Standards

ANSI, JIS, DIN, EN1092-1, UNI, BS4504, SABS1123, AS2129, GOST-12820

Dimension

ANSI B 16.5, BS 1560. BS 10, IS 6392, B-2.1 NPT, API, DIN, JIS. MSS SP 44

Material

ASTM A105, ASME A105
ASTM A266 GR.1, GR.2, GR.3, GR.4
ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70

Class

150#, 300#, 400 #, 600#, 900#, 1500# & 2500#

Size

1/2” NB TO 24” NB.

Wall Thickness

SCH.10, 20, 30, 40, 80, 120, 160, STD, XS, XXS.

Form

Blind Flanges – BLRF