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X2CrNiMo17-12

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X6CrNiTi18-10 X2CrNiMo17-13
#X2CrNiMo17-12

Description

International ISO ISO 9327-5 (1999), ISO 9329-4 (1997), ISO 9330-6 (1997), 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 ≤0.045 ≤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)
874 (≥) 571 (≥) 23 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

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
42 - -     0.31 -  
555 344 - 11.3 242   -  
517 - 41 24.2   434 331

Heat Treatment of steel grade X2CrNiMo17-12

Heat treated : 1113°C - 1428°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 9327-5 (1999) Steel forgings and rolled or forged bars for pressure purposes - Technical delivery conditions - Part 5: Stainless steels ISO-9327-5-(1999).pdf
ISO 9329-4 (1997) Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Austenitic stainless steels ISO-9329-4-(1997).pdf
ISO 9330-6 (1997) Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes ISO-9330-6-(1997).pdf
X6CrNiTi18-10 X2CrNiMo17-13
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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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