A chemical plant running a phosphoric acid evaporator line struggled with warped 310S stainless heater plates and frequent element burnout every six months, forcing emergency shutdowns and overtime for maintenance crews. When the OEM redesigned the heater bank using Nichrome 80/20 Plates (NiCr 80:20) with proper strip geometry, the maximum element temperature was pushed to about 1150–1200°C while maintaining stable resistance and oxidation behaviour, and heater changeouts dropped by more than 60% over the next three years across chemical, oil & gas, marine, pharma, and power applications.
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For procurement heads, furnace designers, fabricators, OEM manufacturers, and hardware or industrial supply stores, Nichrome plates based on nickel‑chromium resistance alloys such as NiCr 80:20 (commonly linked to UNS N06023 and the ASTM B344 family) provide high resistivity, good mechanical strength, and strong resistance to oxidation and hot‑gas corrosion up to roughly 1200°C. Compared with stainless or low‑cost FeCrAl strips, Nichrome maintains a more stable resistance versus temperature, forms a protective chromium‑oxide layer, and tolerates frequent switching or thermal cycling, making it a better lifecycle purchase in demanding heaters, ovens, and process equipment.
Aurico Alloys LLP can support this demand as a trusted Nichrome Plates supplier, manufacturer, and stockist in India with export capability abroad, offering authentic NiCr plate and strip in NiCr 80:20 and related grades with chemistry and properties aligned to ASTM B344‑type resistance alloys, along with cutting, marking, and documentation suitable for project and MRO needs in process, marine, pharma, and power plants. Hardware and industrial supply distributors gain a premium product for customers specifying “Nichrome 80/20 plates” rather than repurposed stainless sheets, helping them differentiate on performance instead of only price.
In such projects Nimonic 75 (UNS N06075) thin‑gauge sheet and shim stock can reinforce hot brackets, burner zones, or turbine sections, while Nichrome plates supply the electrical heating function, together forming an integrated solution for high‑temperature process equipment.
For procurement heads, furnace designers, fabricators, OEM manufacturers, and hardware or industrial supply stores, Nichrome plates based on nickel‑chromium resistance alloys such as NiCr 80:20 (commonly linked to UNS N06023 and the ASTM B344 family) provide high resistivity, good mechanical strength, and strong resistance to oxidation and hot‑gas corrosion up to roughly 1200°C. Compared with stainless or low‑cost FeCrAl strips, Nichrome maintains a more stable resistance versus temperature, forms a protective chromium‑oxide layer, and tolerates frequent switching or thermal cycling, making it a better lifecycle purchase in demanding heaters, ovens, and process equipment.
Aurico Alloys LLP can support this demand as a trusted Nichrome Plates supplier, manufacturer, and stockist in India with export capability abroad, offering authentic NiCr plate and strip in NiCr 80:20 and related grades with chemistry and properties aligned to ASTM B344‑type resistance alloys, along with cutting, marking, and documentation suitable for project and MRO needs in process, marine, pharma, and power plants. Hardware and industrial supply distributors gain a premium product for customers specifying “Nichrome 80/20 plates” rather than repurposed stainless sheets, helping them differentiate on performance instead of only price.
In such projects Nimonic 75 (UNS N06075) thin‑gauge sheet and shim stock can reinforce hot brackets, burner zones, or turbine sections, while Nichrome plates supply the electrical heating function, together forming an integrated solution for high‑temperature process equipment.
High-quality Nichrome Plates ready for industrial use.
Specification Overview
| Supplier & Role | Aurico Alloys LLP – Nichrome plates supplier, stockist, exporter in India to abroad |
|---|---|
| Representative Alloy | NiCr 80:20 (Nichrome 80/20, approx. 80% Ni and 20% Cr, with minor Fe/Si/Mn additions) |
| Typical Standards | ASTM B344 family for nickel‑chromium resistance alloys (commonly referenced for NiCr 80:20 strip and wire) |
| Thickness Range | 4.75 mm – 150 mm |
| UNS / Werkstoff (NiCr 80:20) | UNS N06023, W.Nr. 2.4869, EN NiCr80‑20 according to common industry datasheets |
| Max Element Temperature | Up to about 1200°C (2200°F) in air for NiCr 80:20 heating elements |
| Common Forms | Plates, sheets and strips for fabricated heaters; wires, ribbons and cords for wound elements |
UNS & Equivalent Grades
Nichrome 80/20
| Property | Value |
|---|---|
| UNS number | N06023 |
| Werkstoff / EN number | 2.4869 |
| EN designation | NiCr 80 20 |
| Density | 8.3 g/cm3 |
| Melting range | 1400 °C |
| Electrical resistivity (20 °C - per DIN 17470) | 112 µΩ·cm |
| Electrical resistivity (20 °C - per ASTM B 344) | 108 µΩ·cm |
| Thermal conductivity | 14.6 W/m·K |
| Specific heat (20 °C) | 420 J/kg·K |
| Coefficient of expansion (200 °C) | 14.0 µm/m·°C |
| Modulus of elasticity | 200 kN/mm² |
| Maximum operating temperature in air (as heating element) | 1200 °C |
| Maximum operating temperature in air (as resistance alloy) | 600 °C |
| Plate, sheet and strip specification | ASTM B344 |
Identifiers and physical constants for Nichrome 80/20. A dash means no such designation is published for this grade.
