Mechanical properties of Alloy Steel bar
Alloy Steel grades are carefully selected and evaluated to fit exact applications specified for their exhibited mechanical properties.
Alloy steel has various grades that are applied mostly in aerospace industries and components for the excellent properties they possess. Alloy steel grades are critically examined and evaluated for their designated applications.
The different mechanical properties found in alloy steel grades may differ to quantity and quality according to number. Many manufacturers and industrial engineers use alloy steel out from a vast number of alloy steel grades, especially in aircraft construction.
Alloy steel is known for its lightweight properties and high corrosion and abrasion resistance that make it withstand even at elevated temperatures.
Alloy Steel Bar Stock and Alloy Steel Supplier
|ALLOY STEEL GRADE||DESCRIPTION||APPLICATION|
|4120||has good tough strength properties||used for forging applications as forged valve bodies and pumps|
|4125||a chromium-molybdenum alloy steel, displays good strength and toughness properties||automotive and engineering gear, engine construction – steering knuckles, forged crankshafts, etc.|
|4130||readily machineable, weldable and ductile, has tough strength||commercial and military aircraft, machine tools, automotive, hydraulic tools, aerospace, auto racing|
|4135||low-alloy steel, capable of being heat treated and has reasonable toughness||forged shafts, fixtures, collars, jigs, spindles|
|4140||provides good hardness penetration, wear resistant, tough and ductile||highly stressed parts, or components subjected to severe wear|
|4142||medium-carbon steel, readily heated and has tough strength||die holders, forged gears, collets, spindles, arbors, flanges, axles, clutch parts, etc.|
|4145||a chromium-molybdenum low alloy steel, readily forged, welded, and machined||drill collars, shafts, forged gears, rolls for paper mills, tool holders, and pump shafts|
|4150||low-alloy steel, has good atmospheric corrosion resistance and strength||forgings in the aerospace, gas, and oil industries, forged gears, shafts, and spindles|
|4340||nickel-chromium-molybdenum alloy, has high toughness and fatigue strength||commercial and military aircraft, machine tool applications, automotive systems, forged steel crankshafts|
|52100||high carbon, chromium alloy steel||for highly stressed parts like aircraft bearing|
|6150||fine-grained carbon-chromium alloy steel, highly abrasion resistant||gear and engine construction, forged crankshafts, connecting rods, pump and gear shafts, spindles and steering knuckles|
|8620||most widely used carburizing alloy, has high core strength||forged camshafts, gears, and fasteners|
|8740||nickel-chromium low alloy steel, has tough strength properties||high-strength forged fasteners|
|9310||low alloy steel, has good hardenability and fatigue strength||crankshafts, heavy-duty gear shafts, gears in truck and aircraft construction|