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NiCr 20 Pr

Favorite Datasheet

Poland PN NiCr20Pr Wrought nickel alloys -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr20Pr / NiCr 20 Pr
Category Grade Standard Region/Area Standard Content
Metals NiCr 20 Pr PN H87045 Poland Wrought nickel alloys -- Grades

Chemical composition(mass fraction)(wt.%) of the NiCr 20 Pr

Element Min Max Similar
Ti - 0.1500 -
Si - 0.8000 -
S - 0.0200 -
P - 0.0250 -
Ni - - -
Cr 19.0000 21.0000 -
C - 0.1000 -

Mechanical Properties of steel grade NiCr 20 Pr

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
243 (≥) 651 (≥) 43 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade NiCr 20 Pr

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
33 - -     0.14 -  
198 971 - 44.3 324   -  
793 - 22 14.2   143 414

Heat Treatment of steel grade NiCr 20 Pr

Heat treated : 1821°C - 1715°C

Technological Curves of steel grade NiCr 20 Pr

Cross Reference Table (Equivalent Grade) of NiCr 20 Pr

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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