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You are here : section steel--Katalor steel > Angle steel for shipbuilding > 正文Grade D angle steel for shipbuilding

Grade D angle steel for shipbuilding

Grade D angle steel for shipbuilding

Grade D angle steel for shipbuilding is a common tensile strength steel . Grade D angle steel for shipbuilding is usual for shipbuilding and oil platform purpose. Katalor as a Grade D angle steel supplier in CHINA , for more information about Grade D angle steel , please see the following :

Grade D angle steel Chemical Composition


Grade
C max Si max Mn P max S max Als min
Grade D angle steel 0.21 0.35 0.60-1.20 0.035 0.035 0.015

Note: CE: C+1/6Mn ≤ 0.40% Cu ≤ 0.35%,Ni ≤ 0.30%≤

Grade D angle steel Mechanical Property


Grade
Rm
(MPa)
Re(MPa) min A% min Akv/J min
Grade D angle steel 400-520 235 22 E.T °C Thickness (mm)
-20 ≤ 50 >50-70 >70-100
L C L C L C
27 20 34 24 41 27

Grade D angle steel have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa). Grade D angle steel Delivery Conditions: AR(As hot rolled only), TMCP, Q+T(Quenching+Tempering), N(Normalizing),CR( Control rolled only) Grade D angle steel Services: Cutting, Painting, Pretreatment, and The third party inspection in DNV, BV, LR, ABS, SGS ,etc and others in super thick ship steel plate. Grade D angle steel is offered by Katalor , we keep more than 1000 ton Grade D angle steel for shipbuilding stock every month , any need in Grade D angle steel , please contact us!

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