The main difference is that P500Q steel has a lower minimum yield strength (500 MPa) compared to P690Q (>690 MPa), ki tou rezilta nan yon pi ba fòs rupture minimòm pou P500Q. Tou de se plak asye trempe ak tanperaman pou veso presyon, swiv estanda EN 10028 -6, men P690Q se yon klas ki pi wo.
Teknoloji Siplemantè: Tès HIC|NACE MR0175|Z15|Z25|Z35 |
Epesè: 6MM a 300MM,
Lajè: 1500mm a 4050mm,
Longè: 3000mm a 15000mm
|
P500Q konpozisyon chimik |
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|
Klas |
Eleman Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
N |
B |
|
|
P500Q |
0.18 |
0.60 |
1.70 |
0.025 |
0.015 |
0.015 |
0.005 |
|
Mo |
Cu |
Nb |
Ni |
Ti |
V |
Kr |
|
|
0.70 |
0.3 |
0.05 |
1.50 |
0.05 |
0.08 |
1.00 |
|
Ekivalan kabòn: Ceq=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
|
P690Q konpozisyon chimik |
|||||||
|
Klas |
Eleman Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
N |
B |
|
|
P690Q |
0.20 |
0.80 |
1.70 |
0.025 |
0.015 |
0.015 |
0.005 |
|
Mo |
Cu |
Nb |
Ni |
Ti |
V |
Kr |
|
|
0.70 |
0.3 |
0.06 |
2.50 |
0.05 |
0.12 |
1.50 |
|
Ekivalan kabòn: Ceq=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
|
Klas |
P500Q Pwopriyete mekanik |
|||
|
Epesè |
Sede |
Tensile |
Elongasyon |
|
|
P500Q |
mm |
Min Mpa |
Mpa |
% min |
|
6-50 |
500 |
590-770 |
17% |
|
|
50-100 |
480 |
590-770 |
17% |
|
|
100-150 |
440 |
540-720 |
17% |
|
|
Klas |
P690Q Pwopriyete mekanik |
|||
|
Epesè |
Sede |
Tensile |
Elongasyon |
|
|
P690Q |
mm |
Min Mpa |
Mpa |
% min |
|
6-50 |
690 |
770-940 |
14% |
|
|
50-100 |
670 |
770-940 |
14% |
|
|
100-150 |
630 |
720-900 |
14% |
|
