TYPE:
THREADED STANDARD:
ANSI B16.5 (ANSI B1.20.1), DIN 2565 -DIN 2569 (DIN 2999),
BS 4504 CODE113 (BS 21), UNI 2553, UNI 2554 MATERIALS:
ASTM A-105, RST 37.2, C22.8; ASTM A182 F304, F304L, F316, F316L FLANGE FACINGS:
RAISED FACE (RF), FLAT FACE (FF), RING TYPE JOINT (RTJ)