1.hot rolled wide and heavy steel plate 2.The max weight of steel ingot is 60 ton 3.The max thickness is 350mm ... hot rolled wide and heavy steel plate is our best Superior products.Our steel plate up to the best thickness 650mm, maximum ... 19879-200510Pipeline steelsH:5-40W:900-4800I:3000-25000B,X42,X46,X52,X56,X60,X65,X70,X80,X100API spec 5L-2004 ...