ABS DQ47 Steel Introduction: ABS DQ47 steel tube with good toughness properties,higher strength.ABS DQ47 steel tube pipe are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans.
ABS DQ47 Steel tube Chemical Composition:
Grade |
C max |
Si |
Mn max |
P max |
S max |
Als |
N max |
Nb max |
V max |
Ti max |
B max |
|
DQ47 |
0.21 |
0.10-0.55 |
1.7 |
0.035 |
0.035 |
0.015-0.08 |
0.20 |
0.04-0.10 |
0.04-0.10 |
0.02 |
0.005 |
ABS DQ47 Grade Ship Steel Mechanical Properties:
Grade |
Mechanical Property |
Charpy V Impact Test |
||||
|
Yield Min Mpa |
Tensile Mpa |
Elongation Min % |
Degree |
Energy 1 (J) |
Energy 2(J) |
|
|
DQ47 |
460 |
570-720 |
17% |
-20 |
31 |
46 |
ABS DQ47 Steel tube tolerance:
The thickness tolerance is -+0.03mm
Size: Thick: 8mm-180mm, width: 1500mm-4000mm, length: 3000mm-18000mm
Delivery time: 40-45days
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