5welded assembly consist of 1 ea body 4.000 in.Lg, 2.625 in.Od, 2.156 in.Id, material steel qq-s-643 compfs1000 to fs1025 and 1 ea head 0.625 in.O/a lg, 2.375 in.O/a dia.Shoulder 2.125 o/a dia.0.125 in lg, material steel qq-s-633comp fs 1010 to fs1020