The standard has been approved by the american national standards institute ansi and is available for downloading free of charge. Similar to aisi 4140 but with a higher carbon content. Where there is a conflict between this standard and other reference documents, the requirements contained within this standard shall govern. The higher carbon content of aisi 4140 gives greater strength and heat. Aisi 4140 used in oil and gas industry and large machinery strutural.
Aisi 4145 is a chromium molybdenum alloy steel grade widely used in the oil and gas sectors. Free standard downloads these publications are available for free download from, thanks to cfsei. Standard for the design of profiled steel diaphragm panels, 20 edition. Aisi 4140 is suitable for a variety of applications in the oil and gas sector. Such a steel is identified by inserting the letter l between the second and third numeral of the aisi number. Machinability machinability of this alloy is good in the annealed condition.
General engineering applications include construction components exposed to heavy strain, such as shafts, gear, bolts etc. Alloy 4140 aisi 4140 is one of the most popular direct hardening crmo alloy steel plates that have the ability to develop an extensive range of hardness and strength. Aisi steel store american iron and steel institute store. Aisi 4140 chromemolybdenum steel can be oil hardened to a relatively high level of hardness. Results are displayed up to a maximum of 200 materials per page.
Aisi coldformed steel standards offered as free downloads. Lowtemperature impact toughness is also very high, no obvious temper brittleness. After saw cutting or edm, recommendations may suggest stress relieving. The search phrase you entered, 4140, is common to 69 materials, by searching on the terms 4140 in most common text fields. Sae 4140 aisi 4140 steel is a crmo series chrome molybdenum series low alloy steel, this material has high strength and hardenability, good toughness, small deformation during quenching, high creep strength and longlasting strength at high temperature. Every country will have their own standard system by national organization or sectors. Engineering handbook steelmaking basic descriptions of making carbon, alloy, stainless, and tool steel p.
The asm handbook has typical properties for various heat treatment conditions. And aisi 4140 used in oil and gas industry and large machinery strutural. Aisi coldformed steel standards offered as free downloads washington, dc the american iron and steel institute aisi announced that its s200series coldformed steel framing, s300series profiled steel diaphragm and s900series test standards are now available for downloading free of charge at a new website location. Aisi 4140 chemical composition, mechanical properties, heat treatment, aisi 4140 datasheets, aisi 4140supplier author.
Scribd is the worlds largest social reading and publishing site. Aisi s20117 supersedes the previous edition, aisi s20112. Aisi 4140 pipe, 4140 tube stock, 4140 tubing supplier. The asreceived candidate metals were sliced to the dimensions of 125 mm x 50 mm x 5 mm.
The following datasheet gives an overview of aisi 4140 alloy steel. The chemical composition of the candidate metals aisi 4140, aisi 316 and the filler metal er309l is represented in table 1. Aisi 4140 alloy steel buy alloy steel 4140,42crmo4 steel,1. Astm 4140 steel is a alloy structural steel belong to astm a29a29m steel grade standard. Aisi 4140 steel annealed at 815c 1500f furnace cooled 11c 20fhour to 665c 1230f, air cooled, 25 mm 1 in. Assessment of mechanical properties of aisi 4140 and aisi. Aisi 1015 is a lowcarbon steel that offers superior workability and machinability.
It is widely used across numerous industries and is an excellent material choice due to its toughness, high fatigue strength, and abrasion and impact resistance. Machinability in the fully annealed condition, 431 will gall and build up on the tools. Additionally, the british standard bs designation is 410s21. Aisi 9xxx for other aisi or non aisi, please use the search function above or check grades. Jun 19, 2018 aisi 4140 steel is a low alloy steel containing chromium, molybdenum, and manganese. The american iron and steel institute aisi committee on framing standards cofs has developed this 2004 supplement to the standard for coldformed steel framing prescriptive method for one and two family dwellings supplement to provide revisions and updates to the standard. Aisi 4140 is primarily supplied in the hardened and tempered condition to 1822hrc range. Not many grades can match the versatility and usefulness of 4140. Follow the links below to view complete property information. The following table shows the chemical composition of aisi 4140. Aisi 410 stainless steel is a martensitic stainless steel formulated for primary forming into wrought products. Pdf evaluation of aisi 4140 steel repair without postweld.
