ISO steel standard
ISO steel standard
(OP)
HI! Where I can find ISO metal designation? For example: EN24T what the type of steel is this,and so on. I need it for speeds and feeds calculations for CNC. I've tried to find it but found nothing. Thank you very much in advance.





RE: ISO steel standard
http://www.key-to-steel.com/default.aspx?ID=News
RE: ISO steel standard
RE: ISO steel standard
= 817M40 in BS 970 (1991).
"A nickel chromium molybdenum steel with high strength and toughness. Used for gears axles and high strength studs. Supplied as rolled, annealed and hardened and tempered. Supplied as black round or square bar and bright round or square, and hexagons." -- h
A suffix T = supplied in the hardened and tempered condition.
For composition, see http://www.macreadys.co.uk/products/usaloy24t.html
The US equivalent is 4340. From the international alloy crosslisting for 817M40 at
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RE: ISO steel standard