GB712 DH40 shipbuilding steel is a kind of ordinenary strength structural steel for ships and ocean engineering. Hot rolled GB 712 DH40 steel products are supplied in plates, sheets, angles steel bars, steel channels, H beams and bulb flats.
2019-09-04
GB 712 AH40 shipbuilding steel is a kind of high strength structural steel for ships and ocean engineering. The GB 712-2011 standard specifies the classification and grade, order content, size, shape, weight and allowable deviation, requirements, in
2019-09-02
GB 712 AH36 shipbuilding steel is a kind of high strength structural steel for ships and ocean engineering. Hot rolled GB 712 AH36 steel products are supplied in plates, sheets, angles steel bars, steel channels, H beams and bulb flats. Shapes: GB 7
2019-09-02
The GB 712-2011 standard specifies the classification and AH32 grade, order content, GB 712 AH32 steel size, shape, weight and allowable deviation, requirements, inspection and test, packaging, marking and quality certificate of GB 712 AH32 structural ste
2019-09-02
The GB 712-2011 standard is applicable to the manufacture of GB 712 Grade E steel plates with thickness of not more than 150 mm, GB 712 Grade E steel sheets and strips less than 25.4 mm and GB 712 Grade E steel profiles with diameter not more than 50 mm f
2019-08-30
Grade D shipbuilding steel plates in GB 712-2011 standard are applicable to the hull structure of ships in ocean, coastal and inland rivers. GB 712-2011 Grade D shipbuilding steel products also can be used for ship repairing, the offshore oil drilling pla
2019-08-30