Monel400 alloy

Monel400 alloy is an amount of the largest and most versatile, excellent overall performance of corrosion resistant alloys. This alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas medium, hot concentrated alkali is also excellent in corrosion resistance. Also resistant to neutral solution, water, sea water, air, organic compounds corrosion. An important feature of the alloy is generally not produce stress corrosion cracking, good cutting performance.

Monel400 alloy Chemical composition

C	Si	Mn	Ni	Cu	S	Fe
≤0.3	≤0.50	≤2.0	≥63	28～34	≤ 0.024	≤ 2.5

Monel400 alloy mechanical properties in various states

Materials and state	Tensile strength /Mpa	Yield Strength /Mpa	Elongation %	Hardness
Materials and state	Tensile strength /Mpa	Yield Strength /Mpa	Elongation %	HB	HRB
Rod material: annealed condition	516～620	170～345	60～35	110～149	60～80
Thermal processing state（≤54mm Profiles）	551～757	275～690	60～30	140～241	75～100
Thermal processing state（≥ 54mm Profiles）	516～689	205～380	50～30	130～184	72～90
Cold-drawn state, stress relief treatment	578～827	380～690	40～22	160～225	85～20HRC
Plate: hot rolled	516～655	380～390	45～30	125～215	70～96
Hot-rolled and annealed	482～585	195～345	50～35	110～140	60～76
Thin plate: annealed	482～585	170～310	50～35
Cold-rolled, Hard	689～964	620～755	15～2
Cold-rolled strip: annealed	517～585	170～310	50～35
Tempered	689～964	620～895	15～2

Supporting consumables
Monel Monel400 electrode (ENiCu-7), Monel400 wire (ERNiCu-70)

Monel400 alloy Application
Marine heat exchangers, desalination equipment, salt production equipment, marine and chemical processing equipment, propeller shafts and pumps, gasoline and water tanks

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