4140 is a 1% chromium - molybdenum medium hardenability general purpose high tensile steel - usually provided hardened and tempered in the tensile range of 850 - 1000 Mpa (condition).4140 is currently out there with improved machinability, that greatly increases feeds or speeds, while also extending tool life while not adversely affecting mechanical properties.
4140 Alloy Steel vs Cold Roll & Carbon Steel Associated Nov 05, 2019 · 4140 is a great basic chemistry that is easily modified at the steel mill by use of additional elements to achieve additional, and/or, specific properties for specific industries or jobs. For instance, if you need high hardness that is deeper and more uniform, you could add Nickel to the 4140. The subsequent grade would be an alloy called 4340.
AISI 4140 steel bar is widely used as tool steel in industrial applications. And we are professional astm 4140 steel alloy supplier, stockist and exporter.
4140 alloy steel, 4140 alloy steel Suppliers and A wide variety of 4140 alloy steel options are available to you, such as aisi, astm, and jis. You can also choose from bending, cutting, and welding 4140 alloy steel, as well as from structural steel bar, die steel bar, and tool steel bar 4140 alloy steel, and whether 4140 alloy steel is is alloy, or non-alloy.
AISI / SAE 4140 Alloy Steel - AISI 4140 Forgings All May 14, 2013 · General characteristics of 4140 Alloy Steel AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. Its chemical composition is as follows AISI/SAE 4140 grade is a versatile alloy with good atmospheric
Sep 07, 2012 · AISI 4140 alloy steel is a chromium-, molybdenum-, and manganese-containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. The following datasheet gives an overview of AISI 4140 alloy steel.
AISI 4140 Alloy SteelHot Rolled Alloy Steel Plate 1.7225 42CrMo4 4140 42CrMo 1:4140 steel introduction AISI SAE 4140 alloy steel is a chromium molybdenum alloy steel specification widely used in general purpose high tensile steel for components, like axles, shafts, bolts, gears and other applications.
Alloy Liebovich Steel & Aluminum Company (Rockford, IL)General purpose alloy. Offers good strength and toughness for moderately stressed parts. 4140. Medium carbon steel that is widely used for general purposes. Good hardenability, strength, toughness, wear resistance, and ductility. 4150. Similar to 4140, but increased carbon content leads
Alloy Steel 4140. Grade Summary:Oil-hardening chromium-molybdenum steel has good strength and wear resistance, excellent toughness and ductility with the ability to resist stress and creep at prolonged high temperatures (up to 1000)Also available in leaded grades that have greatly improved machinability, but should not be used in applications over elevated temperatures cause lower ductility in leaded grades.
Is it ok 4140 alloy steel plate mold steel - Otai Special Is it ok for 4140 alloy steel plate mold steel ? Some customers ask us if they can use 4140 alloy steel plate mold steel. The anwser is Yes !
SAE 4140 Alloy Steel SAE 4140 Forging SAE 4140 Flat SAE 4140 alloy steel bar, plate and square can be hardened by cold working, or heating and quenching. SAE 4140 alloy steel is usually supplied ready heat treated to hardness in 18-22 HRC. If further heat treatment is required, then heat to 840 875 , hold until temperature is uniform throughout the section, soak for 10 15 minutes
4140 is a chromium, molybdenum, manganese containing low alloy steel. Its known for its high fatigue strength and its impact and abrasion resistance. It also contains a high toughness and torsional strength. Component Element Properties Percent Iron 96.785 97.77% Chromium .8 1.1% Manganese .75 1% Carbon .38 .43% Silicon .15 .30% Molybdenum .15 .25% Sulfur .04% Alloy Steel 4140 - AmeralloySupplied in the annealed or prehardened condition. 4140 PREHARD is heat treated to a medium hardness (HRC 28/32) and is designated as 4140 HT. 4140 annealed is supplied in the soft condition and can be hardened to RC 40. 4140 HT is supplied in many forms such as hot rolled or turned, ground and polished rounds and DCF plate to be used as a holder material for high strength structural components. 4140 Prehard is stocked in a DCF, ground finished 4140