15Mo3 one steel grade which contains Mo low alloy steel plate for building intermediate boiler and pressure vessel.
The temperature of application condition shall be under 450 centidegree,and generally the working pressure should
below 588Mpa.
Equivalent Grade : EN10028 15Mo3
Adopting standard: DIN 17155
Relative Grades:DIN 17155 17Mn4|19Mn6|15Mo3|13CrMo44|10CrMo910
Property Data:
DIN 17155 | |||||
Grade |
|
17Mn4 |
19Mn6 |
15Mo3 | |
Chemical Composition % ¡Ü |
C |
0.14-0.20 |
0.15-0.22 |
0.12-0.20 | |
Si |
0.40 |
0.30-0.60 |
0.10-0.35 | ||
Mn |
0.90-1.40 |
1.00-1.60 |
0.40-0.90 | ||
P |
0.035 | ||||
S |
0.030 | ||||
Al ¡Ý |
0.020 |
| |||
Cr |
0.25 | ||||
Cu |
0.30 | ||||
Mo |
0.10 |
0.25-0.35 | |||
Nb |
0.01 |
| |||
Ni |
0.30 | ||||
Ti |
0.03 |
| |||
V |
0.03 |
| |||
Mechanical Property ¡Ý |
Yield (Mpa) |
t¡Ü16 |
290 |
355 |
275 |
16©‚t¡Ü40 |
285 |
345 |
270 | ||
40©‚t¡Ü60 |
280 |
335 |
260 | ||
60©‚t¡Ü100 |
255 |
315 |
240 | ||
100©‚t¡Ü150 |
230 |
295 |
220 | ||
Tensile (Mpa) |
t¡Ü60 |
460-580 |
510-650 |
440-590 | |
60©‚t¡Ü100 |
450-570 |
490-630 |
430-580 | ||
100©‚t¡Ü150 |
440-570 |
480-630 |
420-570 |