DH40 shipbuild steel plate

DH40 steel plate DH40 steel plate is a high-strength Marine structural steel plate, with good strength, can be used to manufacture such as ship plate facilities, large offshore platforms, etc. DH40 steel, D meansgrade, H means high strength steel, 40 represents yield strength. Produt size: Thickness: 4mm to 260mm Width: 1200mm to 4000mm Length: 3000mm to 18000mm Chemical content: C Si Mn P S Ti Cu Cr NI 0.18 max 0.5 max 0.9-1.6 0.035 max 0.035 max 0.02 max 0.5 max 0.2 max 0.4 max Mechanical property: Rm (MPa) Re(MPa) min A% min 510-660 390 20 Cooperative parter: