316/316L STAINLESS STEEL MATERIAL; 6 INCH OVERALL LENGTH; 2 1/2 INCH SIZE A; 2 1/2 INCH SIZE B; 2 1/2 SIZE A – FRACTIONAL; 2 1/2 SIZE B – FRACTIONAL; 40 S SCHEDULE; WELDED PROCESS; 2 1/2 INCH THD X 2 1/2 INCH THD END CONNECTION