Mechanical properties under Т=20oС of the material 20895 .
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 20895 (hot-rolled) , Bars
HB 10 -1= 131 MPa
Magnetic properties of the material 20895 .
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
95
3.8
1.38
1.5
1.62
1.71
1.81
2.05
Bars
95
1.32
1.45
1.54
Technological properties of the material 20895 .
Weldability:
without limitations.
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 ]
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