BS970 817M40 PDF

BS970 817M40 PDF


November 21, 2020

M40 and M40T steel available from stock. Supplied in plate, diameters, BS , BS EN, AISI/SAE · Werkstoff · M40 · EN24 · See the chemical composition and physical properties of BS Grade M40, find alternative materials, and connect with suppliers. BS/PD onwards M40 BS EN24 Related European grades: 34CrNiMo6, Werkstoff No. US Grade: SAE (AISI) M a.

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Ns970 offers high resistance to corrosion. At Metalex we stock stainless steel, aluminium sheet, carbon steel and more, so it matters what’s going on out there in the wider world.

Please send me more information on BS M Download this datasheet as pdf.

4340 High Tensile Steel

Heat to o C – o C, hold until temperature is uniform throughout the section and cool in furnace. Trumps crazy metal tariffs, Fiat Chrysler innovate with aluminium and other news from 817mm40 world. If welding in the 187m40 and tempered condition is really necessary, then the work piece, 817m400 on cooling to hand warm, should be if possible stress relieved at 15 o C below the original tempering temperature if known. As highly experienced metal stockists we like to monitor demand, supply, pricing and everything Tempering should be avoided if possible within the range o C – o C due to temper brittleness.

It is recommended that the work piece if possible is wrapped in an heat resistant blanket or buried in sand etc. Supplied in Black round or squarebright round square, flat and hexagon. Supplied as black round or square bar and bright round or square, and hexagons. Welding of in the hardened and tempered condition as normally suppliedis not recommended and should be avoided if at all possible, as the mechanical properties will be 817n40 within the weld heat affected zone. Modern equivalents to BS ;EN numbers Can be induction hardened.


Supplied in as-rolled 817mm40 in black square and round bar and bright round. Used for gears, and high strength shafts bw970. Following quenching to hand warm, most components should be tempered between o C – o C to remove quenching stresses in the case. Available hot rolled, normalised, cold drawn or turned. When case hardened results in a hard surface with a tough core. Are you looking for a reliable and consistent source of enquiries from your industry sector?

As steel suppliers, UK based and highly experienced, we like to keep a finger on our industry’s pulse. The news from Metalex, popular stainless steel suppliers in the UK.

Nickel Chromium Molybdenum Steel Hardened and Tempered – Round Grade: 817M40

Used for gears axles and high strength studs. Suitable for stressed pins, shafts studs, keys etc. A medium strength steel. Its chemical composition,provide the best all-round performance S. However no warranty of accuracy, bss970 or reliability is given, nor will any responsibility be taken for errors or omissions. Following forging operation the work piece should be cooled as slowly as possible in sand or dry lime etc A The steel is supplied to a chemical compostion determine by analysis of the batch sample.


The values below are not comprehensive and must be used with extreme care. Supplied as black round bar and sections.

Alloy Steel Round Bar BS M40 (EN24) – Metalex

Generally machined components and pipe fittings. Sections available black b970, black square, bright round and black flat. This grade is the most widely used of all stainless steels. The second and third number indicate the sulphur content x Interlloy believes the information provided is accurate and reliable.

Martensitic Magneticcan be hardened and tempered to give improved tensile strength. Parts can therefore be machined to near final size, leaving a grinding allowance only. 187m40 as square bar, or round bar 87m40 flat. BS numbering system explained Austenitic Non-Magnetic Cannot be heat treated but work hardens. Used for making gears cams and rollers etc. Welding of in whatever condition should always be carried out using low hydrogen electrodes – please consult your welding consumables supplier.

Here is the 87m40. Here’s the news from Metalex. The latest news from your favourite UK metal stockists. It is readily machineable and combines high tensile strength with shock resistance, ductility and wear resistance. Would you like to see why Find the Needle clients come back year after year to use our service?

Single page conversion sheet. Available as hot rolled, normalised, Cold drawn or turned.