Thobal Trading & Contracting Est.
( Industrial Solutions )
Thobal Trading & Contracting Est.
( Industrial Solutions )
Slip-on Flanges, Weld Neck Flanges, Blind Flanges, Threaded Flanges.
Slip on Flange is essentially a ring that is placed over the pipe end, with the flange face extending
from the end of the pipe by enough distance to apply a weld bead on the inside diameter. The OD of
slip on flange is also welded on the back side of the flange
Class 150 – Class 300 – Class 600 & Class 900
SPECS: ANSI B 16.5 – API – MSS – AWWA
BRAND & ORIGIN : KOFCO – Korea & China
A weld neck flange is a type of flange. There are two designs. The regular type is used with pipes.
The long type is unsuitable for pipes and is used in process plant. A weld neck flange consists of a
circular fitting with a protruding rim around the circumference.
Class 150 – Class 300 – Class 600 & Class 900
SPECS: ANSI B 16.5 – API – MSS – AWWA
BRAND & ORIGIN : KOFCO – Korea & China
The blind flange is basically a flange that does not have a hub or a bored center. Blind flanges have
the face thickness of a flange, a matching face type, and similar bolting pattern. Blind flanges can
also be used to seal a nozzle opening on a pressure vessel.
Class 150 – Class 300 – Class 600 & Class 900
SPECS: ANSI B 16.5 – API – MSS – AWWA
BRAND & ORIGIN : KOFCO – Korea & China
Threaded pipe flanges are the special type of flanges which can be attached to the pipe without
welding. Threaded flanges are threaded in the bore which matches an external thread on the pipe.
Threaded pipe flanges is just like to slip-on pipe flanges that are used with pipes that have external
threads.
PN –16, PN –25,PN-40 & PN-64
SPECS : BS 4505
ORIGIN : China