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X6CrNiNb1810

Description

Spain UNE X6CrNiNb1810 Spain structural alloy steel and X6CrNiNb1810 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X6CrNiNb1810
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X6CrNiNb1810 UNE Spain Spain structural alloy steel
X50CrMoV15
X46Cr13
X50CrMoV15
X70CrMo15
X90CrMoV18
XI05CrMo17
X2CrNi1810
X5CrNi1810
X8CrNi1812
X6CrNiTi1810

Chemical composition(mass fraction)(wt.%) of the X6CrNiNb1810

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) N(%) Nb(%)
0.08 1.00 2.00 0.045 0.03 17.0-19.0 9.00-12.0 0.1 10xC Max 1.00

Mechanical Properties of steel grade X6CrNiNb1810

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)
699 (≥) 993 (≥) 41 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade X6CrNiNb1810

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 - -     0.43 -  
178 277 - 31.3 214   -  
362 - 33 42.2   221 114

Heat Treatment of steel grade X6CrNiNb1810

Heat treated : 1546°C - 1515°C

Technological Curves of steel grade X6CrNiNb1810

Cross Reference Table (Equivalent Grade) of X6CrNiNb1810

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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