FLANGE: WELDING PLATE FLANGE(PL), SLIP-ON WELDING FLANGE(SO), WELDING NECK FLANGE(WN), SOCKET WELDING FLANGE(SW), THREADED FLANGE(TH), LAP JOINT FLANGE(PJ/SE), BLIND FLANGE(BL),(4701),(ANSI B16.47),
STANDARD:ASTM A182, 20# Q235 A105, JIS G3214, DIN17440, EN10222-5,
SIZE RANGE:1/2-144"
MATERIAL:F304,F304L,F321,F316,F316L,F51,F53,F11,F12,F22,A105,F55,F60,F316TI,F317L,F347H,F904L,F304H,F316H,...