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Grade : | KhN33BS ( ХН33БС ) |
Classification : | Hidh-temperature or heat-resistant alloy |
Equivalent grades: | Is absent |
C | Si | Mn | Ni | S | P | Cr | Ce | Mo | W | V | Co | Nb | Ti | Al | Cu | As | Pb | Zn | Sn | - |
0.3 - 0.4 | 0.45 - 0.95 | 0.8 - 1.45 | 30 - 33 | max 0.02 | max 0.025 | 20 - 23 | 0.07 - 0.11 | max 0.25 | 0.05 - 0.2 | 0.0005 - 0.15 | max 0.1 | 1 - 1.7 | 0.0005 - 0.15 | 0.0005 - 0.1 | max 0.2 | max 0.01 | max 0.01 | max 0.01 | max 0.01 | Fe - basis |
Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
- | mm | - | MPa | MPa | % | % | kJ / m2 | - |
Pipe | 490 | 245 | 8 |
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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