10025 material nima?
En1 0 0 25 - Evropa standartidir, asosan, asosan S355J 2+ 2+ kabi S355J kabi past qotishma tarkibiy po'lat plastiklarini ishlab chiqarish uchun ishlatiladi. Ushbu standart turli xil baholarni qamrab oladi, shu jumladan S235JR + N, S235JR + M, S235J {{13} {{17} {{17} {{17} {{17} {{17} {{17} {{17} {{17} {} bilan cheklanmaydi. S235j 2+ m, s275JR + N, S275JR + M, S275J {{32} {{32} 2+ n, s275j2 ... 5j2, S275J {{38} {{40} {{40} {S355J0, S355J0, s355j 0+ m, s355j2, S355J 2+ n, s355j} m, s355k2, s350j0, s450j 0+ m. Ushbu po'latlar asosan bosimli kemalar, ultra past harorat uskunalari, dengiz muhandisligi, gidroenerginerlik, atom energetika, muhandislik texnikasi va boshqa sohalarda bosim o'tkazishda qo'llaniladi.
En10025 kimyoviy tarkibi
|
Baho |
Yo'q |
CCoPostoz (%] |
Tarkibi [%] |
|||||||
|
16 dan kam yoki teng |
> 40 dan kam yoki unga teng |
＞40 |
Si |
Mn |
P |
S |
N |
Ku |
||
|
S235JR |
1.0038 |
0.19 |
0.19 |
0.23 |
- |
1.50 |
0.045 |
0.045 |
0.014 |
0.060 |
|
S235J0 |
1.0114 |
0.19 |
0.19 |
0.19 |
0.040 |
0.040 |
0.014 |
|||
|
S235J2 |
1.0117 |
0.19 |
0.19 |
0.19 |
0.035 |
0.035 |
- |
|||
|
S275JR |
1.0044 |
0.24 |
0.24 |
0.25 |
- |
1.60 |
0.045 |
0.045 |
0.014 |
0.060 |
|
S275J0 |
1.0143 |
0.21 |
0.21 |
0.21 |
0.040 |
0.040 |
0.014 |
|||
|
S275J2 |
1.0145 |
0.21 |
0.21 |
0.21 |
0.035 |
0.035 |
- |
|||
|
S355JR |
1.0045 |
0.27 |
0.27 |
0.27 |
0.60 |
1.70 |
0.045 |
0.045 |
0.014 |
0.060 |
|
S355J0 |
1.0553 |
0.23 |
0.23 |
0.24 |
0.040 |
0.040 |
0.014 |
|||
|
S355J2 |
1.0577 |
0.23 |
0.23 |
0.24 |
0.035 |
0.035 |
- |
|||
|
S355K2 |
1.0596 |
0.23 |
0.23 |
0.24 |
0.035 |
0.035 |
- |
|||
En10025 mexanik xususiyatlari
|
Baho |
Minimal hosil qilish kuchi Rey [MPa] har xil qalinlikda [mm] | TENTILE kuch rm] [MPa] turli xil qalinlikda [mm] | |||||||||||
|
16 dan kam yoki teng |
> 40 dan kam yoki unga teng |
> 40 dan kam yoki unga teng |
> 63 dan kam yoki unga teng |
> 80 dan kam yoki unga teng |
> 100 dan kam yoki unga teng |
> 150 dan kam yoki unga teng |
> 250 dan 200 kam yoki unga teng |
> 250 dan kam yoki unga teng |
3 dan kam yoki unga teng |
> 100 dan kam yoki unga teng |
> 150 dan kam yoki unga teng |
> 250 dan kam yoki unga teng |
|
|
S235JR |
235 |
225 |
215 |
215 |
215 |
195 |
185 |
175 |
- |
360-510 |
350-500 |
340-490 |
- |
|
S235J0 |
- |
- |
|||||||||||
|
S235J2 |
165 |
330-480 |
|||||||||||
|
S275JR |
275 |
265 |
255 |
245 |
235 |
225 |
215 |
205 |
- |
410-560 |
400-540 |
380-540 |
- |
|
S275J0 |
- |
- |
|||||||||||
|
S275J2 |
195 |
380-540 |
|||||||||||
|
S355JR |
355 |
345 |
335 |
325 |
315 |
295 |
285 |
275 |
- |
470-630 |
450-600 |
450-600 |
- |
|
S355J0 |
- |
- |
|||||||||||
|
S355J2 |
265 |
450-600 |
|||||||||||
|
S355K2 |
265 |
450-600
|
|||||||||||
