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UNS MONEL ALLOY 400 Details

UNS MONEL ALLOY 400 Standard Download

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MONEL ALLOY 400 Application:Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.

Category Type Grade Designations
Grades Superalloys MONEL ALLOY 400 USA - UNS , UNS N04400 -
BS 3072 – 3076 (NA13) -
SAE AMS 4544, 4574, 4675, 4730, 4731, 7233 -
DIN 17743, 17750 – 17754 -
ASTM B 127, B 163 – B 165,B 366, B 564, B 725, B 730,B 751, B 775, B 829 -
ASME SB-127, SB-163 – SB-165,SB-366, SB-564, SB-725,SB-730, SB-751, SB-775,SB-829 -

Chemical composition(wt.%) of MONEL ALLOY 400 grade: UNS N04400

Elements Min.（≥） Max.（≤） Similar Remarks
Ni 63.00 -
Mn - 2.00
S - 0.50
Cu 28.00 34.00
C - 0.30
Fe - 2.50
Si - 0.024
A nickel-copper alloy with high strength and excellent corrosion resistance in a range of media, including sea water, hydrofluoric acid,sulfuric acid and alkalies. Used for marine engineering, chemical and hydrocarbon processing equipment, valves, pumps, shafts,fittings, fasteners and heat exchangers

Mechanical properties of grade MONEL ALLOY 400 UNS N04400

Proof strength
Rp0.2 (MPa)		 Tensile strength
Rm (MPa)		 Impact energy
KV (J)		 Elongation at fracture
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
245 (≥) 288 (≥) 34 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical properties of grade MONEL ALLOY 400 UNS N04400

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm		 Modulus of elasticity
kN/mm2		 Expansion rate
163 (≥) 754 (≥) 13 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 122
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
285 683 244

MONEL ALLOY 400 - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
MONEL ALLOY 400 UNS USA
Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.

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