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X2CrNiMo17-12

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X7CrNiTi18-10 X2CrNiMo17-13
#X2CrNiMo17-12

Description

International ISO ISO 15510 (2010), ISO 16143-1 (2004), ISO 16143-2 (2004), ISO 16143-3 (2005), ISO 9328-7 (2011), ISO/TS 15510 (2003), X2CrNiMo17-12 Specialsteel Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X2CrNiMo17-12
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X2CrNiMo17-12 Austenite ISO International Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes

Chemical composition(mass fraction)(wt.%) of the X2CrNiMo17-12

C Si Mn P S Cr Mo Ni
≤0.03 ≤1.00 ≤2.00 ≤0.040 ≤0.030 16.50 -18.50 11.00 -14.00 2.00 -2.50

Mechanical Properties of steel grade X2CrNiMo17-12

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)
941 (≥) 382 (≥) 23 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade X2CrNiMo17-12

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
34 - -     0.22 -  
911 637 - 21.3 444   -  
431 - 32 13.2   133 243

Heat Treatment of steel grade X2CrNiMo17-12

Heat treated : 1594°C - 1249°C

Technological Curves of steel grade X2CrNiMo17-12

Cross Reference Table (Equivalent Grade) of X2CrNiMo17-12

Grade Standard Country Application
X2CrNiMo17-12-2
X2CrNiMo17-12-2
X2CrNiMo17-12-2
X2CrNiMoN17-11-2
X2CrNiMoN17-11-2
X2CrNiMo17-12-3
X2CrNiMo17-12-3
X3CrNiMoBN17-13-3
X3CrNiMoBN17-13-3

Relevant standard of X2CrNiMo17-12

ISO 15510 (2010) Stainless steels -- Chemical composition ISO-15510-(2010).pdf
ISO 16143-1 (2004) Stainless steels for general purposes -- Part 1: Flat products ISO-16143-1-(2004).pdf
ISO 16143-2 (2004) Stainless steels for general purposes -- Part 2: Semi-finished products, bars, rods and sections ISO-16143-2-(2004).pdf
ISO 16143-3 (2005) Stainless steels for general purposes -- Part 3: Wire ISO-16143-3-(2005).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
X7CrNiTi18-10 X2CrNiMo17-13
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