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Characteristics for grade     38KhNM   ( 38ХНМ )

      Grade :     38KhNM   ( 38ХНМ )
      Classification :   Alloy structurall steel
      Equivalent grades:     Is absent
Grade   38KhNM   ( 38ХНМ ):   supplier   Auremo   www.auremo.biz
Sale:   Russia +7 (812) 680-16-77 ,   Germany +49 (208) 205-83-073,     info [a] auremo.org



Chemical composition in % for grade   38KhNM   ( 38ХНМ )
C Si Mn Ni S P Cr Mo Cu
0.33 - 0.430.17 - 0.370.75 - 1.050.4 - 0.7max   0.04max   0.0450.4 - 0.7max   0.3max   0.3


Mechanical properties under Т=20oС for grade   38KhNM   ( 38ХНМ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Blank for pipe Ø 80   750 550 12 40500Normalizing and drawing

Types of delivery of grade   38KhNM   ( 38ХНМ )
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Specification :
Mechanical properties :
sв - 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/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

  38KhNM   ( 38ХНМ ) - Alloy structurall steel: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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