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ASTM A723

ASTM A723

ASTM A723

(OP)
Does anyone know that the ASTM A723 equivalvent to AISI or BS standard no.?

RE: ASTM A723

First, AISI no longer maintains standards with respect to chemical compositions, etc.  Second, ASTM A 723 is a product specification for alloy steel forgings, not just a chemical composition.

My limited search did not find anything as a direct equivalent.  There are a couple of BS standards for alloy steel forgings, with BS EN 10222 having several parts that are specific to pressure vessel applications:

BS EN 10222
http://global.ihs.com/search_res.cfm?currency_code=USD&customer_id=2125482C2B0A&shopping_cart_id=2725385F284B302C495A2020210A&country_code=US&lang_code=ENGL

BS 4670 Alloy steel forgings
http://global.ihs.com/search_res.cfm?currency_code=USD&customer_id=21254F2C5D0A&shopping_cart_id=2725385F284B302C495A20202A0A&country_code=US&lang_code=ENGL

RE: ASTM A723

(OP)
Thanks for your response.
Basically I need to find out a material as AFNOR 30NCD12.
The ASTM A723 was found out by some web-site. So does any AISI material is similate to AFNOR 30NCD12?

RE: ASTM A723

30NCD12 is directly equivalent to ASTM A723 grade 2.  The equivalent Werkstoff no. is 1.6655 or 32NiCrMo12-5.

RE: ASTM A723

(OP)
Thanks a lot for everyone!

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