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ASTM NICKEL 201 Details

ASTM NICKEL 201 Standard Download

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NICKEL 201 Application:Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.

Category Type Grade Designations
Grades Superalloys NICKEL 201 USA - ASTM , UNS N02201 - Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.
ASME Code Case 2249 - Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.
BS 3072 – 3074 (NA12) - Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.
ASTM B 160 – B 163, B 366,B 725, B 730, B 751,B 775, B 829 - Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.
DIN 17740, 17750 – 17754 - Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.
ASME SB-160 – SB-163,SB-366, SB-725, SB-730,SB-751, SB-775, SB-829 - Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.
ISO 6207, 6208, 9723 – 9725 - Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.

Chemical composition(wt.%) of NICKEL 201 grade: UNS N02201

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.02
S - 0.01
Si - 0.35
Cu - 0.25
Ni 99 -
Fe - 0.4
Commercially pure (99.6%) wrought nickel essentially the same as Nickel 200 but with a lower carbon content to prevent embrittlement by intergranular carbon at temperatures over 600°F (315°C). Lower carbon content also reduces hardness, making Nickel 201 particularly suitable for cold-formed items.

STANDARD PRODUCT FORMS

Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.

PHYSICAL CONSTANTS AND THERMAL PROPERTIES

Density, Ib/in3........................................................................0.321
g/cm3......................................................................... 8.89
Melting Range, °F ...................................................2615 – 2635
°C ...................................................1435 – 1446
Specific Heat, Btu/lb•°F ....................................................0.109
J/kg•°C........................................................... 456
Curie Temperature, °F ........................................................... 680
°C ........................................................... 360
Permeability ........................................................ Ferromagnetic
Coefficient of Expansion, 70 – 200°F, 10-6 in/in •°F........ 7.3
21 – 93°C, µm/m• °C............ 13.1
Thermal Conductivity, Btu • in/ft2•h•°F ........................... 550
W/m• °C.......................................... 79.3
Electrical Resistivity, ohm• circ mil/ft..................................51
µΩ•m..............................................0.085

TYPICAL MECHANICAL PROPERTIES
(Annealed)
Tensile Strength, ksi.............................................................. 58.5
MPa............................................................ 403
Yield Strength (0.2% Offset), ksi...........................................15
MPa..................................... 103
Elongation, % ..............................................................................50




Mechanical properties of grade NICKEL 201 UNS N02201

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)
917 (≥) 965 (≥) 41 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical properties of grade NICKEL 201 UNS N02201

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
985 (≥) 727 (≥) 12 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 222
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
561 126 372

NICKEL 201 - 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
NICKEL 201 ASTM USA
Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.

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