Database of Steel and Alloy (Marochnik)

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Metals -> Electrotechnical steel -> Electrotechnical unalloyed steel

Characteristics of the material 21880.

Material : 21880
Classification : Electrotechnical unalloyed steel


Chemical composition in % of the material 21880 .
C Si Mn S P Cu
max   0.035max   0.3max   0.3max   0.03max   0.02max   0.3


Mechanical properties under Т=20oС of the material 21880 .
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bars hotrolled     270   24 60  
Bars cold-drawn     350   4    


    Brinell hardness of the material   21880   (hot-rolled) ,     Bars HB 10 -1= 131   MPa


Magnetic properties of the material 21880 .
Assortment Dimension Hc μmax P1.0/50 P1.5/50 B100 B500 B1000 B2500 B5000 B10000 B30000
- mm A/m - W/kg W/kg A/m A/m A/m A/m A/m A/m A/m
Sheet 0.1 - 3.9 80 5       1.38 1.5 1.62 1.71 1.81 2.05
Bars   80         1.36 1.47 1.57      



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]

Magnetic properties :
Hc - Coercive force [ A/m ]
μmax - Magnetic permeability [ ]
P1.0/50 - Maximum specific total loss at [ W/kg ]
B100 - Minimum magnetic flux density T for H, [ А/m ]

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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