DH550 shipbuilding steel plate is a Marine high-strength plate, belongs to the Marine ship steel plate, the implementation of the standard GB711-2011, hot rolled or normalized delivery, the ship plate under the requirement is more strict only allow negative 0.3mm, DH550 shipbuilding steel plate is widely used in hull shell, deck machinery, hull internal structure, Marine machinery, hull accessories and so on. CCS EH550 ship materials, carbon steel, alloy steel, cast iron, Marine steel, non-ferrous metals and their alloys, as well as Marine profiles, plates and pipes and other Marine metal materials. Marine steel refers to the steel used to manufacture the hull structure of sea ships and inland ships, usually high-quality carbon steel and high-quality low-alloy steel. Marine steel requires a certain strength, toughness and a certain low temperature resistance and corrosion resistance, and requires better welding performance.

Since 2008, Gnee has provided quality steel products to more than 600 customers in more than 70 countries around the world. We have established long-term cooperative relationships with dozens of factories in China to ensure that our products are manufactured using high-quality materials and in sync with various international standards, with an annual export volume of more than 80,000 tons. Gnee Steel Group is committed to becoming the world's most internationally competitive supply chain group, meeting the different needs of different customers, and truly realizing: one-stop service, making choice easier.