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Grade : | 03KH18N11 ( 03Х18Н11 ) ( 000Х18Н11 ) |
Classification : | Corrosion-resistant steel for general purposes |
Equivalent grades: | Go here |
C | Si | Mn | Ni | S | P | Cr |
max 0.03 | max 0.8 | max 2 | 10.5 - 12.5 | max 0.02 | max 0.035 | 17 - 19 |
Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
- | mm | - | MPa | MPa | % | % | kJ / m2 | - |
Bar, GOST 5949-75 | to Ø 60 | 440 | 155 | 40 | 55 | Guenching 1020 - 1100oC,Cooling air, | ||
Forging, GOST 25054-81 | 441 | 176 | 40 | 45-55 | ||||
Sheet trick, GOST 7350-77 | 490 | 196 | 40 | Guenching | ||||
Sheet thin, GOST 5582-75 | 490 | 196 | 40 | Guenching 1050 - 1080oC,Cooling water, |
Brinell hardness for 03KH18N11 ( 03Х18Н11 ) , Forging GOST 25054-81 | HB 10 -1 = 179 MPa |
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B03 - Metal forming treatment. Forgings |
В22 - Graded and shaped rolling |
B23 - Sheets and Strips |
В32 - Graded and shaped rolling |
B33 - Sheets and Strips |
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] |
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