... 3reasonable price,high quality Shipbuilding steel plateAH36:Yield strength (not less than 235 mm 2N/) and tensile ... strength 2.Elongation sigma % No less than the ... 22%.High tensile structual steel plate.Yieled strength is high. About length we can set with ... produce generous steel plates with low alloy and high strength and high toughness steel plate, alloy steel, ...