Grade B Shipbuilding steel plate

ASTM A131 Grade B steel plate is a kind of shipbuilding steel which is mainly for shipbuilding and platform. Grade B shipbuilding steel plate is a common tensile strength steel. As a professional A131 Grade B shipbuilding steel plate exporter, KUNFENG Steel international can supply high quality Grade B steel plate in most competitive price. ASTM A 131 shipbuilding steel plates can be used in the manufacture of the ship's hull structure whose weight is below 10000 tons.

Grade B shipbuilding steel plate specification:
Thickness: 6mm-200mm, Width: 1500mm-4000mm, Length: 6000mm-180000mm

Grade B steel  Chemical Composition

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

Grade B steel  Mechanical Property

Note: In the list, Rm: tensile strength,Re: Yield strength,A%: elongation, E.T: experimental temperature, L: lengthways, C: crosswise.

Grade B steel Condition Of Delivery

Note: 1. delivery condition: A =Any ; N=Normalized ; CR=Control Rolled ; TM=TMPC, Temperature - deformation control rolling; AR*= Can be hot rolled with the agreement of Classification Society ; CR*=Can be control rolled with the agreement of Classification Society .
2. The Figure in the ( ) means the sampling volume to do the impact test, the unit is Ton.(-) means without impact test.

Grade B steel Contrast in the different standards

We keep more than 10000 ton Grade B ship steel spot monthly, so we have much confidence im supplying high qualfied A131 Grade B steel products for our customers. Any need of Grade B shipbuilding steel , please contact us by calling or emailing. We will give you prompt answer.