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Description

USA ASTM Grade N1 Steel Castings, Carbon, for General Application and Grade N1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: Grade N1
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy Grade N1 ASTM USA Steel Castings, Carbon, for General Application
N-12MV
N-7M
CY-40
CW-12MW
CW-6M
CW-2M
CW-6MC
CY-5SnBiM
CX-2MW
CU-5MCuC

Chemical composition(mass fraction)(wt.%) of the Grade N1

C(%) Si(%) Mn(%) P(%) S(%)
0.25 0.8 0.75 0.05 0.06

Mechanical Properties of steel grade Grade N1

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)
321 (≥) 924 (≥) 21 33 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade Grade N1

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
42 - -     0.11 -  
223 996 - 12.3 314   -  
591 - 23 22.2   412 434

Heat Treatment of steel grade Grade N1

Heat treated : 1523°C - 1783°C

Technological Curves of steel grade Grade N1

Cross Reference Table (Equivalent Grade) of Grade N1

Grade Standard Country Application
ASTM A335 GRADE P9 ASTM USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM A335 GRADE P91 ASTM USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM A335 GRADE P92 AMS USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM Grade N1 ASTM USA
ASTM Grade N2 ASTM USA
ASTM Grade U-415-205(60-30) ASTM USA
ASTM Grade 415-205(60-30) ASTM USA
ASTM Grade 450-240(65-35) ASTM USA
ASTM Grade 485-250(70-35) ASTM USA
ASTM Grade 485-275(70-40) ASTM USA
Grade1 AISI USA
Grade1 AISI USA
Grade2 GBT USA
Grade21 AISI USA
Grade31 AISI USA
Grade N1 ASTM USA Steel Castings, Carbon, for General Application
Grade N2 ASTM USA Steel Castings, Carbon, for General Application
Grade U-415-205(60-30) ASTM USA Steel Castings, Carbon, for General Application
Grade 415-205(60-30) ASTM USA Steel Castings, Carbon, for General Application
Grade 450-240(65-35) ASTM USA Steel Castings, Carbon, for General Application

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