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X6CrNiMoB17-12-2

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X6CrNi18-10 X6CrNiTiB18-10
#X6CrNiMoB17-12-2

Description

France AFNOR X6CrNiMoB17-12-2 Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) and X6CrNiMoB17-12-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X6CrNiMoB17-12-2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X6CrNiMoB17-12-2 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
41NiCrMoV7-3-2
42CrMo5-6
C35E
NiCr20TiAI
NiCr15Fe7TiAI
X2CrNb18-9
X3CrNiMoBN17-13-3
X5CrNi18-10
X5CrNiMo17-12-2
X6CrNi18-10

Chemical composition(mass fraction)(wt.%) of the X6CrNiMoB17-12-2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%) B(%)
0.04-0.08 Max 1.00 Max 2.00 Max 0.035 Max 0.015 16.5-18.5 10.0-13.0 2.00-2.50 Max 0.11 0.0015-0.0050

Mechanical Properties of steel grade X6CrNiMoB17-12-2

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)
558 (≥) 274 (≥) 32 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade X6CrNiMoB17-12-2

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
33 - -     0.14 -  
853 719 - 21.3 332   -  
335 - 23 12.2   241 234

Heat Treatment of steel grade X6CrNiMoB17-12-2

Heat treated : 1451°C - 1827°C

Technological Curves of steel grade X6CrNiMoB17-12-2

Cross Reference Table (Equivalent Grade) of X6CrNiMoB17-12-2

Grade Standard Country Application
X6CrNiMoB17-12-2 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
X6CrNi18-10 X6CrNiTiB18-10
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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