En8 carbon steel, m40 bs specification otai special steel from the automotive trade to wider general engineering applications, en8 is a popular steel in industry. Same standard bs 970 both en9 and en19 are steel grades in bs 970 standard. It specifies requirements for carbon and carbon manganese, alloy, freecutting and stainless steels normally supplied in the bright cold finished condition. En8 steel grade belongs to the standard of bs 9701955, which is a standard for wrought steel for mechanical and allied engineering purpose. En8 steel grade belongs to the standard of bswhich is a standard for wrought steel for mechanical and allied engineering purpose. Professor department of mechanical engineering department mechanical of engineering g. Specimens with a range of microstructures grain size and phase were prepared by. En8 is a popular grade of throughhardening medium carbon steel, which is readily machinable in any condition. En8 is an unalloyed medium carbon steel which is used in applications where better properties than mild steel are required but where the costs do not justify the. En8 steel stockholders and suppliers, delivering to the whole of the uk. Ut is important in selecting materials for applications where high. En8m steel is a freemachining grade and is readily machinable in any condition. Another benefit of bright steel bars is a marked increase in physical strength over hot rolled bars of the same section. Pdf heat treatment and mechanical characterization of en8 steel.
It can be formed by rolling or drawing and the machining of en1a is fine of both automatic and cnc machines. En19 equivalent material with aisi 4140, din 42crmo4 en 1. En8 steel grade belongs to the standard of bswhich is a standard for wrought steel for mechanical propertoes allied engineering purpose. Which organisation has decided the grades of material, e. The publication is a dependable source material for readers interested in the mechanical and physical properties of steels. Flame or induction hardening can give a case hardness of 50 hrc or higher. En8 is a medium strength steel, good tensile strength. En8 carbon steel en8 steel stockholders and suppliers, delivering to the whole of the uk. And the most equivalent is grade 080m40 steel in bs 9701991. In the normalised condition en9 can be used for gears, sprockets and cams. Engineering alloy steel material en19 yield strength. En8 round bar, en8d carbon steel bright bar, rod, flat. En19 round bars, en19 rods manufacturer, en19 round bar stockists, supplier. En19, aisi 4140, sae 4140, 42crmo4, 42crmos4, din 1.
A british standard does not purport to include all the necessary provisions of a contract. En8 properties make it suitable for the manufacture of parts such as generalpurpose axles and. This is further to the details already given for en8 and en24 steels earlier it is from bs 971 standard steels, now have changed in numbers, which i do not have at present en24 is a 1. En8 engineering steel, also know as 080m40, is an unalloyed medium carbon steel.
En8 is an improved material grade when compared to en3b although en3bs aesthetic appearance is slightly better after polishing. Min max chemical composition % criterion approx c 0. It is suitable for shafts, stressed pins, studs, keys etc. En8 is a medium strength steel with good tensile strength. En8 steel delivered nationwide by west yorkshire steel. En19 steel also known as american sae 4140 material. En8 is supplied as round drawnturned, round hot rolled, hexagon, square, flats and plate en24 also known as 817m40 comes treated in the t condition to 850 nmm2 we can offer en24t in plate from 10mm thick up to 300mm, diameters from 10mm up to 950mm, squares from 20mm to 300mm and flats 20 x 10 up to 3000 x 300mm from stock.
En8 can be heat preserved to provide a good surface. En1a 230m07 in round, flat, square and hexagonal bar and offer our products to both uk and international customers. Steel en8 materials in its heat treated forms possesses good homogenous metallurgical structures, giving consistent machining properties. It is used in automobile components and other general engineer components. En8 carbon steel, 080m40 bs 970 specification otai. As an unalloyed low carbon mild steel grade, s355 is supplied in the hot rolled condition. En8d is carbon steel with enhanced wear resistance. En1a also known as bs 970 230m07 is bright mild steel noted for its low carbon content. Indian standard comparison of indian and overseas standards for wrought steels for general engineering purposes 0. T kharar, india abstract in this paper, the experimental work is done on different materials en8 steel and en38 steel. This part of bs 970 specifies the requirements for bright cold finished bars in carbon, carbon manganese, alloy, freecutting and stainless steels supplied in straight lengths. En8m steel ambhe ferro metal processors private limited. En8m steel has good tensile strength and is often used in gears, shafts, stressed pins, studs, bolts, keys etc.
En8 is widely used for applications which require better. The s355 steel specifications are high yield non alloy steels. En8 england, bs european eu, en and wordwide steel equivalent grades these comparison table is only intended as an indication of the closest khown equivalent grades. Carbonisation of en1a bright mild steel takes place. Bs 970 is one steel specification for wrought steel for mechanical and allied engineering purposes. The mechanical and physical properties of the british. In bs 970 standards, there are some other common steel grades, like en9, en19, en24, en36 etc. En8 steel material is suitable for the all general engineering applications requiring a higher strength than mild steel such as pin diameter is harsness mm.
Pdf in present study, the main emphasis has been to process the materials to obtain the. En8 carbon steel, 080m40 bs 970 specification otai special steel. En8 is suitable for all round engineering purposes that may require a steel of greater strength. Engineering bar product manual tata steel in europe. Suitable for stressed pins, shafts studs, keys etc. En8 is an unalloyed medium carbon steel grade with reasonable tensile strength. The source standarts should always be checked for the specific purpose for each material, in case of doubt buy, sell, suppliers search product en8 online. Special steel carbon steel en8 070m40 south africa. En19 material is a high quality alloy steel with tensile strength. What is the material en8 and en8d india study channel.
With ideal proximity to the uks main motorway network and ports, our location is ideal for the supply and. En8m steel 212m36 is a through hardening carbon manganese freecutting steel, usually supplied untreated. En19 steel is one steel grade in bs 9701955 standard, which is specification for wrought steels for mechanical and allied engineering purpose. En9, also known as 070m55, available in diameters, flats, squares and plates with a carbon content 0. Microstructural features and mechanical behaviour of.
En8 is suitable for the manufacture of parts such as generalpurpose axles and. This steel is especially good for free cutting, where a large volume of products are required. Heat treatment quenching, hardening, and other thermal modifications p. It used to manufacture parts such as axles, shafts, gears, studs, bolts etc. It is normally supplied in the cold drawn or as rolled condition. It is known to be surfacehardened version of en8 by induction processes.
En8 rod is also a pure medium carbon steel which is used in applications where improved properties than mild steel are obligatory but where the costs do not defend the purchase of a steel alloy. It is a medium strength steel and has good tensile strength. Chemical content identification factors and composition standards p. En8 is a very popular grade of unalloyed medium carbon steel, which is readily machinable in any condition. En8 is a very popular grade of throughhardening medium carbon steel, which is readily machinable in any condition. Suitable for shafts, stressed pins, studs, keys etc. En8 is suitable for the manufacture of parts such as generalpurpose axles and shafts, gears, bolts and studs. En8d is apparently 080a42, which is a compositional adjustment preferable if the item is to be surface hardened. En19 round bars, en19 alloy steel round bars manufacturer. We can also process your products internally and cut your material to your exact size requirements. Show less the mechanical and physical properties of the british standard en steels b. Equivalent grades, alloy steel,mild steel,stainless steel. Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations. It can be further surfacehardened typically to 5055 hrc by induction processes.