| Grade : |
15Kh1M1F ( 15Х1М1Ф ) |
| Classification : |
Low alloy high-temperature steel |
|
|
Chemical composition in % for grade 15Kh1M1F ( 15Х1М1Ф )
| C |
Si |
Mn |
Ni |
S |
P |
Cr |
Mo |
V |
Cu |
| 0.1 – 0.16 |
0.17 – 0.37 |
0.4 – 0.7 |
max 0.25 |
max 0.025 |
max 0.025 |
1.1 – 1.4 |
0.9 – 1.1 |
0.2 – 0.25 |
max 0.25 |
Temperature of critical points for grade 15Kh1M1F ( 15Х1М1Ф ).
| Ac1 = 770 – 819 , Ac3(Acm) = 905 – 975 , Ar3(Arcm) = 855 – 908 , Ar1 = 775 – 818 |
Mechanical properties under Т=20oС for grade 15Kh1M1F ( 15Х1М1Ф )
| Assortment |
Dimension |
Direct. |
sв |
sT |
d5 |
y |
KCU |
Heat treatment |
| – |
mm |
– |
MPa |
MPa |
% |
% |
kJ / m2 |
– |
| Pipe |
|
longitudinal |
500 |
320 |
18 |
50 |
500 |
|
| Pipe |
|
dihedral |
500 |
320 |
16 |
45 |
400 |
|
Physical properties for grade 15Kh1M1F ( 15Х1М1Ф )
| 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 |
2.14 |
|
|
7800 |
|
|
| 100 |
2.08 |
11.2 |
41.58 |
|
|
|
| 200 |
2.01 |
11.7 |
40.3 |
|
|
|
| 300 |
1.94 |
12.5 |
38.6 |
|
|
|
| 400 |
1.87 |
13 |
36.9 |
|
|
|
| 500 |
1.77 |
13.5 |
32.7 |
|
|
|
| 600 |
1.69 |
13.7 |
34 |
|
|
|
| 700 |
1.6 |
|
|
|
|
|
| T |
E 10– 5 |
a 10 6 |
l |
r |
C |
R 10 9 |
Equivalent steels for grade 15Kh1M1F ( 15Х1М1Ф )
Warning! Indicated both exact and nearest equivalents.
Types of delivery of grade 15Kh1M1F ( 15Х1М1Ф )
| B03 – Metal forming treatment. Forgings |
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] |
15Kh1M1F ( 15Х1М1Ф ) – Low alloy 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
