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X53CrMnNiN21-9

Description

Spain UNE X53CrMnNiN21-9 Spain structural alloy steel and X53CrMnNiN21-9 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X53CrMnNiN21-9
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X53CrMnNiN21-9 UNE Spain Spain structural alloy steel
X15CrNiSi25-4
X15CrNiSi25-2i
X18CrN28
X25CrMnNiN25-9-7
NiCr20TiAl
NiFe25Cr20NbTi
X33CrNiMnN23-8
X40CrSiMo10-2
X45CrSi9-3
X50CrMnNiNbN21-9

Chemical composition(mass fraction)(wt.%) of the X53CrMnNiN21-9

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) N(%)
0.48-0.58 Max 0.25 8.00-10.0 0.045 0.030 20.0-22.0 3.25-4.50 0.35-0.50

Mechanical Properties of steel grade X53CrMnNiN21-9

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)
328 (≥) 992 (≥) 42 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade X53CrMnNiN21-9

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
44 - -     0.42 -  
479 774 - 41.3 342   -  
142 - 11 11.2   213 433

Heat Treatment of steel grade X53CrMnNiN21-9

Heat treated : 1727°C - 1141°C

Technological Curves of steel grade X53CrMnNiN21-9

Cross Reference Table (Equivalent Grade) of X53CrMnNiN21-9

Grade Standard Country Application
Q195 GBT 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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