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Spain UNE X20Cr13 Spain structural alloy steel and X20Cr13 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X20Cr13
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X20Cr13 UNE Spain Spain structural alloy steel
X6CrNiNb18-10
X6CrNiTi12
X6CrNiTi18-10
X7CrNiAU7-7
X8CrNiMoAl15-7-2
X8CrNiS18-9
X10CrNi18-8
X12Cr13
XI 2CrMnNiN17-7-5
X12CrMnNiN18-9-5

Chemical composition(mass fraction)(wt.%) of the X20Cr13

C(%) Si(%) Mn(%) P(%) S(%) Cr(%)
0.16-0.25 1.00 1.50 0.040 0.015 12.0-14.0

Mechanical Properties of steel grade X20Cr13

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)
314 (≥) 154 (≥) 24 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade X20Cr13

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 - -     0.22 -  
839 826 - 42.3 434   -  
552 - 32 22.2   444 133

Heat Treatment of steel grade X20Cr13

Heat treated : 1155°C - 1166°C

Technological Curves of steel grade X20Cr13

Cross Reference Table (Equivalent Grade) of X20Cr13

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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