Jan 2, 2013 · 3. Grade of API 5L pipes to be welded.-API5L PSL2. 4. Whether WPS/PQR for SA 106 Gr.B(P1-P1) Impact tested. If tested -Test temperature.-NO WPS/PQR NOT IMPACT TESTED SINCE THE JOB being fire water line pipe DOES NOT REQUIRE IMPACT TEST. 5. Electrode/filler material used in the WPS/PQR.-ER70S-6 Expecting your kind reply.

Jun 27, 2011 · > Subject: [MW:11497] Differance between PSL1 AND PSL2 PIPE/SHORT LENGTH JOINTES PIPE ISSUE/PSL2 CARBON STEEL PIPE > To: [email protected] > Date: Monday, 27 June, 2011, 11:41 PM > > DEAR EXPERTS > WHAT IS DIFFERANCE BETWEEN PSL1 & PSL 2 CARBON STEEL PIPE. >

Jan 4, 2010 · PSL is "Product Specification Level".In case of PSL-1 impact testing is not mandatory and in case of PSL2 impact testing at 0 deg C is mandatory.There is a difference in Chemical composition requirements between PSL1 and PSL2.In case of PSL1 Yield Stress and UTS demands "min" value whereas in case of PSL2 there is a range of "min" and "max" for ...

Feb 28, 2021 · n our project ze use a106 in piping but e have only api 5l gr in our stock can we use it in place of a106

Mar 19, 2009 · As per API 510, MAWP is defined as “ The maximum gauge pressure permitted at the top of a pressure vessel in its operating position for a designated temperature.