| Grade : | 95KH18 ( 95Х18 ) ( 9Х18 ЭИ229 ) |
| Classification : | Corrosion-resistant steel for general purposes |
| Equivalent grades: | Go here |
Chemical composition in % for grade 95KH18 ( 95Х18 )
| C | Si | Mn | Ni | S | P | Cr | Ti | Cu |
| 0.9 - 1 | max 0.8 | max 0.8 | max 0.6 | max 0.025 | max 0.03 | 17 - 19 | max 0.2 | max 0.3 |
Temperature of critical points for grade 95KH18 ( 95Х18 ).
| Ac1 = 830 , Ac3(Acm) = 1100 , Ar3(Arcm) = 810 |
Mechanical properties under Т=20oС for grade 95KH18 ( 95Х18 )
| Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
| - | mm | - | MPa | MPa | % | % | kJ / m2 | - |
| Bar | 770 | 420 | 15 | 30 | Annealing 885 - 920oC, 1 - 2h, |
| Brinell hardness for 95KH18 ( 95Х18 ) (annealing) , Bar GOST 5949-75 | HB 10 -1 = 269 MPa |
Physical properties for grade 95KH18 ( 95Х18 )
| 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 | 2.04 | 24 | 7750 | |||
| 100 | 11.8 | 7730 | 483 | |||
| 200 | 12.3 | |||||
| 300 | 12.7 | |||||
| 400 | 13.1 | |||||
| 500 | 13.4 | |||||
| T | E 10- 5 | a 10 6 | l | r | C | R 10 9 |
Equivalent steels for grade 95KH18 ( 95Х18 )
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| - | DIN,WNr | JIS | AFNOR | EN | PN | CSN | |||||||||||||
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Types of delivery of grade 95KH18 ( 95Х18 )
| В22 - Graded and shaped rolling |
| B23 - Sheets and Strips |
| В32 - Graded and shaped rolling |
| B33 - Sheets and Strips |
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] |
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] |
95KH18 ( 95Х18 ) - Corrosion-resistant steel for general purposes: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys
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