ABS AQ47 DQ47 EQ47 FQ47 Siab siv lub cev qauv hlau
GNEE Steel tuaj yeem muab ABS Qib AQ47 DQ47 EQ47 FQ47 shipbuilding steel phaj / marine steel phaj, feem ntau yog siv rau hauv kev tsim kho rau ships.ABS Qib AQ47 DQ47 EQ47 FQ47 Shipbuilding steel phaj yog tsuas yog siv rau Shipbuilding Project thiab Ocean Offshore Structural Project.
ABS Qib AQ47 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
| C max | Si max | Mn | P max | S max | N max. |
|
0.21 |
0.55 | 1.70 |
0.030 |
0.030 |
0.020 |
| Yield zog (MPa) min. | Tensile zog (MPa) | Elongation min. % |
| 460 | 570-720 | 17 |
ABS Qib DQ47 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
|
Qib |
Chemical Composition (%) |
|||||
|
C |
Mn Ntau dua lossis sib npaug |
Si |
P |
S |
||
|
ABS DQ47 |
0.21 |
0.55 |
1.70 |
0.035 |
0.035 |
|
|
Qib |
Mechanical Property |
|
||||
|
Tensile zog (MPa) |
Yield zog (MPa) |
% Elongation hauv 2 nti (50mm) min |
Impacting Test Temperature (degree) |
|
||
|
ABS DQ47 |
460 |
570-720 |
17-19 |
-20 |
|
|
ABS Qib EQ47 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
| C max | Si max | Mn | P max | S max | N max. |
|
0.20 |
0.55 | 1.70 |
0.025 |
0.025 |
0.020 |
| Yield zog (MPa) min. | Tensile zog (MPa) | Elongation min. % |
| 460 | 570-720 | 17 |
ABS Qib FQ47 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
| C max | Si max | Mn | P max | S max | N max. |
|
0.18 |
0.55 | 1.60 |
0.020 |
0.020 |
0.020 |
| Yield zog (MPa) min. | Tensile zog (MPa) | Elongation min. % |
| 460 | 570-720 | 17 |
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