Flanges
Flanges
Weld-neck, slip-on, blind, threaded, socket-weld and specialty flanges — forged from 1/2" to 48" NB and plate up to 100" NB, rated 150# to 2500# (PN6–PN64) in every material grade and face type.
Product range
The complete flange range
Manufactured in-house across every size, schedule, rating and material grade.
Weldneck Flange
Slip-on Flange
Blind Flange
Threaded / Screwed Flange
Socketwelded Flange
Straight Hub Flange
Plate Flange (SlipOn & Blind)
Spacer & Blank Flange
Spectacle Blind Flange
Orifice Flange
Technical specifications
Built to global standards
Produced across a full range of sizes, ratings and material grades — manufactured and inspected to international codes.
Face Type
Flate Face (FF)Raised Face (RF)Ring Type Joint (RTJ)Male and Femaletongue and groove
Size
Forged Flange : 1/2" NB to 48" NBPlate Flange : 1/2" NB to 100" NB
Pressure Rating (Class#)
150#300#600#900#1500#2500#PN6PN10PN16PN25PN40PN64
Standards
ASME/ANSI B16.5B16.47 Series A & BMSS SP-44AWWADINENJISAs per Custom Drawings
Carbon Steel
3 gradesForged
ASTM A105/A105NA350 LF2 (LTCS)
Plate
A515, A516, IS2062
Stainless Steel
14 gradesForged
A182 F304, 304LA182 F316, 316LA182 F310A182 F316TiA182 F317A182 F321A182 F347
Plate
A240 Gr. 304, 304LA240 Gr. 316, 316LA240 Gr. 310A240 Gr. 316TiA240 Gr. 317A240 Gr. 321A240 Gr. 347
Duplex
7 gradesForged
A182 F51A182 F53A182 F60
Plate
A240 Gr. 32205A240 Gr. 31803A240 Gr. 32750A240 Gr. 32760
Alloy Steel
5 gradesForged
A182 F5A182 F9A182 F11A182 F22A182 F91
Ready to source precision fittings?
Share your specifications and our team will get back with a detailed quotation — standard ranges or fully customized to your drawings.
Prefer email? Write to us at sales@parasengineeringworks.com