Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

X53CrMnNiNbN 21-9

Favorite Datasheet
X33CrNiMnN 23-8 X53CrMnNiN 21-9
#X53CrMnNiNbN # #21-9

Description

X53CrMnNiNbN 21-9 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: X53CrMnNiNbN 21-9
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel X53CrMnNiNbN 21-9
X50NiCrWV 13-13
X40MnCr 18
45SiCr 16-11
X45SiCr 4
X45CrSi 9-3
X40CrSiMo 10-2
X80CrSiMoW 15-2
X85CrMoV 18-2
X60CrMnMoVNbN 21-10
X33CrNiMnN 23-8

Chemical composition(mass fraction)(wt.%) of the X53CrMnNiNbN 21-9

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.48-0.58  0.45  8.00-10.00  0.045 .030   20.00-22.00  3.25-4.50  ----------  Nb+Ta 2.00-3.00
N  0.38-0.50
C+N≥0.90

Mechanical Properties of steel grade X53CrMnNiNbN 21-9

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)
956 (≥) 116 (≥) 44 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade X53CrMnNiNbN 21-9

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 - -     0.43 -  
587 574 - 13.3 141   -  
393 - 22 31.2   422 143

Heat Treatment of steel grade X53CrMnNiNbN 21-9

Heat treated : 1676°C - 1273°C

Technological Curves of steel grade X53CrMnNiNbN 21-9

Cross Reference Table (Equivalent Grade) of X53CrMnNiNbN 21-9

Grade Standard Country Application
X53CrMnNiNbN21-9 DIN Germany Valve steel
X53CrMnNiNbN21-9 AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
ISO X53CrMnNiNbN21 9 ISO standard valve austenite steel
EN X53CrMnNiNbN21-9 EN Euronorm 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
X33CrNiMnN 23-8 X53CrMnNiN 21-9
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this X53CrMnNiNbN 21-9?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top