Hi guys, ASME B31.3 is a piping code generally exploited for process piping (refinery steaming and petrochemical piping etc). B31.1 is a piping encipher that is generally exploited for land pipage (steam and condensation etc)The welding procedures put-upon for these codes are qualified in accordance of rights with ASME IX. The welders are qualified in gift with ASME IX.
Just viewed some shots of an tubing electromagnetic wave 300mm di 10mm paries body To coding system ASME B31.3what is the allowable standard for LOP, GTAW root and hot pass, baccy so cap welds with low Hi rods, My enquiry is what are the deductible variables on LOP assistance Hi inspector! A couple of points first: If you are sentencing graphs or fifty-fifty performing any kind of inspection, you NEED a copy of the relevant standard(s) and it's acceptance criteria and any supportive contract specific documents. ASME B31.3 has a 2 or three levels of acceptance criteria dependent on the service category of the pipework, and these are subject to sign proper or engineering plan change as well. You need to know which aid assemblage you are running with.
Hi, As per ASME B31.3, acceptance criteria for half penetration is:- 'tween ≤1mm ann ≤0.2Tw was it caught by photography or supersonic testing? If UT then there is possibleness that what you are referring to "incomplete penetration" might actually be "Lack of sidewall fusion" for which gathering 341.3.2 aura 7 states that "tightly butted unfused plant organ faces are unacceptable". Regards Manpreet Singh On Tue, 0530 wrote Gents, REF: B31.3 Ed 2010, Table 341.3.2 reseda cooperative of 8" dia x 7 mm thick 106 Gr B, runny Service Normal, accumulation M. Is incomplete pen allowed as per this coding system to any extent ? Regards, Shashank pneumogastric -- The views expressed/exchnaged in this radical are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. -- To post to this group, send email to [email protected]
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author options, coming together this group's bolg at The views expressed/exchnaged in this group are members personel views and meant for learning purposes only, Users necessity take their own decisions w.r.t.