Hi, I'm looking for the CHT 400 (often associated with HARDOX 400). Though, I really want to know from which standard/code/etc., this material name come from.
Thanks
Hi;
I want to get many (up to three) PWHT (1 hour stress relief at 1150°F or per ASME Sect.8 div.1 - UCS-56) on a pressure vessel shell (SA-516-70N) without deterioration of the mechanical properties below a specified limit.
-Is there a variable (chemical composition, metal structure...
Hi;
I need to get a "density as a function of temperature" chart or equation from room T (70 F) to melting point (2500 F), if it exists. I'm not looking for a particular classification of steel yet, because I first want to get something representative of a welding situation (weldable material...
Hi,
I have to weld (fabrication) a pressure piping per ASME B31.3. I work in Quebec, Canada and the product will be installed in Saskatchewan, Canada. After welding the client ask to do the spot radiography inspection and hydro test on its own.
What is my the responsability regarding the code...
Hi,
I'm looking for 1-1/2" thick steel plate per ASME SA-516 gr. 70 Aluminium killed. What should be the weight % of Aluminium so the steel to be considered as Aluminium killed? Can I get some references (web site, journal, article or book) to learn about the steel's Aluminium killing process...
