EH32 ball flat steel is a special type of steel, its cross section shape is composed of flat web and ball head, which is often used in ship construction as the reinforcement of ship plate. RINA EH32 indicates that the ball flat steel meets the standards of RINA Classification Society and its strength class is EH32.
RINA EH32 ball flat steel features:
High strength: EH32 steel plate is a high-strength steel plate, can withstand large loads and pressures, suitable for use in ship construction.
Good plasticity: easy to process into various shapes of structural parts.
Excellent impact toughness: able to absorb and disperse impact energy, reducing the risk of rupture.
Good welding performance: suitable for the use of various common welding methods.
The chemical element content of EH32 mainly includes C (carbon), Si (silicon), Mn (manganese), P (phosphorus), S (sulfur), Cr (chromium), Ni (nickel), Cu (copper), Mo (molybdenum), Ti (titanium), V (vanadium), Nb (Niobium) and Al (aluminum). The specific content range is specified in the relevant standards, for example, the carbon content is usually less than 0.18%, and the manganese content is between 0.9% and 1.6%.
RINA EH32 ball flat steel mechanical properties:
The tensile strength of EH32 steel plate is usually between 440-590MPa, which has high strength performance [2].
Its impact toughness and other mechanical properties are also certified by classification societies and meet the requirements of ship construction.
The delivery status of RINA EH32 ball flat steel may include hot rolling, normalizing, controlled rolling, hot mechanical rolling and other states, depending on the requirements of the contract and classification society. At the time of delivery, it is usually necessary to provide the corresponding quality certificate, including chemical composition analysis, mechanical properties test results and other information.
