2021年6月7日 · 6GR welding test position is the toughest Welding position for Stick (SMAW) Welder. Compared to the 6G welder test, 6GR brings more restrictions on the movement of …

2009年2月28日 · 6GR is a test for the qualification of WPSs or welders from one side without backing for CJP welding. Ref in D1.1:

welding position : 6gr code : aws d1.1 client speg : n/a preparation & welding sequence (unit in mm) "t4=,rs{}''rr/ t" base metal technique specification : api 5l gr.x 52 n to api 5l gr.x 52 n …

2011年2月23日 · AWS requires the 6GR position if the welder will be welding tubulars involving T, Y, or K connections. The joint detail to be used for the 6GR is defined by AWS D1.1. Since the …

2023年7月7日 · Types of Welding Positions by AWS and ASME. Pipe and Plate Weld Joint Positions. Normally there are six welding positions with certain numbers and letters i.e. 1G, …

2012年8月10日 · 根据AWS D1.1-2006. 1.坡口焊缝的位置区分为：1G、2G、3G、4G、5G、6G、6GR进行区分，分别表示平焊、横焊、立焊、仰 焊、管道水平固定焊、管道斜45度固定焊、 …

2023年10月2日 · 6GR is PH or PJ, depending. Usually, it’s also specified as L045. The reason that 5G uphill and 5G downhill are the same, PH, is that from a physics and mechanics …

2022年6月14日 · 目前国际上最常用的焊接位置符号有两个标准，一个是美标ASME IX和AWS A3.0, 另一个是国际标准ISO6947，由于不同标准的焊接位置符号内容多易混淆，所以总结如下 …

2013年3月8日 · Require 2 welders ( 6G+ 6GR ) instead of one 6GR welder. AWS D1.1 recognizes 6G & 6GR Welders but ASME Sect IX mention about 6G position/welders only. …

2003年7月13日 · 6GR Test specimen used to qualify 6GR Welder. AWS Table 4.10 - limits the qualification with Note "d" thus basically he is not qualified to weld pipe where internal access …