

ABS AQ70 ship plate mainly used to build vessels which are sailing in common ocean waters at about zero centigree.Xinsteel foucs on rolling wide heavy shipbuilding plate of ABS AQ70,up to today,we can roll the maximum thickness for shipbuilding plate ABS AQ70 shall be 300mm,and the maximum width shall be till 4200mm.This owned world-class property.For all thickness of ABS Grade AQ70,our engineers suggest customers accept doing Tempering and Quenching treatment.
Getting more information about ABS AQ70 extra high strength ship plate, Contact Xinsteel Now.
The best important test for shipbuilding steel plate ABS AQ70 is Z-test,Z-test is for thickness nondestructive test for steel plate which including three different grades,such as Z15,Z25,Z35.Now we give you the mechnical properity and chemical composition for marine steel plate ABS Grade AQ70 for your reference.
Chemical composition of Heat analysis for Shipbuilding steel plate ABS AQ70 (Max %):
C |
Si |
Mn |
P |
S |
N |
0.21 |
0.55 |
1.7 |
0.035 |
0.035 |
0.02 |
Mechanical properties for Shipbuilding steel plate ABS AQ70:
Yield strength (Mpa) Min. |
Tensile strength (Mpa) |
Steel Mark |
690 |
770-940 |
AB/AQ70 |