Apr 15, 2009 · Hey guys, I have to make a couple of API-1104 welding procedures for a project we are going to be working on, and was hoping to get some insight on the differences in the …

Oct 17, 2007 · On a crude oil pipeline station, when does API 1104 apply and when does ASME Section 9? On Welding Procedures, I am hearing two versions: 1) API 1104, till after the first …

Nov 7, 2010 · Hello, for pressure piping ASME B31.4 and 31.8 for liquid and gas transmission lines, the welding section always refer to both ASME IX or API 1104, I have welding …

Apr 9, 2009 · Similar threads API 1104 22 EDITION PQR QUALIFICATION FATHY99 Dec 25, 2023 API (American Petroleum Institute) Code Issues Replies 3 Views 1K Feb 4, 2024

Sep 6, 2013 · As per your suggestion I have posted question (c) in the API section, still awaiting answer. As weld procedures have to be qualified and tested prior to any welding to API-1104 …

Apr 24, 2012 · When testing welder to API 1104, is the material an essential variable? Can I give them a 12" butt and branch test with Grade B STD wall pipe, 6010 downhill all the way and …

Jul 9, 2010 · Per API 1104, 20th edition, four nick breaks at quadrants shown in Figure 11 for a branch test irrespective of OD. Regarding lap joints, per the note in API 1104 Figure 10 "For …

Feb 19, 2013 · Hi, With regards to API-1104 Section-5.4.2.2. Can you please inform if I am interpreting the section on base materials correctly. 1. If i qualify a weld procedure using API …

Aug 9, 2016 · Hello there, I have a PQR prepared/tested as per the API 1104 & B31.8 design code. Is it possible to write a new WPS as per ASME IX & B31.3 using the same PQR. PQR …

Apr 25, 2013 · The 20th edition of API 1104 does not specify minimum cap height, bot it can be implied by the illustrations, and sample welding procedure forms that a minimum cap height is …