BS970 817M40 PDF

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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As highly experienced metal stockists we like to monitor demand, supply, pricing and everything Or are we already there? Supplied in as-rolled condition in black square and round bar and bright round.

Used for high duty gears and shafts.

BS 970-1 Grade 817M40

Supplied in as-rolled, annealed and hardened and tempered condition in black square and round bar. The number represents the manganese content x Please send me more information on BS M Titanium stabilized, which offers improved welding properties.


Used food processing and catering equipment and automotive trim,car exhaust systems etc. Low Strength but good ductility. Available as rolled or normalised in round, flat or hexagon form. This is used in conjunction with a limiting section designation. Heat to o C – o C, hold until temperature is uniform throughout the section, soak for 1 hour per 25 mm section, and cool in still air. It is recommended that the work piece if possible is wrapped in an heat resistant blanket or buried in sand etc.

Austenitic Non-Magnetic Cannot be heat treated but work hardens. And May is no different.

Supplied as rolled, annealed and hardened and tempered. A case hardening mild steel suitable for general engineering applications. Do not forge below o C. Can be induction hardened.

ASM Material Data Sheet

A The steel is supplied to a chemical compostion determine by analysis of the batch sample. Here is the news. The best source of material Information in the Web.

A stainless steel 3D printed bridge takes shape in Amsterdam.

4340 High Tensile Steel

The strength values e. Heat to o C – o C, hold until temperature is uniform throughout the section and cool in furnace. A hard wearing 817j40 carbon steel which can be hardened. A nickel chromium molybdenum specification usually supplied high tensile as M40T or M40U.


Pre hardened and tempered can be further surface hardened by flame or induction hardening and by nitriding.

Suitable for stressed pins, shafts studs, keys etc. BS numbering system explained Heat to o C – o C, hold until temperature is uniform throughout the section, soak for 10 – 15 minutes per 25 mm section, and quench in oil, 87m40, or polymer as required.

As steel suppliers, UK based and highly experienced, we like to keep a finger on our industry’s pulse. Heat to bs907 C – o C maximum, hold until temperature is uniform throughout the section.

Available in heat treated condition e.

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