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X12CrNiMoNb 20-15

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X12CrNiTi18-9 8SiTi 4
#X12CrNiMoNb # #20-15

Description

X12CrNiMoNb 20-15 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: X12CrNiMoNb 20-15
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel X12CrNiMoNb 20-15
X15CrNiSi 25-20
X8CrNi 25-21
X12CrNi 25-21
X10CrNi32-20
X12CrNiSi 35-16
X12CrNiSi 36-16
X10NiCrAlTi 32-21
X10NiCrAlTi 32-20
X8CrNiTi18-10
X12CrNiTi18-9

Chemical composition(mass fraction)(wt.%) of the X12CrNiMoNb 20-15

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Other
 ≤0.15  1.50-2.50  2.00  0.045 0.030   19.0-22.0  14.0-16.0  Mo 1.00-2.00
Nb  1.00-1.50

Mechanical Properties of steel grade X12CrNiMoNb 20-15

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)
612 (≥) 515 (≥) 11 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade X12CrNiMoNb 20-15

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 - -     0.21 -  
512 861 - 12.3 114   -  
487 - 31 14.2   242 223

Heat Treatment of steel grade X12CrNiMoNb 20-15

Heat treated : 1161°C - 1487°C

Technological Curves of steel grade X12CrNiMoNb 20-15

Cross Reference Table (Equivalent Grade) of X12CrNiMoNb 20-15

Grade Standard Country Application
X12CrNiMoNb20-15 DIN Germany Stainless 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
ASTM 1006 ASTM USA General use carbon steel bar
X12CrNiTi18-9 8SiTi 4
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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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