EH36 ship steel plate

 EH36 ship steel plate

　　Ship plate refers to the hot-rolled steel plate used to manufacture the hull structure produced in accordance with the requirements of the classification society's construction rules.

　　Structural steel for hull is divided into strength grades according to its minimum yield point: general strength structural steel and high strength structural steel.

　　The general-strength structural steels in the standards of China Classification Society are divided into four quality grades: A, B, D, and E; the high-strength structural steels in the standards of China Classification Society are divided into three strength grades and four quality grades:

　　A32 D32 E32 F32 ≤50mm carbon equivalent Ceq,% not more than 0.36

　　>50-100 carbon equivalent Ceq,% not more than 0.4

　　A36 D36 E36 F36 ≤50mm carbon equivalent Ceq,% not more than 0.38

　　>50-100 carbon equivalent Ceq,% not more than 0.4

　　A40 D40 E40 F40≤50mm carbon equivalent Ceq,% not more than 0.4 >50-100

　　Carbon equivalent Ceq,%None Carbon equivalent calculation formula C eq (%)=C+Mn/6 +(Cr+Mo+V)/5 +(Ni+Cu)/15.....

　　The A-class ship plate in the ship plate is closer to Q235A

　　The B-grade ship plate in the ship plate is relatively close to the D-grade ship plate in the Q235B ship plate. The E-grade ship plate in the Q235D ship plate is relatively close to the Q235E ship plate. Advanced ship board: A32, D32, E32, A36, D36, E36, A40, D40, E40. Among them, 32, 36, and 40 indicate that the upper yield strength is greater than 315N/mm^2, 355N/mm^2, and 390N/mm^2; A, D, E, and F indicate that at 0°, -20°, -40°, - 60 ° low temperature resistance performance.

　　The 32-level ship plate in the ship plate should be between Q275 and Q345, the yield of Q275 is 275, the yield of Q345 is 345, and the 32-level ship plate yields 315 (closer to the canceled Q295). The corresponding relationship is similar to the following 36 and 40 ship plates.

　　The above is the introduction of the ship plate and its varieties and specifications. If you want to know about other steel products, you can private message the editor, and the editor will reply in time after seeing it.



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