Database of Steel and Alloy (Marochnik)

en
HOME STANDARDS METALS SEARCH BULLETIN BOARD GRADING EDUCATION IN UKRAINE CONTACTS
 
(495)
(495)
Metals -> Casting steel -> Corrosion-resistant casting steel

Characteristics of the material 12KH18N9TL   ( 12H18N9TL,   12189 ).

Material : 12KH18N9TL   ( 12H18N9TL,   12189 )
Classification : Corrosion-resistant casting steel


Chemical composition in % of the material 12KH18N9TL   ( 12H18N9TL,   12189 ) .
C Si Mn Ni S P Cr Ti Cu
max   0.120.2 - 11 - 28 - 11max   0.03max   0.03517 - 20max   0.6max   0.3


Mechanical properties under =20o of the material 12KH18N9TL   ( 12H18N9TL,   12189 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Casting to 100   450 200 25 32600Guenching 1050 - 1100oC,


Physical properties of the material 12KH18N9TL   ( 12H18N9TL,   12189 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(mGrade) kg/m3 J/(kgGrade) Ohmm
20 1.94   15     750
100 1.89 16.8 16   512 813
200 1.76 17 18   533 879
300 1.65 17.4 19   533 943
400 1.49 17.7 21   542 1006
500 1.38 18.1 22   554 1031
600 1.33 18.5 24   571 1082
700 1.25 18.9 25   580 1123
800 1.12 19.1 26   588 1152
900   19.1 27   596 1184
T E 10- 5 a 10 6 l r C R 10 9


Technological properties of the material 12KH18N9TL   ( 12H18N9TL,   12189 ) .
  Weldability: limited weldability.


Technological properties of the material 12KH18N9TL   ( 12H18N9TL,   12189 ) .
 Linear shrinkage, % : 2.7 - 2.8



Specification :
Mechanical properties :
s - Tensile strength , [MPa]
sT - Yield stress, [MPa]
d5 - Specific elongation at fracture , [ % ]
y - Reduction of area , [ % ]
KCU - Impact strength , [ kJ / m2]
HB - Brinell hardness , [MPa]

Physical properties :
T - Test temperature , [Grade]
E - Young modulus , [MPa]
a - Coefficient of linear expansion (range 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(mGrade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kgGrade)]
R - Electrical resistance , [Ohmm]

Weldability :
without limitations - welding is done without heating and subsequent heat treeting
limited weldability - welding is possible under heating up to 100-120 grade and subsequent heat treeting
hard weldability - obtaining the quality welding needs the additional operations:heating up to 200-300 grade; the heat treeting ia annealing

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
Helpfull for specialists in material technology, structural engineer, mechanical engineer, metallurgy and metal trader

Top

©   2003 - 2009   All rights reserved.       About program.
The entire risk as to use of the Database of Steel and Alloy (Marochnik) content is assumed by you the user



| | | |
© 2002 - 2009 .
 
-12345-