Jan 29, 2016 · Get yourself a copy of AWS B2.1, Base Metal Grouping for Welding Procedure and Performance Qualification. In it youll see that AWS categorizes your unlisted materials into Groups 1 and 2. This group of PQRs could get extremely complicated if you qualify to D1.1, so dont. Qualify to AWS B2.1 and just state that on your documentation. Filler Metals - Lincoln Electricwhen AASHTO/AWS D1.5 is appliable.) (19) Innershield:NR-203 Ni(1%). (21) For vertical down applications, NR-207 or NR-207-H are the best choices. For vertical up applications, the NR-203-XX series is the best choice. (22) When resistance to atmospheric corrosion and matching weathering characteristics are needed, use NR-203 Ni(1%).
Innovative Inspection Training - Innovative Inspection WELDING PROCEDURE SPECIFICATION (WPS) Yes - aws d1.1/d1.1m:2010 annex n 355 welding procedure specification (wps) yes prequalified _____ qualified by testing _____ or procedure qualification records (pqr) yes WPSAmerica - Welding Software, Welding Procedure AWS D1.6, AWS D9.1, AWS D17.1, as well as AWS B2.1 ; Welding any material with all welding processes:EGW, ESW, FCAW, GMAW, GTAW, PAW, SMAW, SAW, OFW Your Special Bonus:Over 10,000 AWS prequalified Welding Procedure Specifications (pWPS) All code-checked in accordance with the AWS D1.1 (Steel), AWS D1.3 (Sheet Steel) and AWS D1.6 (Stainless
Mar 26, 2015 · Welding 4140 to A572 Gr B. By aevald Date 02-18-2015 15:58. Hello Johathan, my simple suggestion is to have the owner/buyer of this product provide you with all of the necessary welding information. You don't need the liability of being the one who decided on your welding path and especially if it goes south for any reason. orth merican teel onstruction onference Taking Your the AWS D1.1 code requires that the minimum preheat temperature be estab-lished at a distance that is at least equal to the thickness of the thickest member, but not less than 3 in (75 mm) in all directions from the point of welding. Finally, the interpass temperature should be checked to verify that the minimum preheat temperature has been main-Minimum distance between two Structural butt welds to Mar 14, 2012 · 1, Minimum distance between two butt joints plate 2.5" thick for steel structure according AWS D1.1 2, Will there be a requirement to PWHT these welds if the HAZ material grade ASTM A514 RE:Minimum distance between two Structural butt welds to AWS D1.1