Aisi 4140 chemical composition, aisi 4140 mechanical properties, heat treatment, aisi 4140 datasheets, aisi 4140 supplier tcpdf created date. Aisi 4140 steel saeaisi 4140 g41400 alloy steel specifications. A307 lowcarbon steel externally and internally threaded standard fasteners a320 alloysteel bolding materials for lowtemperature service a325 highstrength bolds for structural steel joints, including suitable nuts and plain hardened washers. The american iron and steel institute online store provides a variety of manuals, standards and publications related to steel industry needs. Tumse dil kya laga liya humne full hd movie free download 1080p. Aisi 4140 alloy steel aisi 4140 steel stockholders and suppliers, delivering to the whole of the uk. The following aisi standards are for use with the 2018 icodes. In the heat treated and quenched condition machining is best limited to finish grinding. Aisi series 43xx, 47xx, 86xx, and 88xx x vanadium microalloy steels 10v45, 11v41 x boron treated steels x structural grades astm a36 and a572 grade 50. Round bar standard download squareshape steel standard download plate steel standard download billet standard download flat bar standard download wire standard download tube standard download pipe standard download forging standard download casting standard download sheet standard download round bar standard download coil standard download.
The desirable properties of the aisi 4140 include superior toughness, good. North american standard for coldformed steel framing nonstructural members v aisi committee on framing standards richard haws, chairman nuconsteel steve fox, vice chairman canadian sheet steel building institute helen chen, secretary american iron and steel institute don allen steel stud manufacturers association. Aisi 4140 round bar aisi 4140 flat bar aisi 4140 hollow bar aisi 4140 tube pipe aisi 4140 sheet plate aisi 4140 strip coil aisi 4140 wire aisi 4140 forging aisi 4140 tube pipe. The world material is a website mainly provides the information of worldwide material grades, including us astm aisi sae, european en, british bs, germany din, france nf. Failure of a rear axle shaft of an automobile due to improper heat. The prehardened condition is heat treated to a medium hardness hrc 2832 and is designated as 4140 ht. Sae aisi 4140 steel properties, material heat treatment. Where it makes sense, castle metals can simplify our customers inbound network and reduce our customers total cost of ownership. The chromium content provides good hardness penetration, and the molybdenum content ensures uniform hardness and high strength. Astm a29 aisi 4140 pipe, 4140 aisi pipes, aisi 4140 uns. Japanese jis and chinese gb standard, so you can learn and compare the material datasheet and specification of the major countries. Aisi 4140 alloy steel, find complete details about aisi 4140 alloy steel,alloy steel 4140,42crmo4 steel,1. We can offer aisi 4140 in bar form from stock, rolled and bright drawn.
There are so many different standard institutes and organizations worldwide. This standard includes sections a through f inclusive. Similar to alloy grade aisi 4 chrome moly alloy steel but with a slightly higher carbon. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. Aisi 4140 round bar aisi 4140 flat bar aisi 4140 hollow bar aisi 4140 tube pipe aisi 4140 sheet plate aisi 4140 strip coil aisi 4140 wire aisi 4140 forging aisi 4140 tube pipe tel. Whats more, aisi 4140 steel 42crmo4 steel china supplier and factory otai special steel supply aisi 4140 steel in round bar, plate, flat bar, square, forging ring and others any shape. Similar to grade aisi 4 but with a slightly higher carbon content. Astm a108, astm a29, uns g41400, aisi 4140 alloy steel. Aisi s90717, test standard for determining the strength and stiffness of coldformed steel diaphragms by the cantilever test method revision of aisi s907 this test standard covers the determination of the nominal diaphragm web shear strength and web shear stiffness, or flexibility, where framed wall, roof or floor coldformed steel deck. The american iron and steel institute aisi has updated aisi s201, north american standard for coldformed steel framing product data.
In this post, we list 9 common international known standard institute and organizations. A2 definitions in this standard, shall is used to express a mandatory requirement, i. The following aisi standards are for use with the 2015 icodes. Aisi 4140 alloy steel is a medium carbon, chromiummolybdenum, throughhardening alloy steel that has a good hardenability with high strength and toughness as well as good fatigue and impact resistance after heat treating.
