Home Alloy Steel 6150 Alloy Steel 6150 Grade Summary: Alloy Steel 6150 is a high carbon, chromium-vanadium, commercial quality alloy steel with higher strength and hardness. When heat treated, the material has excellent toughness, shock resistance, and water/abrasion resistance. Typical Applications: Gears Pinions Shafting Axles Machinery parts Springs Heavy duty pins Bolting Hand tools. Typical Chemical Analysis: * C – .48/.53 Max. *Mn – .70/.90 *P – .035 Max. *S – .04 Max. *Si – .15/.35 *Cr – .80/1.10 *V – .15 Min Typical Mechanical Properties** As-Rolled Annealed Tensile Strength (PSI) 130,000 96,000 Yield Point (PSI) 75,000 59,000 Elongation 20.5 23 Brinell Hardness 269 197 * Chemical Analysis will vary on each heat number ** All values are minimum values and are representative. *** % in 2″ Metal Supermarkets offers a variety of shapes and sizes of alloy steel, cut to the size you needSHOP NOW