Alloy Steel 8637; Alloy Steel 41L49; Alloy Steel 9260; Alloy Steel 8750; Alloy Steel 8640; Alloy Steel 4150; Alloy Steel 8630; Alloy Steel 86L20; Alloy Steel 4120; Alloy Steel 8620; Alloy Steel 52100; Alloy Steel 4140; Alloy Steel … Structural Steel; Steel Plate; Carbon Steel Tubing; Sheet & Coil Steel; Alloy Steel Grades. Carbon & Alloy Steel. Medium carbon steel : Generally contains between 0.31% and 0.6% carbon, plus … 65 450 1 Reduces with increasing thickness * Between 1900 and 1909, medium steel in … Different grades of structural steel are available, all of which vary somewhat in composition. In structural steel, carbon and manganese content is higher.) Low-carbon steel is found in cookware, pipelines, and fencing. 1also available as EDX 2304™ with enhanced properties.2also available as S31803. 345 min. 4 - Steel Grades, Properties and Global Standards *designation according to Stahl Eisen Liste (Register of European Steels). Structural steel grades … … These compositions considerably help in establishing the material required for any specified project. Structural steel is a basic construction material, made from specific grades of steel and manufactured in a variety of industry standard cross-sectional shapes (or ‘sections’). A572 grade 50 1966 50 345 65 450 A588 11968 150 345 70 485 A992 1998 50 min. to 450 max. On the other hand, the steel … to 65 max.