Dear all,
Please confirm, I'm confused as per Std. ASTM A194 Clause 8.1.5 is it mandatory for Galvanized or Cadmium coated nuts. As footnote "A".Just below the 24hrs temperature test is given "A" States as follows:-
Nuts intended to be coated with zinc or cadmium (marked in accordance with the...
Hi Dalinus,
Thank you, for your clever & thinkful answer. I appreciate and marked it as great post.I found it as Quenched & Tempered.
Is water quenching is better then oil quenching.
I think oil quenching gives better mechanical properties as compared to water quenching.
As, water quenching is...
Hello,
All my dear experts please help to understand as per ASTM A216 Gr.WCB Heattreatment process water quenching is permissible/valid.To achieve impact test requirements at -29°C AVG. 27 Joules & IND
21 Joules.
The above statement given by my vendor. As i see there were no any Standard...
Thank you Mr failure, Appreciated I will refer "SAE HS-1086/2017 ASTM DS56L" also I will go through "ASM" too.I marked your post with star.
Hello Dhurjati,
UNS K21590 is 10CrMo9-10 (1.7380)
Finally answer for information is
Material Grade X22CrMoV12-1 (1.4923) is UNS S42200 (SS422).
Thank...
Ok,
Have look now it's here attached.
Kindly submit authenticatic view as per standard please.
Thank you
https://files.engineering.com/getfile.aspx?folder=9d6b555c-143a-4357-81a8-5ff46d21fe0c&file=B1.20.1.pdf
Hi 3DDave,
I appreciate your response please find attachment.Generally 2A- External threads & 2B- Internal threads there specified.
Let me know your review as generall when we talk about Limits,Fits & Tolerances I think it's right.
Kindly interpret.I marked your post as great
Thank you.
I need one technical question help related to Thread
While preparing MTC Dimensional Standard ASME B1.20.1
I mentioned 1/4" NPT - Class 2A For Coupling externally threaded is it wrong.
Please help out of this question
Hello Engineers
I'm trying to find Material Grade X22CrMoV12-1 (1.4923)
equivalent to in ASTM (UNS No. ) standard please help out if any information available related to it.
Thank you😊🙏
Hello Experts,
Does any one know any tools (software or an excel file) for stregth calculation of pressure vessels according to AD 2000?
Please helpout
Hhh, TTFN The vedio was awesome ☺️, exactly our topic is like going. As, Just ask for a Document/Standard book (e.g.API 510-Pressure vessel mfg. Inspection code)name & personal experience. about stainless steel Mfg. Mill check points.
But, there is no empathy in ideas/suggestions provided...
Hello,
I'm looking for specific Standard practice or Handbook which one is Authentic gives clearcut directions for Manufacturing premises. By the way Google Gives many things which are not Specific with so much mess.
Thanks for your response.