During a harsh Mumbai monsoon, an offshore oil platform's de-icing system failed, risking operations replaced with NiCr 30:20 Plates that withstood 1000°C cycles, slashing failures by 40% versus standard alloys. Procurement, engineers, fabricators, OEMs, hardware stores in chemical, oil & gas, marine, pharma, power turn to NiCr 30:20 for budget-friendly resistivity outperforming pricier NiCr 80:20 in everyday high-heat. Its iron-rich formula delivers value without compromise.
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NiCr 30:20 (W.Nr. 1.4860), with ~30% Ni, 20% Cr, balance Fe, offers 1.04 µΩ-m resistivity and oxidation resistance to 1050°C, perfect for convection and fan heater elements. Vs NiCr 80:20's premium 1200°C for extreme use, NiCr 30:20 saves 30% on material costs for 80% applications, with ductility post-use and weldability. Good high-temp strength suits grounding resistors and high-power banks.
ASTM B344 plates excel in industrial load banks, de-icing/defrosting, chemical plant heat-tracing, and petrochemical reactor grids. Marine grade for platform floor/seat heating, oil bitumen coils; pharma sterilization tunnels benefit from custom cuts. NiCr 30:20 plate stockist in Mumbai ensures verified MTC EN 10204 3.1 exports.
Aurico Alloys LLP provides affordable, best quality, authentic NiCr 30:20 Plates as trusted supplier, stockist, exporter serving chemical, oil & gas, marine, pharma, power, hardware stores with competitive NiCr 30:20 plate price per kg in Mumbai highlighting cost-benefit over NiCr 80:20.
High-quality NiCr 30:20 Plates ready for industrial use.
Specification Overview
| Supplier & Manufacturer | Aurico Alloys LLP |
|---|---|
| Grade | NiCr 30:20 (W.Nr. 1.4860) |
| Standards | ASTM B344, DIN 17470 |
| Thickness Range | 0.5mm – 25mm |
| Width | 1000mm – 2000mm |
| Finish | Annealed, hot rolled, custom cut |
| Delivery | Stock, MTC EN 10204 3.1, export |
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | — |
| Werkstoff / EN number | 1.4860 |
| Density | 7.90 g/cm3 |
Identifiers and physical constants for Nichrome 30/20. A dash means no such designation is published for this grade.
Stock & Product Availability
Economical 30% Nickel 20% Chrome plates stocked by NiCr 30:20 plate suppliers in Mumbai for de-icing, electric furnace strips, lab furnaces.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Nickel (Ni) | 28.0 | — |
| Manganese (Mn) | — | 1.0 |
| Iron (Fe) | — | Balance |
| Silicon (Si) | 1.8 | 3.0 |
| Chromium (Cr) | 18 | 22 |
| Carbon (C) | — | 0.10 |
| Aluminium (Al) | — | 0.30 |
| Copper (Cu) | — | 0.50 |
Composition limits for Nichrome 30/20. 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.
Mechanical & Physical Properties
| Property | Typical Value |
|---|---|
| Resistivity (µΩ-m) | 1.04 |
| Max Service Temp (°C) | 1050-1100 |
| Tensile Strength (MPa) | 700-800 |
| Elongation (%) | ≥28 |
| Melting Point (°C) | 1390 |
Applications & Benefits
- NiCr 30:20 plate suppliers in Mumbai for convection/fan heater elements.
- Nickel-chromium-iron resistance plates for high-power resistor banks.
- Oxidation resistant NiCr 30:20 plates for chemical heat-tracing.
- Marine grade NiCr 30:20 plates for offshore floor heating.
- NiCr 30:20 plate exporters in Mumbai for pharma tunnels, subsea thermal.
- NiCr 30:20 vs NiCr 80:20: 30% cost savings for 1050°C, ideal fabricators.
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
NiCr 30:20 Plates from Aurico Alloys LLP ensure economical, oxidation-resistant performance to 1050°C for chemical, oil & gas, marine, pharma, power superior value vs premiums. Upgrade your resistors with reliable NiCr 30:20 today?