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 codes and what …

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 above-gound …

Feb 24, 2015 · API 1104 5.4.2.2 reference follows: “ When welding materials of two separate material groups, the procedure for the higher strength group shall be used ”. However, for you to be …

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

Nov 6, 2011 · Period. 1104 is a very strange code, and written for cross-country piping welded SMAW with E6010 downhill. If you will look, API-650 [tanks], 510 [vessels & boilers], and 570 [in-unit piping] …

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 joints with an …

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 specification …

Mar 9, 2011 · Hi,API 1104 states "This standard covers the gas and arc welding of butt, fillet,and socket welds in carbon and low-alloy steel piping used inthe compression, pumping, and transmission of …

API 1104 interpretation 1104-I-0810-96: Question: 1) Do a procedure and welder qualification on a butt weld, according to API 1104, qualify for unlimited fillet welds as it does with other codes such as …

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 they be good for …