4130 Alloy Steel Round Bar

ALLOY STEEL 4130

SAE 4130 material properties include high hardness and tensile strength. Its hardness is credited to the high chromium content in the material. Typical applications for 4130 steel bar stock include:

▪ Parts that are used under high stress such as pumps

▪ Valve bodies

▪ Fittings

▪ Chassis

▪ Body work panels for Aircraft & Automotive vehicles

SAE 4130 QT round bars and forged bars are also available of superior strength. AISI

4130 steel technical datasheet and SAE 4130 tempering curve data predict that the

material can be performed with heat treatments such as quenching, tempering,

annealing, and normalization.

ASTM A29 4130 Round Bars are widely used in general purpose high tensile steel for components, like axles, shafts, bolts, gears, adapters, Arbors, Axle Shafts, Bolts, Crankshafts, Connection Rods  Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts, Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pins Various, Pinions, Pump Shafts, Rams, Sockets, Spindles, Sprockets, Studs, Tool Holders, Torsion Bars, Worms etc.. and other applications. .