Steel Spec ST460TS

Steel Spec ST460TS
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Posted by: rpn ^®

03/07/2005, 09:36:04

Has anyone seen or heard of the steel specification ST460TS?

I have a steel coupling that has "ST460TS" stamped on it.

I beleive that it is a tool steel and my preliminary research has found some listings for it on Japanese steel supply websites.

Any help would be appreciated.
Thanks,
Rich

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Re: Steel Spec ST460TS

Re: Steel Spec ST460TS -- rpn Post Reply Top of thread Forum

Posted by: kath2dooks ^®

07/10/2006, 11:31:50

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Hiya,
ST460TS is NOT a tool steel, it is a Chrome Moly steel, dsigned for bolting applications. The nomenclature you see is in house ABB Alstom terminology.
The international designation for the steel is 21CrMoV 5.7 (see DIN17240)
Hope this helps

Kath

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Re: Steel Spec ST460TS Agree

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Posted by: Olly ^®

04/06/2005, 06:19:09

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ST460TS = 21CrMoV511 = ideal steel for screwes in medium_hight temperature 200_400 °C

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Re: Steel Spec ST460TS Agree

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Posted by: Olly ^®

04/05/2005, 11:51:44

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ST460TS:
MECH PROP.(bonificato, hardened and tempered)
(N/mm2) R=690_830 Rs=590_min A%=16_min
(J) KV=65_min
CHEM PROP. C=0.17_0.25 Mn=0.35_0.85 Si=0.15_0.35 P=0.03_max S=0.03_max Cr=1.20_1.50 Mo=0.65_0.80 V=0.25_0.35 Al=0.02_max

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Re: Steel Spec ST460TS
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