purchase of STEEL CEMENTING/CIRCULATING HOSE SOURGAS SERVICE (H2S TRIM) 10000 PSI W.P COLOR CODE: "GREEN" , JOINT SWIVELS LOOPS CIRCULATING/ CEMENT HOSE, LOOP ASSY.6 THREADED 2 IN. X 10 FT. FIG 602 , CHIKSAN SWIVEL JOINT, THREAD CONNECTIONS HIGH PRESSURE 5000 PSI, CWP, COLOR CODE SILVER