Bs 970 specification for wrought steels for mechanical and allied. Bs970 specification for wrought steels for mechanical and. Asme sa516 grade 6070 plates, api 5l x52 seamless pipes, api 5l x60 seamless pipes, api 5l x65 seamless pipes, api 5l x70 seamless pipes, s355j2g3 en10025 plates, st523 din17100 plates, sa515 grade 6070 plates, sa182 f11 bars, sa182 f22 bars, sa182 f91 bars, sa182 f5 bars, sa240 grade 321h plates, sa240 grade 347h plates, sa240 grade 316l plate, api5l x52 lsawdsaw pipes, api5l x60 lsaw. An example of a bs standard that cannot be purchased as a downloadable british standard is bs 5252f. There are some common steel grades in bs 970 standard, like en8. This fourth edition cancels and replaces the third edition iso 8981. Section 1 of this part of bs 970 specifies the requirements for steelmaking and general testing and inspection procedures for the release of steel in the form of blooms, billets, slabs, bars, rods and forgings, used in the asrolled, asforged or softened condition as appropriate and in accordance with the specific requirements for the steels in sections 2 to 5 inclusive. The main task of technical committees is to prepare international. Jis g40532003 lowalloyed steels for machine structural use. West yorkshire steel are stockholders and suppliers of british standard 970 steel specifications in round bar, flat bar and cut plate. Bs 970 part 21988 wrought steels for mechanical and. Available as rolled or normalised in round, flat or hexagon form.
All bsi british standards available online in electronic and print formats. Before the publication of bsen 100883 in 1995 and bsen 10095 in 1999, bs 970 was the material standard that included stainless and heat resisting steel bars and rods in both hot rolled or black conditions part 1 and bright bar conditions part 3. Bs 970 standard is one steel specification for wrought steel for mechanical and allied engineering purposes. The original en or emergency number material designation was developed during the years of ww2 to aid the standardisation of steel reference specification and production of components produced from materials. Iso 286 parts 1 and 2 provide a comprehensive system of classifying. The last two numbers represent the average material carbon content. Foreword this part of bs 5588, prepared under the direction of the fire standards policy committee, is a revision of bs 55881. General inspection and testing procedures and specific requirements for carbon, car bon manganese, alloy and stainless steels powered by tcpdf. Every care has been taken to ensure that the file is suitable for use by iso member bodies. The mechanical and physical properties of the british. The associations detailed specifications september 2011 download.
Bs 970 070 m 55 steel plate high carbon steel 070 m 55 steel plat e, bs 970 070 m 55 steel plate, under bs 970 standard, we can regard 070m55 steel plate as high carbon steel. The following documents require pdf adobe acrobat reader in order to view them. Suitable for lightly stressed fasteners, shafts ect. The en reference has continued to be used from that time many attempts over the years have been made to update and ci. An example of a downloadable british standard is bs en iso 9001. Bs970 specification for wrought steels for mechanical and allied engineering purposes part1 bs 97011991 specification for wrought steels for mechanical and allied engineering purposes.
Def stan 00 970 npa 2015005 part 5 large type aeroplanes issue 2 for comment. Requirements for carbon, carbon manganese, alloy, freecutting, and stainless steels supplied in the bright cold finished condition in straight lengths. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. Part 1 1983 1991, steel, manufacturer, mild steel, high carbon steel, steel grades, chemical composition, brisitsh standards for steel. Eng pocket book, kempes, other web sites, and leaflets. Bs 970 part 21988 wrought steels for mechanical and allied engineering purposes requirements steel for the mfg of hot formed springs. Bs9701 specification for wrought steels for mechanical. Bs 970 230m07 en 1 a a low carbon, free cutting, mild steel suitable for machining using automatic and cnc machines. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. The mechanical and physical properties of the british standard en steels b.
Specification for wrought steels for mechanical and allied engineering purposes. This part of iso 898 is applicable to bolts, screws and studs a made of carbon steel or alloy steel, b having triangular iso metric screw thread according to iso 681. Iso 8981 was prepared by technical committee isotc 2, fasteners, subcommittee sc 1, mechanical properties of fasteners. If you do not find the bs970 specification you require on our web site please contact our sales team who may be able to assist you with your enquiry. Where credits are being sought under section mat 2 of the code for sustainable.
Bs en 10089 2002 hot rolled steels for quenched and tempered. Chemical composition of stainless steels to bs 970 introduction. General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels. Bs970 specification for wrought steels for mechanical and allied engineering purposes part1 bs 970 11991 specification for wrought steels for mechanical and allied engineering purposes.
This british standard is the official english language version of. Specn type of application chemical composition % c mn ni cr mo en16. Bs9703 specification for wrought steels for mechanical. Stainless steels have appeared in various parts of different issues of bs 970, but were last shown only in parts 1 and 3. Part 1 1996 is still current, but now only covers bars made.
It specifies requirements for carbon and carbon manganese, alloy, freecutting and stainless steels normally supplied in the bright cold finished condition. Form of supply west yorkshire steel are stockholders and suppliers of british standard 970 steel specifications in round bar, flat. To see matwebs complete data sheet for this material including material property data, metal compositions, material suppliers, etc, please click the button below. Dec 02, 2014 def stan 00 970 naa 2015002, naa 2015003 and naa 2015005 have been signed off. It is only applicable to steels supplied in straight lengths. Scribd is the worlds largest social reading and publishing site. Def stan 00970 naa 2015002, naa 2015003 and naa 2015005 have been signed off. Bs 970 070m20 en 3 a a mild steel used for general purposes. Diameters in bs970 grades are available as bright drawn and black hot rolled bar. Bs9701 historical revision information specification for wrought steels for mechanical and allied engineering purposes.
With over 100 years of experience the british standards institute is. Grades can be supplied to your required lengths as one offs or multiple cut pieces. Bs 970, for mechanical and allied engineering steel. Bs 970 part 21988 wrought steels for mechanical and allied. This page displays only the text of a material data sheet. Iso 898 consists of the following parts, under the general title mechanical properties of fasteners made of. Bs 970 for stainless steel flat and long products, which have now been. The uk participation in its preparation was entrusted to technical committee wee46, nondestructive testing.
One can only generalise the structure of the en system without producing a chemical makeup chart that details the complete steel composition. Bs 970 also covered some low alloy steel grades as well as stainless steels. This part of bs 970 specifies the requirements for bright cold finished bars in. Def stan 00970 npa 2015005 part 5 large type aeroplanes issue 2 for comment. Once you have purchased your british standards download you will be entitled to download one copy of each british standards pdf onto a single computer. Tom magee, howden power, 31 may 2003, uncontrolled copy, c bsi.