Texnik ma'lumotlar
ASTM A517 A sinfi, A517 Gr.A, A517GrA po'lat plitalar
ASTM A517 standart spetsifikatsiyasi bosimli idish plitalari, qotishma po'lat, yuqori quvvatli, söndürülmüş va temperli.
Po'lat o'ldirilgan bo'lishi kerak va A20/A20M spetsifikatsiyasining nozik ostenitik don hajmi talablariga javob berishi kerak.
| A517 A sinfining kimyoviy tarkibi |
| Baho |
Maksimal element (%) |
| C |
Si |
Mn |
P |
S |
| A517 sinf A |
0.13-0.23 |
0.34-0.86 |
0.74-1.20 |
0.035 |
0.035 |
| Cr |
Mo |
B |
Zr |
|
| 0.46-0.84 |
0.15-0.31 |
0.0025 |
0.04-0.16 |
|
Uglerod ekvivalenti: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Baho |
|
A517 darajasi A Mexanik xususiyat |
| Qalinligi |
Yo'l bering |
Kuchlanish |
Cho'zilish |
| A517 sinf A |
mm |
Min Mpa |
Mpa |
min % |
| 6-65 |
690 |
795-930 |
16% |
| 65-150 |
620 |
725-930 |
14% |
ASTM A517 daraja B, A517 Gr.B, A517GrB po'lat plitalar
| A517 sinf BKimyoviy tarkibi |
| Baho |
Maksimal element (%) |
| C |
Si |
Mn |
P |
S |
| A517 B sinf |
0.13-0.23 |
0.13-0.37 |
0.64-1.10 |
0.035 |
0.035 |
| Cr |
Mo |
B |
Ti |
V |
| 0.36-0.69 |
0.12-0.28 |
0.0005-0.005 |
0.01-0.05 |
0.02-0.09 |
Uglerod ekvivalenti: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Baho |
|
A517 B sinfi Mexanik xususiyat |
| Qalinligi |
Yo'l bering |
Kuchlanish |
Cho'zilish |
| A517 B sinf |
mm |
Min Mpa |
Mpa |
min % |
| 6-65 |
690 |
795-930 |
16% |
| 65-150 |
620 |
725-930 |
14% |
ASTM A517 E, A517 Gr.E, A517GrE po‘lat plitalar
| A517 toifali EK-kimyoviy tarkibi |
| Baho |
Maksimal element (%) |
| C |
Si |
Mn |
P |
S |
| A517 sinf E |
0.10-0.22 |
0.08-0.45 |
0.35-0.78 |
0.035 |
0.035 |
| Cr |
Mo |
B |
Ti |
V |
| 1.34-2.06 |
0.36-0.64 |
0.001-0.005 |
0.005-0.11 |
|
Uglerod ekvivalenti: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Baho |
|
A517 darajasi E Mexanik xususiyat |
| Qalinligi |
Yo'l bering |
Kuchlanish |
Cho'zilish |
| A517 sinf E |
mm |
Min Mpa |
Mpa |
min % |
| 6-65 |
690 |
795-930 |
16% |
| 65-150 |
620 |
725-930 |
14% |
ASTM A517 darajasi F, A517 Gr.F, A517GrF po'lat plitalar
| A517 darajasi FCkimyoviy tarkibi |
| Baho |
Maksimal element (%) |
| C |
Si |
Mn |
P |
S |
Cu |
| A517 F darajasi |
0.08-0.22 |
0.13-0.37 |
0.55-1.10 |
0.035 |
0.035 |
0.12-0.53 |
| Cr |
Mo |
B |
V |
Ni |
|
| 0.36-0.69 |
0.36-0.64 |
0.0005-0.006 |
0.02-0.09 |
0.67-1.03 |
|
Uglerod ekvivalenti: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Baho |
|
A517 darajasi F Mexanik xususiyat |
| Qalinligi |
