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UNI X 2 CrNiMo 17 12

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UNI X 2 CrNi 18 11 UNI X 22 CrNi 25 20
#UNI #X #2 #CrNiMo #17 #12

Description

UNI X 2 CrNiMo 17 12 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: UNI X 2 CrNiMo 17 12
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel UNI X 2 CrNiMo 17 12
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
UNI X 2 CrNi 18 11

Chemical composition(mass fraction)(wt.%) of the UNI X 2 CrNiMo 17 12

Element Weight %
C 0.03
Mn 2.00
Si 1.00
Cr 16.0-18.0
Ni 10.0-14.0
P 0.045
S 0.03
Mo 2.0-3.0

Mechanical Properties of steel grade UNI X 2 CrNiMo 17 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)
112 (≥) 399 (≥) 41 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade UNI X 2 CrNiMo 17 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
21 - -     0.43 -  
467 949 - 32.3 244   -  
626 - 44 42.2   232 224

Heat Treatment of steel grade UNI X 2 CrNiMo 17 12

Heat treated : 1356°C - 1152°C

Technological Curves of steel grade UNI X 2 CrNiMo 17 12

Cross Reference Table (Equivalent Grade) of UNI X 2 CrNiMo 17 12

Grade Standard Country Application
UnitempAF2-1 USA Martensitic special steel
UnitempHS AISI USA Martensitic special steel
YG3X China Hard alloy tungsten cobalt class
YG6X China Hard alloy tungsten cobalt class
CPM Rex M2HCHS AISI USA Powder metallurgy high-speed tool steel
CPM Rex M3 AISI USA Powder metallurgy high-speed tool steel
CPM Rex M4 AISI USA Powder metallurgy high-speed tool steel
CPM Rex M4HS AISI USA Powder metallurgy high-speed tool steel
CPM Rex M35HCHS AISI USA Powder metallurgy high-speed tool steel
CPM Rex M42 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 45 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 45HS AISI USA Powder metallurgy high-speed tool steel
CPM Rex 20 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 25 AISI USA Powder metallurgy high-speed tool steel
CPM Rex T15 AISI USA Powder metallurgy high-speed tool steel
CPM Rex T15HS AISI USA Powder metallurgy high-speed tool steel
CPM Rex 76 AISI USA Powder metallurgy high-speed tool steel
CPM Rex 76HS AISI USA Powder metallurgy high-speed tool steel
CX-1 AISI USA W-Ta-Co class carbide
CX-2 AISI USA W-Ta-Co class carbide
UNI X 2 CrNi 18 11 UNI X 22 CrNi 25 20
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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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