We are offering carbon structural steel plate.Grade : 20mn-65mnspecifications : thick t: 1.5 24 w w :800-1100 length l: cstandard : gbt711-2008product scope:high strength, overall performance, good weldability and low temperature impact toughness , for the manufacture of steam turbines , compressors, pumps the moving parts ; also replace infiltration steel gears, shafts, piston pins and other parts.Chemical composition: