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Grade : | 08KH20N14S2 ( 08Х20Н14С2 ) ( 0Х20Н14С2 ЭИ732 ) |
Classification : | High alloy high-temperature steel |
Equivalent grades: | Go here |
C | Si | Mn | Ni | S | P | Cr |
max 0.08 | 2 - 3 | max 1.5 | 12 - 15 | max 0.025 | max 0.035 | 19 - 22 |
Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
- | mm | - | MPa | MPa | % | % | kJ / m2 | - |
Pipe cooling strain, GOST 9941-81 | 510 | 35 | ||||||
Pipe hot strain, GOST 9940-81 | 510 | 35 | ||||||
Bar, GOST 5949-75 | 540 | 245 | 40 | 50 | 980 | Guenching 1000 - 1150oC, air, |
T | E 10- 5 | a 10 6 | l | r | C | R 10 9 |
Grade | MPa | 1/Grade | Watt/(m·Grade) | kg/m3 | J/(kg·Grade) | Ohm·m |
20 | 7700 |
USA | Germany | Japan | France | England | European | Spain | China | |||||||||
- | DIN,WNr | JIS | AFNOR | BS | EN | UNE | GB | |||||||||
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В22 - Graded and shaped rolling |
B23 - Sheets and Strips |
В32 - Graded and shaped rolling |
B33 - Sheets and Strips |
В62 - Steel pipes and connecting parts to them |
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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