1.MSS SP-114 Screwed 90 Street Elbow 2.SS304,SS316 3.Size 1/8"-4" 4.Thread: ... Standard 1. MSS SP-114 Screwed Pipe Fittings-90 Street Elbow 150lbs comply with Casting : chemical properties per ASTM A351 General ... full models 1/8"-4" for stainless steel pipe fittings: elbow,union, tee, cross, bushing, cap, nipple,nut etc. 3. Screwed ...