ASTM A514 Grade R steel grade.A514 Grade R,steel plate A514 Grade R is for high yield strength,quenched and tempered alloy steel plate of structural quality in thickness of 65mm and under intended primarily for use in welded bridges and other structures.The max thickness of A514 Grade R is 65mm the heat treatment,A514 Grade R shall be heat scr440 datasheet scr440 chemical scr440 heat treatment1.7035 / /41Cr4 alloy steel. Specifications steel round bar dia 2mm to 1000mm Square-shape steel 50mm to 600mm Steel sheet thickness 0.5mm-12mm width 1000mm max. 12345NextSCr440 Chemical Composition,SCr440 MechanicalIt mainly introduce the chemical composition,mechanical properties,heat treatment,processing performance and performance standards about SCr440.For various
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