Steel plate DNV B for shipbuilding, DNV B steel sheet Tests

Steel plate DNV B for shipbuilding is a kind of hot rolled general tensile strength steel. The DNV B steel sheet have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa). DNV steels come 4 grades in ordinary-strength steel for shipbuilding and grade B is one of them.

DNV B steel sheet can be used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components. DNV B grades of steel plate is almost exclusively used in the Shipbuilding Industry for the construction of structural parts of ships, barges and marine equipment.

DNV B steel sheet Chemical composition(%)

C≤0.21 Mn≥0.80 Si≤0.35 P≤0.035 S≤0.035

Steel plate DNV B for shipbuilding Mechanical property

Tensile Strength(MPa):400-520 Yield Strength(MPa):235 % Elongation in 2 in.(50mm) min:22

Delivery States:

The delivery States of DNV Grade B (NVB) steel plate is Pretreatment, Hot Rolled, CR or Normalizing.

CR (Controlled Rolling), N (Normalizing), TM, QT (Quenching and Tempering) and other delivery states are available as customers’ requirement.

Tests:
DNVGrade B (NVB) steel plate contains Tensile Tests and Impact Tests.

The UT (Ultrasonic Testing), the third party test, Z15, Z25, Z35 test and other tests are also available as customers’ requirement.

Bebon international as DNV B shipbuilding steel plate one of leading companies in China.If you have any requirements about DNV B steel,pls contact with us.