NCH-1 | Electrical Resistance alloy

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MOQ : 100 Kilograms

About NCH-1 | Electrical Resistance alloy

Item	Details
Grade	NCH-1 (GNC108R)
Reference Standards (for reference only)	JIS GNC108R (C2532) DIN NiCr8020, 2.4869 GB Cr20Ni80 Other Names: ISA-CHROM 80
Available Shapes	Coil, Sheet, (Wire, Bar)
Manufacturable Thickness Range (Strip, Sheet)	0.040–1.8 mm
Manufacturable Width Range (Strip, Sheet)	3.0–300 mm
Length	Strip or Sheet (Length less than 2,000 mm)
Technique	Cold Rolled
Temper	Annealed, Skin Passed, As Rolled (Hard)
Surface Finish	Bright, Dull
Examples of Applications	Resistors, Temperature Sensors, Fuses
Coil I.D.	300, 400, 545 mm
Chemical Composition	Refer to the image
Density	8.4 g/cm³
Volume Resistivity	1.08 µΩ·m
Temperature Coefficient of Resistance (TCR)	50 ppm/K (23–100°C)
Magnetism	Non-Magnetic
Minimum Order Quantity	100 Kilograms
Country of Origin	Japan, China
Payment Terms	Telegraphic Transfer (T/T)
Delivery Terms	EXW, FOB, CIF, DAP, etc.
Packing	Our Standard Packing for Export
Export Markets	Asia, Middle East, North America, South America, Europe, etc.
Description	NCH-1 is a nickel-chromium (Ni-Cr) high-resistance alloy designed for electrical resistance applications requiring stable performance over a wide temperature range. It is equivalent to DIN NiCr8020 and is also known as ISA-CHROM 80. The alloy features high electrical resistivity combined with a low temperature coefficient of resistance (TCR), enabling stable resistance values even when operating temperatures fluctuate. NCH-1 offers excellent toughness, heat resistance, oxidation resistance, and corrosion resistance, making it suitable for demanding electrical and electronic applications exposed to elevated temperatures. Typical applications include precision resistors, temperature sensors, fuses, heating elements, and other electrical resistance components where long-term stability and reliability are required. Due to its alloy composition, brazing and soldering performance are generally inferior compared to some copper-based resistance alloys, and appropriate joining methods should be selected accordingly.