... consists of Figure 100, Figure 200, Figure 206,Figure 400, Figure 600,Figure 602, Figure 1002, Figure 1003,Figure 1502 andFigure 2002. 1, Figure 100 Hammer ... Union Nominal pipe Size:2, 2-1/2, 3, 4 , 6 , 8 ... Type: pipeline thread, tubing thread, butt-weld; 8, Figure 1003 Hammer Union Nominal pipe Size:2, 3, 4 ...