Type: Barstock, Solid Barstock, Deep Drilled and Machine, Tapered or Straight Hot End Materials: Hexagonal Round AISI 304, 316, 310, 321, 446, Inconel Tungsten Carbide, Cobalt, and Cermeric Coated. Process connection: Screwed: BSP NPT Metric, Thread Flanged: ASTM BSS DIN