ASTM 4130 4140 Alloy Steel Round Bar

-Dimension: Diameter4-1600mm, length below 16m

-Delivery Conditions

       Cold drawn 4-100mm

       Hot rolled 12-320mm

       Hot forged 130-1600mm

       Peeled: 30-160mm

       Grind: 4-600mm

Turned: 130-1200mm

-Surface: Black, smooth, turned, peeled, grind, polished, oiled and painted surface or other anti-corrosive treatment per customers' requests

-End: Beveled, plain end, vanished or plastic caps can be provided if necessary

APPLICATION OF AISI ALLOY ROUND 4140 STEEL BAR

ASTM alloy 4140 steel bar, flat or plate material can be used for as wide variety of applications where greater toughness and wear resistance is needed over lower carbon grades.

Typical applications for 4140 tool steel uses include:

Components, Adapters, Arbors,strippers, holder blocks, mold bases, ejectors, back up and support tooling, fixtures, jigs, molds, cams, drill collars, Axle Shafts, Bolts, Crankshafts,stubs, couplings, reamer bodies, axles, shafting, piston rods, rams, hydraulic machinery shafts, gears, sprockets, gear racks, chain links, spindles, tool bodies, tool holders, tie rods, 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, Pinions, Pump Shafts,boring bars,tracks, slides, wear strips or parts, forming dies, brake dies, trim dies, bolsters, machinery parts and components, etc.

COMMON 4140 STEEL EQUIVALENCY

4140 STEEL BAR CHEMICAL COMPOSITION

MECHANICAL PROPERTIES OF AISI ALLOY 4140 STEEL BAR