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UNI X 2 CrNi 18 11

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UNI X 16 CrNiSi 25 20 UNI X 2 CrNiMo 17 12
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Description

UNI X 2 CrNi 18 11 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: UNI X 2 CrNi 18 11
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel UNI X 2 CrNi 18 11
UNI KT
UNI KW
UNI x 10 CrS 17
UNI x 10 CTNiS 18 09
UNI x 12 CrNi 17 07
UNI X 12 CrS 13
UNI X 12Cr 13
UNI X 16 CrNi 16
UNI x 16 CrNi 23 14
UNI X 16 CrNiSi 25 20

Chemical composition(mass fraction)(wt.%) of the UNI X 2 CrNi 18 11

Element Weight %
C 0.03
Mn 2.00
Si 1.00
Cr 18.0-20.0
Ni 8.0-12.0
P 0.045
S 0.03

Mechanical Properties of steel grade UNI X 2 CrNi 18 11

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)
427 (≥) 869 (≥) 13 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade UNI X 2 CrNi 18 11

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
13 - -     0.22 -  
995 386 - 14.3 432   -  
398 - 24 31.2   133 234

Heat Treatment of steel grade UNI X 2 CrNi 18 11

Heat treated : 1562°C - 1444°C

Technological Curves of steel grade UNI X 2 CrNi 18 11

Cross Reference Table (Equivalent Grade) of UNI X 2 CrNi 18 11

Grade Standard Country Application
UnitempAF2-1 USA Martensitic special steel
UnitempHS AISI USA Martensitic special steel
Q195 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
UNI X 16 CrNiSi 25 20 UNI X 2 CrNiMo 17 12
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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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