Nickel alloy-Qinhuangdao HaiChi Technology & Trade Co., Ltd.

Corrosion-resistant alloy

2009/8/8 16:50:40

☆ The chemical composition of monel：

monel

Grade

other

Monel 400

≥63

≤2.5

≤0.5

≤2.0

28/34

C≤0.3

Monel 401

40-45

≤0.75

≤0.25

≤2.25

≤0.25

Margin

C≤0.10

Monel 404

52-57

≤0.50

≤0.10

Margin

≤0.05

C≤0.15

Monel 405

≥63

≤2.5

≤0.５0

≤2.0

28/34

C≤0.3

Monel K500

≥63

≤2.0

≤0.50

≤1.5

27/33

2.3/3.15

≤0.005

C≤0.25

NCu28-2.5-1.5

Margin

2.0-3.0

≤0.10

≤1.8

27-29

≤0.1

C≤0.20

NCu40-2-1

Margin

≤1.0

≤0.15

≤2.25

38-42

C≤0.30

M-30

29-32

≤1.0

≤0.15

≤1.2

Margin

C≤0.20

☆ Monel mechanical properties (room temperature):

Grade	Tensile strength	Yield strength	Elongation	Remarks
Grade	бb（Mpa）	б0.2（Mpa）	δ5 (%)
M400	550	240	40	Annealed state
M401	441	134	50	Annealed state
M404	440	140	45	Annealed state
M405	550	240	40	Annealed state
MK500	1100	790	20	statute limitations
NCu28-2.5-1.5	538	240	≥25	Annealed state
NCu40-2-1	460	160	≥30	Annealed state
M-30	426	140	≥38	Annealed state

☆ Corrosion of the monel：

Grade|

Corrosion（mm/y）|Media

Hydrofluoric acid
40% 30℃

Sulfuric acid

room temperature78%

NaOH

50% 60℃

Monel 400

0.1235

0.0092

0.0005

Monel 405

0.1109

0.0108

0.00062

Monel k-500

0.1236

0.0133

0.00055

Can also produce according to the needs of users of the products use different performance

☆ Pure nickel：
Pure nickel products, the main component（Wt%）

Grade	Ni	Cr	Fe	Si	Mn	Co	Cu	C	Ti	Mg	other
Nickel 200	≥99		≤0.40	≤0.35	≤0.35		≤0.25
Nickel 201	≥99		≤0.40	≤0.35	≤0.35		≤0.25
Nickel 205	≥99		≤0.20	≤0.15	≤0.35		≤0.15		≤0.05	≤0.08
Nickel 212	≥97		≤0.25	≤0.20	≤2.5		≤0.20			≤0.02
Nickel 270	≥99.9		≤0.05		≤0.003		≤0.01		≤0.005	≤0.02
N4	99.9			0.03	0.002		0.015	0.01		0.01
N6	99.5			0.1	0.05		0.06	0.1		0.1
N8	99			0.15	0.2		0.15	0.2		0.1

Pure nickel reference mechanical properties

grade	Tensile strength	Yield strength	Elongation	Remarks
grade	б_b（Mpa）	б_0.2（Mpa）	δ₅(%)	Remarks
Niekel 200	462	148	47	Annealed state
Niekel 201	403	103	50	Annealed state
Niekel 205	345	90	45	Annealed state
Niekel 212	423	126	48	Annealed state
Niekel 270	345	110	50	Annealed state
N4	342	112	50	Annealed state
N6	351	118	50	Annealed state
N8	443	132	48	Annealed state