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X40MnCrN 19

Description

X40MnCrN 19 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X40MnCrN 19
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel X40MnCrN 19
1.4113
1.4303
X4CrNi 18-12
1.4560
X3CrNiCu 19-9-2
1.3802
X35Mn 21
GX120Mn 13
1.3805
1.3813

Chemical composition(mass fraction)(wt.%) of the X40MnCrN 19

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.30-0.50  0.80  17.0-19.0  0.100  0.030  0.30-0.50  ---------  ----------  N 0.08-0.12

Mechanical Properties of steel grade X40MnCrN 19

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)
451 (≥) 247 (≥) 11 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade X40MnCrN 19

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 - -     0.24 -  
621 892 - 42.3 433   -  
551 - 23 44.2   143 331

Heat Treatment of steel grade X40MnCrN 19

Heat treated : 1697°C - 1865°C

Technological Curves of steel grade X40MnCrN 19

Cross Reference Table (Equivalent Grade) of X40MnCrN 19

Grade Standard Country Application
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar

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