Our Australian standard condition T AS 4140 alloy steel forgings are the 1% chromium – molybdenum medium hardenability general purpose high tensile steel forgings. They are supplied hardened and tempered.
Our condition T AS 4140 alloy steel forgings have the tensile range of 850 – 1000 MPa, min. yield strength 655 MPa, min. elongation 13%, Hardness Brinell HB 248-302.
Our AS 4140 alloy steel forgings are used extensively in most industry sectors for a wide range of applications such as:
axle shafts ,adapters, arbors, , 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.
