Ohmalloy Material Co.,Ltd
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OHMALLOY 200
Common Name: N6, N4, Pure Nickel, Nickel 200
OHMALLOY200 are made by advanced vacuum melting process.and by forging,rolling,annealing and drawing. It is used in electric apparatus,lead for lamp and chemical machinery. Pure Nickel strip and foil, mainly used in batteries, electronic parts, some special lamp
1). Chemical composition(%)
| Grade | C | Si | Mn | P | S | Ni+Co | Cu | Fe |
| Nickel 200 | <0.15 | <0.35 | <0.35 | <0.01 | >99.0 | <0.25 | <0.40 |
2. Physical properties
Grade | Density (g/cm3) | Melting Range (ºC) | Curie point (ºC) | Volume resistivity (μΩ.cm) | Thermal conductivity (W/m. ºC) |
| Nickel 200 | 8.89 | 1435-1446 | 360 | 8.5(20ºC) | 79.3(20ºC) |
3). Mechnical properties
FORM | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | Hardness (RB) | |
Bar | Hot-finished | 105-310 | 60-85 | 55-35 | 45-80 |
| Cold-drawn,annealed | 105-210 | 55-75 | 55-40 | 75-98 | |
Strip | Hard | 480-795 | 620-895 | 15-2 | >90 |
| Annealed | 105-210 | 380-580 | 55-40 | <70 | |
Wire | Annealed | 105-345 | 380-580 | 50-30 | |
| No.1 Temper | 275-520 | 485-655 | 40-20 | ||
| Spring Temper | 725-930 | 860-1000 | 15-2 | ||
2.Specification
Strip:Thickness: 0.02mm to 3.0mm ,Width: 1.0mm to 250mm
Wire:Diameter: 0.025mm to 3.0mm
Sheet/Coil:Thickness:0.002-0.125mm
Width in coil:6.00mm max
In plate and straight lengths:12.00mm max
3.Usage
It is used in electric apparatus,lead for lamp and chemical machinery. Pure Nickel strip and foil, mainly used in batteries, electronic parts, some special lamp.
4.Features
Stable performance;Anti-oxidation;Corrosion resistance;High temperature stability;Excellent coil-forming ability;Uniform and beautiful surface condition without spots.
5.Packing detail
1) Coil (plastic spool) + compressed ply-wooden case + pallet
2) Coil (plastic spool) + carton + pallet
6.Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Stable properties in high temperature;
5). Fast delivery;
