... .5/45/90/135/180 degree Size: 1/2''-48 stainless steel 304 screwed end tee with NPT:connection way:threaded (NPT,BSP) or ... ,ASTM,UNI,BS,API,and so on.Material: Carbon steel,stainless steel,alloy steelSTAINLESS STEEL : ASTM A403 WP304/304L, WP316/316L, WP321, WP347, WPS ... type:elbow,tee,reducer,cap,and so on. HOT SALE!!!stainless steel 304 /316 screwed end tee