Yo'l bering |
Kuchlanish |
Cho'zilish |
| A517 F darajasi |
mm |
Min Mpa |
Mpa |
min % |
| 6-65 |
690 |
795-930 |
16% |
| 65-150 |
620 |
725-930 |
14% |
ASTM A517 H, A517 Gr.H, A517GrH po‘lat plitalar
| A517 darajasi H kimyoviy tarkibi |
| Baho |
Maksimal element (%) |
| C |
Si |
Mn |
P |
S |
Ni |
| A517 sinf H |
0.10-0.23 |
0.13-0.37 |
0.87-1.41 |
0.035 |
0.035 |
0.27-0.73 |
| Cr |
Mo |
B |
V |
|
|
| 0.36-0.69 |
0.17-0.33 |
MIN 0,0005 |
0.02-0.09 |
|
|
Uglerod ekvivalenti: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Baho |
|
A517 darajasi H Mexanik xususiyat |
| Qalinligi |
Yo'l bering |
Kuchlanish |
Cho'zilish |
| A517 sinf H |
mm |
Min Mpa |
Mpa |
min % |
| 6-65 |
690 |
795-930 |
16% |
| 65-150 |
620 |
725-930 |
14% |
ASTM A517 P,A517 Gr.P,A517GrP poʻlat plitalar
| A517 darajasi P kimyoviy tarkibi |
| Baho |
Maksimal element (%) |
| C |
Si |
Mn |
P |
S |
Ni |
| A517 sinf P |
0.10-0.23 |
0.18-0.37 |
0.40-0.78 |
0.035 |
0.035 |
1.15-1.55 |
| Cr |
Mo |
B |
|
|
|
| 0.79-1.26 |
0.41-0.64 |
0.001-0.005 |
|
|
|
Uglerod ekvivalenti: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Baho |
|
A517 darajasi P mexanik xususiyat |
| Qalinligi |
Yo'l bering |
Kuchlanish |
Cho'zilish |
| A517 sinf P |
mm |
Min Mpa |
Mpa |
min % |
| 6-65 |
690 |
795-930 |
16% |
| 65-150 |
620 |
725-930 |
14% |
ASTM A517 Q,A517 Gr.Q,A517GrQ po'lat plitalar
| A517 sinf Q kimyoviy tarkibi |
| Baho |
Maksimal element (%) |
| C |
Si |
Mn |
P |
S |
Ni |
| A517 Q darajasi |
0.12-0.23 |
0.13-0.37 |
0.87-1.41 |
0.035 |
0.035 |
1.15-1.55 |
| Cr |
Mo |
V |
|
|
|
| 0.94-1.56 |
0.36-0.64 |
0.02-0.09 |
|
|
|
Uglerod ekvivalenti: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Baho |
|
A517 Q darajasi mexanik xususiyat |
| Qalinligi |
Yo'l bering |
Kuchlanish |
Cho'zilish |
| A517 Q darajasi |
mm |
Min Mpa |
Mpa |
min % |
| 6-65 |
690 |
795-930 |
16% |
| 65-150 |
620 |
725-930 |
14% |
ASTM A517 daraja S, A517 Gr.S, A517GrS po'lat plitalar
| A517 toifali S Kimyoviy tarkibi |
| Baho |
Maksimal element (%) |
| C |
Si |
Mn |
P |
S |
Ti |
| A517 sinf S |
0.10-0.22 |
0.13-0.45 |
1.02-1.62 |
0.035 |
0.035 |
0.07 |
| Cb |
Mo |
|
|
|
|
| 0.07 |
0.10-0.38 |
|
|
|
|
Uglerod ekvivalenti: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Baho |
|
A517 S darajasidagi mexanik xususiyat |
| Qalinligi |
Yo'l bering |
Kuchlanish |
Cho'zilish |
| A517 sinf S |
mm |
Min Mpa |
Mpa |
min % |
| 6-65 |
690 |
795-930 |
16% |
| 65-150 |
620 |
725-930 |
14% |