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Grade : | 04KH18N10 ( 04Х18Н10 ) ( 00Х18Н10 ЭИ842 ЭП550 ) |
Classification : | Corrosion-resistant steel for general purposes |
Equivalent grades: | Go here |
C | Si | Mn | Ni | S | P | Cr |
max 0.04 | max 0.8 | max 2 | 9 - 11 | max 0.02 | max 0.035 | 17 - 19 |
Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
- | mm | - | MPa | MPa | % | % | kJ / m2 | - |
Pipe cooling strain, GOST 9941-81 | 490 | 45 | ||||||
Pipe hot strain, GOST 9940-81 | 441 | 40 | ||||||
Bar, GOST 5949-75 | 440 | 155 | 40 | 55 | Guenching 1020 - 1100oC, air, | |||
Forging, GOST 25054-81 | 441 | 157 | 38-40 | 45-50 | ||||
Sheet trick, GOST 7350-77 | 490 | 175 | 45 | Guenching 1050 - 1100oC,Cooling water, |
Brinell hardness for 04KH18N10 ( 04Х18Н10 ) , Forging GOST 25054-81 | HB 10 -1 = 179 MPa |
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 | 7900 |
USA | Japan | France | England | European | Sweden | |||||||
- | JIS | AFNOR | BS | EN | SS | |||||||
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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 |
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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