BS970 817M40 PDF

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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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M40 ANNEALED Technical Guide :: The Metal Professionals – Acton Bright Steel

A medium strength steel. 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. Used for gears, and high strength shafts etc. We’ve got the tiger by the tail — Fiat Chrysler on their cool new aluminium alloy Fiat Chrysler Automobiles have developed a brand new aluminium alloy for engines, and it Pre hardened and tempered can be further surface hardened by flame or induction hardening and by nitriding.

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BS 970, for Mechanical and Allied Engineering Steel

Austenitic Non-Magnetic Cannot be heat treated but work hardens. 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, water, or polymer as required.

The strength values e. The information on this page has not been checked by an independent person. Re-heat to o C – o C as required, hold until temperature is uniform throughout the section, soak for 1 hour per 25 mm of section, and cool in still air. Excitingly, new developments in the metals sector are seeing it scale new heights of usefulness and practicality.

Suitable for stressed pins, shafts studs, keys etc. It is preferred that welding be carried out on while in the annealed condition, and that the work piece, immediately on cooling to hand warm, is then stress relieved at o C – o C prior to hardening and tempering.

In T condition it is a widely used engineering steel grade. A stainless steel 3D printed bridge takes shape in Amsterdam. A mild steel used for general purposes. Click here for more information on BS M It has excellent low temperature properties.

Can be induction hardened. A nickel chromium molybdenum specification usually supplied high tensile as M40T or M40U. Or are we already there? Chemical Composition Base Material. Trumps crazy metal tariffs, Fiat Chrysler innovate with aluminium and other news from our world.


West Yorkshire Steel are suppliers of M40T in rounds and cut flat bar pieces which can be supplied sawn to your required sizes.

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 altered within the weld heat affected zone. Used for making gears cams and rollers etc. Generally machined components and pipe fittings. Suitable for higher strength applications when resistance to shock is required.

Titanium stabilized, which offers improved welding properties. When case hardened results in a hard surface with a tough core.

Typical applications include cutlery, surgical instruments, fasteners, valves, spindles and shafts. Supplied as rolled, annealed and hardened and tempered.

ASM Material Data Sheet

A high quality nickel chromium case hardening steel. Welcome to the rollercoaster ride. Sections available black round, black square, bright round and black flat.