Bar data handbook aisisae chemical compositions and metallurgical data. Astm standard for 4140 and 1018 metal and metallurgy. Aisi 4145 alloy steel aisi 4145 steel stockholders and suppliers, delivering to the whole of the uk. Aisi 4140 is suitable for a variety of applications in the oil and gas. When compared with standard 4140 heat treated to the same tensile and yield strengths, 4140hw achieves significantly higher toughness, as measured by impact strength see figure 9. Astm 4140 round bar astm 4140 flat bar astm 4140 hollow bar astm 4140 tube pipe astm 4140 sheet plate astm 4140 strip coil astm 4140 wire astm 4140 forging astm 4140 tube pipe. Fastwell is one of the leading manufacturers and supplier of highquality astm a29 gr 4140 pipe material, aisi 4140 seamless pipe, aisi 4140 low alloy steel pipe, uns g41400 aisi 4140 welded pipe stockist in india. The following publications are made available by american iron and steel institute. North american standard for coldformed steel framing product data iii preface the american iron and steel institute committee on framing standards has developed aisi s201, the north american standard for coldformed steel framing product data, to standardize requirements for coldformed steel framing products. Aisi s23007ws312 2012 aisi north american standard for coldformed steel framing prescriptive method for one and two family dwellings, 2007 edition with supplement 3 reaffirmed 2012. Aisi s24015, north american standard for coldformed steel structural framing, 2015 edition, applies to the design and installation of structural members and connections utilized in coldformed steel lightframe construction applications, including floor and roof systems, structural walls, shear walls, strap braced walls and diaphragms to.
Aisi 4140 alloy steel can be cold worked using conventional methods in the annealed condition. Aisi 4140 also known as en19 comes treated in the annealed as rolled or even t condition. 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. Download table chemical composition of aisi 4140 steel wt. Chemical composition and properties of european equivalents en for 4140 usa, aisi, astm, uns. Many publications are available for free download in the members only section. Astm a 829 sae 4140 sae 4142 cr moalloyed vacuum degassed steels material data sheet edition december 2012 1 astm a 829 sae 4140 and astm a 829 sae 4142 are vacuum degassed fine grained steels which are particularly used by the customers for heavy machinery applications. Stainless steel, special steel, compressor blading, turbine blading. Searching for astm a108, astm a29, uns g41400, aisi 4140 alloy steel products.
Aisi s900series test standards includes 14 test standards. Aug 12, 2014 aisi s23007 ws312 2012 north american standard for coldformed steel framing prescriptive method for one and two family dwellings, 2007 edition with supplement 3 reaffirmed 2012 aisi s310. Aisi 4140 is a chromium molybdenum alloy steel specification widely used in the oil and gas industry. Other designations of aisi 1055 carbon steel include uns g10550 and aisi 1055. A versatile engineering and machinery alloy, aisi 1015 is used normalized, hotrolled, coldworked or annealed. Aisi 4140 alloy steel is a chromium, molybdenum, and manganesecontaining low alloy steel. May 19, 2009 what welding electrode can be used to weld aisi 4140 to aisi 4140. We are renowned aisi 4140 steel stockholders and suppliers, delivering to.
Aisi 4140 modified is a low alloy hardened and tempered steel suitable for the manufacture of oil and gas downhole tools used in production and completion processes. Aisi 4140 offers good ductility, shock resisting characteristics combined with resistancee to wear. It is mainly used after quenching and tempering state. Astm standard for 4140 and 1018 astm standard for 4140 and 1018 mous1747 mechanical op 22 feb 18 21. There are very few grades of steel that have the capacity to match the usefulness and the versatility of aisi 4140. Aisi 4140 steel bar is widely used as tool steel in industrial applications. Easy online ordering for the ones who get it done along with 247 customer service, free. Evaluation of aisi 4140 steel repair without postweld.
Aisi 4140 can also be used in hardened condition as. Stainless steel, special steel, compressor blading, turbine blading, superalloy supplier. Chromium, molybdenum steel for applications requiring high tensile. Whats more, aisi 4140 steel 42crmo4 steel china supplier and factory otai special steel supply aisi 4140 steel in round bar, plate, flat bar, square, forging. Forming as with all the low alloy steels forming may be done by conventional methods with the alloy. Aisi 4140 steel 42crmo4 steel is a alloy structural steel belong to astm a29a29m steel grade standard. It is renown for its wear resistance and where high strength properties is required. These publication are also available for purchase on the online store. The latest version is available from the mill or as download at. Aisi 4140 has good to very good machinability, dependent on condition, and operations such as sawing, turning, broaching, milling etc can be accomplished satisfactorily using standard machine tool manufacturers recommended speeds and feeds.