Pure Nickel

At Yi Heng, pure nickel available in forms of sheet, rod, tube and wire or, as per customer specifications.
pure nickel plate has a Nickel content of 99.6% giving it a pure nickel rating; Pure nickel will never corrode and come loose in high drain application. Commercially pure Nickel with good mechanical properties over a wide range of temperature and excellent resistance to many corrosives, in particular hydroxides. Pure nickel is with good resistance to corrosion in acids and alkalis and is most useful under reducing conditions. Pure nickel also have outstanding resistance to caustic alkalis up to and including the molten state. In acid, alkaline and neutral salt solutions the material shows good resistance, but in oxidizing salt solutions severe attack will occur. Resistant to all dry gases at room temperature and in dry chlorine and hydrogen chloride may be used in temperatures up to 550C. Pure nickel resistance to mineral acids varies according to temperature and concentration and whether the solution is aerated or not. Corrosion resistance is better in de-aerated acid.

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Grade						Chemical Composition(%)
	Ni+Co	Cu	Si	Mn	C	Mg	S	P	Fe	Pb	Cr	Others (in total)
N4	≥99.90	≤0.015	≤0.03	≤0.002	≤0.01	≤0.01	≤0.001	≤0.001	≤0.04	≤0.001	/	≤0.1
N5(N02201)	≥99.00	≤0.25	≤0.30	≤0.35	≤0.02	/	≤0.01	/	≤0.40	/	≤0.2	/
N6	≥99.5	≤0.10	≤0.10	≤0.05	≤0.1	≤0.1	≤0.005	≤0.002	≤0.1	≤0.002	/	≤0.5
N7(N02201)	≥99.00	≤0.25	≤0.30	≤0.35	≤0.15	/	≤0.01	/	≤0.40	/	≤0.2	/
N8	≥99.00	≤0.15	≤0.15	≤0.20	≤0.20	≤0.1	≤0.015	/	≤0.30	≤0.002	≤0.2	≤1.0