Features:1) Design standard: ANSI B16.34, API602, BS53522) End to end: MSS SP-843) Connection: ANSI B2.1, ANSI B16.114) Inspection and test standard: API5985) Class: PN1.6-PN16, 150lbs, 300lbs, 600lbs, 800lbs6) Size: 15-450mm, 1/2 - 18"7) Design temperature: ≤425oC8) Body: A105, 304, 316, 304L, 316L9) Stem: A105, 304, 316, 304L, 316L10) Sealing: 13Cr, (Co-Cr-W)STL11) Customers' requirements welcomePacking: wooden crate