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Metals -> Corrosion-resistant (stainless) steel -> Corrosion-resistant alloy

Characteristics of the material 06KHN28MDT   ( 06HN28MDT,   0628 ).

Material : 06KHN28MDT   ( 06HN28MDT,   0628 )
Substitute: 0328
Classification : Corrosion-resistant alloy


Chemical composition in % of the material 06KHN28MDT   ( 06HN28MDT,   0628 ) .
Fe C Si Mn Ni S P Cr Mo Ti Cu
36.885 - 46.5max   0.06max   0.8max   0.826 - 29max   0.02max   0.03522 - 252.5 - 30.5 - 0.92.5 - 3.5


Mechanical properties under =20o of the material 06KHN28MDT   ( 06HN28MDT,   0628 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Blank for pipe     540 245 35 50980Guenching 1050 - 1080oC, water,
Sheet thin     540   35   Guenching 1050 - 1080oC,Cooling water,
Sheet trick     540 215 35   Guenching 950 - 1080oC,Cooling water,
Pipe cooling strain     490   30    
Forging     510 216 30 30  


    Brinell hardness of the material   06KHN28MDT   ( 06HN28MDT,   0628 )   ,     Forging HB 10 -1= 200   MPa


Physical properties of the material 06KHN28MDT   ( 06HN28MDT,   0628 ) .
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     13 7960   750
100 1.91 10.9 13      
200 1.86 12.9 15      
300 1.79 13.6 17      
400 1.71 14.4        
500 1.61 14.9 22      
600 1.56 15.3 24      
700 1.51 16.8 25      
800 1.45 16.3 26      
900   16.8        
T E 10- 5 a 10 6 l r C R 10 9


Technological properties of the material 06KHN28MDT   ( 06HN28MDT,   0628 ) .
  Weldability: without limitations.



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).
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