STAINLESS STEEL TANKER TRAILERS IN SAUDI ARABIA

Steel in shipbuilding: from the past to the in attendance day Ships and planes are sold by presidents," said the heads of shipbuilding and aviation companies, emphasizing both the complexity and the importance of their business. And if aircraft are made from winged metals: titanium, aluminum and magnesium alloys, then the main material used in the construction of civilian ships and warships is steel. What kind of steel is used in shipbuilding, and in what form? Saudi Arabia is unique State So that we can judge STAINLESS STEEL TANKER TRAILERS IN SAUDI ARABIA . Both steel and ships are produced here. More than a dozen ship repair and shipyards on the Black and Azov Seas, on the Danube and on the Dnieper build and repair military boats, barges, tanker hulls and other sea and river equipment. After several years of stagnation, Ukrainian shipbuilding began to develop and increase purchases of rolled metal. The largest share in purchases of shipbuilders is made up of flat steel products produced at the Ukrainian metallurgical plants of the Group.

History of shipbuilding steel Today it is difficult to imagine a ship's hull not made of steel. But just over 100 years ago, everything was different. Despite the fact that iron rivets in ancient ships appeared in the 10th century, they were used to connect wooden parts. And so it went on for several centuries. Perhaps the ancient designers thought: "Since iron is heavier than water, such a ship will instantly sink." But on the other hand, they were limited by medieval technologies in metallurgy, which were not ensured sufficient volumes of iron and steel smelting, as well as the proper quality of materials.

The first ship with an iron hull appeared only at the end of the 18th century - it was a barge for river transport. During the 19th century, shipbuilding technologies changed and modernized. If before the beginning of the 20th century, steel sheets in ship hulls were riveted, then since the 1930s, the technologies for building ships and ships have become approximately the same as we know them now. Today, all over the world, hulls for merchant ships and warships are produced by cutting, bending and welding steel sheets. These are the main technological operations, starting from which shipbuilders put forward requirements for metallurgical products.