The main difference is that P500Q steel has a lower minimum yield strength (500 MPa) compared to P690Q (>690 MPa), mille tulemuseks on ka väiksem minimaalne tõmbetugevus P500Q jaoks. Mõlemad on karastatud ja karastatud terasplaadid surveanumatele, mis vastavad standardile EN 10028{5}}6, kuid P690Q on tugevam klass.
Täiendav tehnoloogia: HIC-test|NACE MR0175|Z15|Z25|Z35 |
Paksus: 6 mm kuni 300 mm,
Laius: 1500 mm kuni 4050 mm,
Pikkus: 3000mm kuni 15000mm
|
P500Q keemiline koostis |
|||||||
|
Hinne |
Element 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 |
|
Süsinikuekvivalent: Ceq=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
|
P690Q keemiline koostis |
|||||||
|
Hinne |
Element 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 |
|
Süsinikuekvivalent: Ceq=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
|
Hinne |
P500Q mehaaniline omadus |
|||
|
Paksus |
Saagikus |
Tõmbetugevus |
Pikendamine |
|
|
P500Q |
mm |
Min Mpa |
Mpa |
min % |
|
6-50 |
500 |
590-770 |
17% |
|
|
50-100 |
480 |
590-770 |
17% |
|
|
100-150 |
440 |
540-720 |
17% |
|
|
Hinne |
P690Q mehaaniline omadus |
|||
|
Paksus |
Saagikus |
Tõmbetugevus |
Pikendamine |
|
|
P690Q |
mm |
Min Mpa |
Mpa |
min % |
|
6-50 |
690 |
770-940 |
14% |
|
|
50-100 |
670 |
770-940 |
14% |
|
|
100-150 |
630 |
720-900 |
14% |
|
