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X6CrNiMoNb17-12-2

Description

International ISO ISO 15510 (2010), ISO 9328-7 (2011), ISO/TS 15510 (2003), X6CrNiMoNb17-12-2 Specialsteel Stainless steels - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X6CrNiMoNb17-12-2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X6CrNiMoNb17-12-2 Austenite ISO International Stainless steels - Chemical composition

Chemical composition(mass fraction)(wt.%) of the X6CrNiMoNb17-12-2

C Si Mn P S Cr Ni Mo N Nb
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 16.50 -18.50 10.50 -13.50 2.00 -2.50 ≤ ≥ 10×C% -1.00

Mechanical Properties of steel grade X6CrNiMoNb17-12-2

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)
412 (≥) 783 (≥) 13 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade X6CrNiMoNb17-12-2

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
32 - -     0.21 -  
831 725 - 34.3 134   -  
821 - 12 42.2   233 442

Heat Treatment of steel grade X6CrNiMoNb17-12-2

Heat treated : 1241°C - 1635°C

Technological Curves of steel grade X6CrNiMoNb17-12-2

Cross Reference Table (Equivalent Grade) of X6CrNiMoNb17-12-2

Grade Standard Country Application
X6CrNiMoNb17-12-2
X6CrNiMoNb17-12-2
X6CrNiMoNb17-12-2

Relevant standard of X6CrNiMoNb17-12-2

ISO 15510 (2010) Stainless steels -- Chemical composition ISO-15510-(2010).pdf
ISO 9328-7 (2011) Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels ISO-9328-7-(2011).pdf
ISO/TS 15510 (2003) Stainless steels - Chemical composition ISO-TS-15510-(2003).pdf

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