Detailed Selling Lead Description Specifications: 1) Design and manufacture standards: ANSI B16.34, API6D, API 599 and API 6A 2) Face to face: ANSI B16.10, and API 6A 3) End flange: ANSI B16.5, ANSI B16.25, and API 6A 4) Materials: carbon steel and stainless steel 5) Inspection standard: API 598 6) Body: WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, monel and CN7M 7) Size: 1" - 20" 8) Class: 150 lbs - 900 lbs 9) Custom requirements welcomed Packing: Wooden crate for sea transportation