Nichrome 70/30
| Property | Value |
|---|---|
| UNS number | N06003 |
| Werkstoff / EN number | 2.4658 |
| EN designation | NiCr 70 30 |
| Density | 8.1 g/cm3 |
| Melting range | 1400 °C |
| Electrical resistivity (20 °C - per DIN 17470) | 119 µΩ·cm |
| Electrical resistivity (20 °C - per ASTM B 344) | 116 µΩ·cm |
| Thermal conductivity | 13.8 W/m·K |
| Specific heat (20 °C) | 420 J/kg·K |
| Coefficient of expansion (200 °C) | 13.5 µm/m·°C |
| Modulus of elasticity | 200 kN/mm² |
| Maximum operating temperature in air | 1250 °C (sheet prints this as approximate) |
| Plate, sheet and strip specification | ASTM B344 |
Identifiers and physical constants for Nichrome 70/30. A dash means no such designation is published for this grade.
Nichrome 60/15
| Property | Value |
|---|---|
| UNS number | N06024 |
| Werkstoff / EN number | 2.4867 |
| EN designation | NiCr 6015 |
| Density | 8.2 g/cm3 |
| Melting range | 1390 °C |
| Electrical resistivity (20 °C) | 113 µΩ·cm |
| Thermal conductivity | 13.4 W/m·K |
| Specific heat | 460 J/kg·K |
| Coefficient of expansion (20-100 °C) | 13.5 µm/m·°C |
| Modulus of elasticity | 200 kN/mm² |
| Maximum working temperature (as heating element) | 1200 °C (sheet prints this as approximate) |
| Maximum working temperature (as resistance material) | 600 °C (sheet prints this as approximate) |
| Plate, sheet and strip specification | ASTM B344 |
Identifiers and physical constants for Nichrome 60/15. A dash means no such designation is published for this grade.
Stock & Product Availability
As a Nichrome plates stockist, Aurico Alloys LLP can supply NiCr 80:20 and related NiCr plate from 4.75 mm to 150 mm thick for panel heaters, furnace panels, and custom‑fabricated heating elements, supported by cut‑to‑size and edge‑conditioning services for OEMs and fabricators.
Chemical Composition
Nichrome 80/20
| Element | Min (%) | Max (%) |
|---|---|---|
| Iron (Fe) | — | 1 |
| Chromium (Cr) | 19 | 21 |
| Nickel (Ni) | — | Balance |
| Carbon (C) | — | 0.15 |
| Manganese (Mn) | — | 1.0 |
| Silicon (Si) | 0.75 | 1.75 |
| Others | — | 0.01 |
Composition limits for Nichrome 80/20. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Nichrome 70/30
| Element | Min (%) | Max (%) |
|---|---|---|
| Iron (Fe) | — | 1 |
| Chromium (Cr) | 29 | 31 |
| Nickel (Ni) | — | Balance |
| Carbon (C) | — | 0.07 |
| Manganese (Mn) | — | 1.0 |
| Silicon (Si) | 1 | 1.5 |
| Copper (Cu) | — | 0.5 |
| Aluminium (Al) | — | 0.2 |
| Others | 0.01 | 0.04 |
Composition limits for Nichrome 70/30. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Nichrome 60/15
| Element | Min (%) | Max (%) |
|---|---|---|
| Nickel (Ni) | 57.0 | — |
| Chromium (Cr) | 14.0 | 17.0 |
| Iron (Fe) | — | Balance |
| Carbon (C) | — | 0.10 |
| Manganese (Mn) | — | 1.0 |
| Silicon (Si) | 1.0 | 1.75 |
| Aluminium (Al) | — | 0.3 |
| Other | — | 0.04 |
Composition limits for Nichrome 60/15. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Mechanical & Physical Properties
| Property | NiCr 80:20 Typical Value |
|---|---|
| Tensile Strength | ≈700–900 N/mm² (MPa) in strip/wire |
| Elongation | ≈25–35 % at L₀ = 100 mm |
| Max Operating Temp (heating element) | ≈1200°C in air for NiCr 80:20 |
| Electrical Resistivity at 20°C | ≈108 µΩ·cm (≈1.08 µΩ·m) |
| Coefficient of Linear Expansion | ≈17 × 10⁻⁶ /K between 20–1000°C |
| Specific Heat at 20°C | ≈435 J/kg·°C |
Applications & Benefits
- Chemical & Oil & Gas: Nichrome plates and strips in immersion heaters, acid‑resistant evaporators, and tank heating coils deliver more stable heat input and longer life in oxidising or mildly corrosive atmospheres than stainless or plain FeCrAl, reducing heater changeouts and process upsets.
- Marine & Power: In marine incinerators, auxiliary boilers, and power‑plant duct heaters, NiCr plates resist oxidation and thermal fatigue under frequent switching, improving availability compared with lower‑grade resistance materials.
- Pharma & Food: For validation ovens, sterilisers, and dryers needing tight temperature control, Nichrome’s stable resistivity and protective chromium‑oxide scale support consistent watt density and reduce hot‑spot induced failures, which is harder to achieve with basic stainless steel strips.
FAQ & Search Trends
Global Export Destinations
We ship worldwide from Mumbai. See every destination we export to on our export markets page.
Domestic Supply Network
We deliver across India from our Mumbai stockyard. See every city we supply on our supply locations page.
Conclusion
Nichrome plates from Aurico Alloys LLP, built on proven NiCr 80:20 and related UNS/ASTM resistance‑alloy families with documented high‑temperature and electrical properties, give chemical, oil & gas, marine, pharma, and power‑generation users a heater‑grade plate that clearly outperforms stainless and basic FeCrAl in uptime, stability, and lifecycle cost are your most critical ovens, furnaces, and process heaters still relying on materials that were never engineered as true Nichrome resistance alloys?