... /316 shackle 1.Type: to drawing 2.Material: SS304/316, SS304/316L 3.Technique:precision casting 4.Test: "Q4" TASMAN 304/316 shackle ... ,STD,SCH40,SCH80,SCH1609,Casting Technique: investment casting. 10,Thread Type: NPT, BSPT, BSP, DIN259/299911,Gasket:buna(NBR),Viton ... and Telfon12,Connection Type: screw thread; the other can be equipped with flange connection ...