Saturday, August 18, 2012

[MW:15095] Re: Impact testing requirement

Nobody can dilute the requirements of a standard. A client can only make it more stringent. So, mill has to test at -46dec C only.

On Thursday, August 9, 2012 12:57:48 PM UTC+5:30, jdsilva wrote:
Dear experts,

As per ASME Section II Part - A (SA - 350 LF2, Class 1  - Table 4), the standard impact temperature is -46°C, our job MDMT is -20°C. The job requires impact as per ASME Section VIII Div.2, Design and even as per client. My question is can these flanges be impact tested at manufacturer mill at -20°C, instead of -46°C.

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm
 
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
 
 

No comments:

Re: [MW:35289] Welding consumable for S355J2WP material

S355 J2 WP  is a weathering structural steel  It has better atmospheric corrosion resistance. Use E 8018 - W1/W2  Electrodes This is regular...