; rigid setup, sharp tooling, positive rake |
| Coolant | Flood coolant recommended |
Forming Processes
| Process | Notes |
|---|---|
| Hot working | 649–1232 °C; heavy forming above 871 °C |
| Cold forming | Excellent ductility; readily spun, drawn, deep-drawn; work-hardens |
| Annealing | 704–871 °C after heavy cold work |
| Industry | Typical Components | Key Requirements |
|---|---|---|
| Chemical processing | Caustic-soda evaporators, reactors, piping, valves | Caustic + alkaline resistance |
| Food processing | Equipment for handling foods, synthetic fibres | Corrosion resistance + non-contamination |
| Electrical / electronics | Leads, lead-in wires, components, battery hardware | High conductivity; ferromagnetic |
| Chlor-alkali | Chlorination equipment, dry-halogen handling | Caustic + dry-halogen resistance |
| Aerospace / process | Combustion boats, plater bars, wire mesh, filters | Purity + corrosion resistance |
| Electronics | Magnetostrictive devices, transducers | Magnetic + conductivity properties |
| Product Form | DIN Standard | VdTÜV | ISO |
|---|---|---|---|
| Rod and bar | DIN 17752 | VdTÜV 305 | ISO 345 |
| Plate, sheet and strip | DIN 17740 / 17750 | VdTÜV 305 | ISO 6208 |
| Seamless tube | DIN 17751 | VdTÜV 305 | ISO 6207 |
| Wire | DIN 17740 | — | — |
| Composition / designation | W.Nr. 2.4060 / 2.4066 · Ni 99.2 / LC-Ni 99 | — | — |
| Welding consumables | EN ISO 18274 matching Ni filler | — | — |
Commercially pure wrought nickel. W.Nr. 2.4060 / 2.4066; EN 10295 / DIN 17740. For service above 315 °C use the low-carbon grade (W.Nr. 2.4061 / 2.4068).
| W.Nr. | Ni % | Key Element | Type | Best Used For |
|---|---|---|---|---|
| 2.4060 | ≥99.0 | C ≤0.15 | Ferromagnetic | Caustic/alkali to 315°C; conductivity |
| 2.4068 | ≥99.0 | C ≤0.02 | Low-carbon | Caustic above 315°C (no graphitisation) |
| 2.4360 | 63–70 | Cu 28–34 | Ni-Cu | Seawater, HF, reducing acids |
| 2.4816 | ≥72 | Cr 14–17 | Ni-Cr-Fe | High-temperature oxidation to 1095°C |
| 2.4061 | ≥99.0 | C ≤0.15, Mg/Ti | Electronic | Electronic/electrical (controlled Mg/Ti) |
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