DN: 2" and above pressure grade: 150LB- 2500LB (1.0MPA-42MPA) Connecting Type: flange end, SW, BW, RTJ, threaded end, Material: stainless steel 316, 316L, 304, 304L, WCB, A105 and so on Design standard: API608, API6D Face to face standard: ANSI B16.10, API 6D Flange standard: ANSI B16.5 Test standard: API 598, API6D Outer packing: Wooden Crate