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Russian Metals
08KH18N10T ( 08Х18Н10Т ) ( 0Х18Н10Т ЭИ914 )
| Grade : | 08KH18N10T ( 08Х18Н10Т ) ( 0Х18Н10Т ЭИ914 ) |
| Classification : | Corrosion-resistant high-temperature steel |
| Equivalent grades: | Go here |
Chemical composition in % for grade 08KH18N10T ( 08Х18Н10Т )
| C | Si | Mn | Ni | S | P | Cr | Cu | - |
|---|---|---|---|---|---|---|---|---|
| max 0.08 | max 0.8 | max 2 | 9 - 11 | max 0.02 | max 0.035 | 17 - 19 | max 0.3 | (5 С - 0.7) Ti, остальное Fe |
Mechanical properties under Т=20oС for grade 08KH18N10T ( 08Х18Н10Т )
| Assortment | Dimension | Direct. | σB | σT | δ5 | ψ | KCU | Heat treatment |
|---|---|---|---|---|---|---|---|---|
| - | (mm) | - | MPa | MPa | % | % | kJ/m² | - |
| Pipe cooling strain, GOST 9941-81 | 549 | 37 | ||||||
| Pipe hot strain, GOST 9940-81 | 510 | 40 | ||||||
| Pipe, GOST 10498-82 | 529 | 40 | 490 | , | ||||
| Pipe, GOST 11068-81 | 530 | 216 | 20 | |||||
| Bar, GOST 5949-75 | Ø 60 | 490 | 196 | 40 | 55 | Guenching 1020 - 1100oC,Cooling air, | ||
| Bar cold-worked , GOST 18907-73 | 880-930 | |||||||
| Wire annealed | Ø 8 | 1400-1600 | 20 | |||||
| Forging, GOST 25054-81 | 490 | 196 | 35-38 | 40-52 | ||||
| Sheet trick, GOST 7350-77 | 510 | 205 | 43 | Guenching 1030 - 1080oC,Cooling air, | ||||
| Sheet thin, GOST 5582-75 | 530 | 205 | 40 | Guenching 1050 - 1080oC,Cooling water, |
| Brinell hardness for 08KH18N10T ( 08Х18Н10Т ) , Forging GOST 25054-81 | HB 10 -1 = 179 MPa |
Technological properties for grade 08KH18N10T ( 08Х18Н10Т )
| Weldability : | without limitations. |
Physical properties for grade M3 ( М3 )
| T | E 10- 5 | α 10⁶ | λ | ρ | C | R 10⁹ |
|---|---|---|---|---|---|---|
| Grade | MPa | 1/Grade | Watt/(m·Grade) | kg/m3 | J/(kg·Grade) | Ohm·m |
| 20 | 1.96 | 7900 | ||||
| 100 | 16.1 | 16 | ||||
| 200 | 18 | |||||
| 300 | 17.4 | 19 | ||||
| 400 | ||||||
| 500 | 18.2 | |||||
| T | E 10- 5 | α 10⁶ | λ | ρ | C | R 10⁹ |
Equivalent steels for grade 08KH18N10T ( 08Х18Н10Т )
Warning! Indicated both exact and nearest equivalents.
| USA | Germany | Japan | France | England | European | Italy | Spain | China | Sweden | Poland | Czechia | Austria |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| - | DIN,WNr | JIS | AFNOR | BS | EN | UNI | UNE | GB | SS | PN | CSN | ONORM |
| 321 S32100 | 1.4541 1.4878 X10CrNiTi18-9 X12CrNiTi18-9 X6CrNiTi18-10 | 321F00 Z6CN18-10 Z6CNT18-10 | 321S12 321S18 321S20 321S22 321S31 | 1.4541 X10CrNiTi18-10 X6CrNiTi18-10 | X6CrNiTi18-11 X8CrNiTi1811 | F.3523 X6CrNiTi18-10 | 0Cr18Ni11Ti 1Cr18Ni9Ti OCr18Ni10Ti | 2337 | 0H18N10T 1H18N10T 1H18N9T | 17246 17247 17248 | X6CrNiTi18-10S X6CrNiTi1810K-KW |
Types of delivery of grade 08KH18N10T ( 08Х18Н10Т )
- B03 - Metal forming treatment. Forgings
- В22 - Graded and shaped rolling
- B23 - Sheets and Strips
- В32 - Graded and shaped rolling
- B33 - Sheets and Strips
- B34 - Ribbons
- В62 - Steel pipes and connecting parts to them
Specification
Mechanical properties :
σB - Tensile strength [MPa]
σT - Yield stress [MPa]
δ5 - Specific elongation at fracture [%]
ψ - Reduction of area [%]
KCU - Impact strength [kJ/m²]
HB - Brinell hardness [MPa]
Physical properties :
T - Test temperature [Grade]
E - Young modulus [MPa]
α - Coefficient of linear expansion (20° - T) [1/Grade]
λ - Thermal (heat) condition coefficient [Watt/(m·Grade)]
ρ - Density [kg/m³]
C - Specific heat (range 20° - T) [J/(kg·Grade)]
R - Electrical resistance [Ohm·m]
Weldability :
without limitations - welding is done without heating and subsequent heat treeting
limited weldability - welding is possible under heating up to 100-120 grade and subsequent heat treeting
hard weldability - obtaining the quality welding needs the additional operations:heating up to 200-300 grade; the heat treeting ia annealing
08KH18N10T ( 08Х18Н10Т ) - - Corrosion-resistant high-temperature steel: 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