ASTM A131 Grade B Shipbuilding Steel Plate

Grade B Shipbuilding steel plate Description 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, Guanzhou 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 Grade C max Si max Mn P max S max Grade B 0.21 0.35 0.80-1.20…

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