Browse flange standards and product families.
Open standard pages, product pages, drawings, dimensions and RFQ details from the product center.
EN1092-1 Flanges
European PN standard flange pages, including Type 01, Type 02, Type 05, Type 11, Type 12 and Type 13.
6 product pages with drawings, dimensions and Inquiry support.
ASME/ANSI Flanges
ANSI B16.5 and ASME B16.47 product pages, covering plate, slip-on, weld neck, blind, threaded, socket weld, lap joint, backing ring and large-diameter flanges.
17 product pages with drawings, dimensions and Inquiry support.
JIS B2220 Flanges
Japanese JIS flange pages organized by pressure rating.
5 product pages with drawings, dimensions and Inquiry support.
KS / Korean Standard Flanges
Korean standard flange pages including KS B1503 ratings, Korean DIN pages, Korean ANSI pages and KS special flange standards.
19 product pages with drawings, dimensions and Inquiry support.
SANS 1123 / SABS Flanges
South African SANS 1123 / SABS flange pages grouped by pressure rating and backing ring reference.
6 product pages with drawings, dimensions and Inquiry support.
BS4504 / BS10 Flanges
British BS4504 and BS10 flange pages, including plate, slip-on, blind, threaded, weld neck and table D/E pages.
7 product pages with drawings, dimensions and Inquiry support.
DIN Flanges
DIN flange pages including plate, threaded, blind, weld neck and loose flange standards.
16 product pages with drawings, dimensions and Inquiry support.
UNI Flanges
Italian UNI flange pages separated from DIN so buyers can browse UNI standards clearly.
15 product pages with drawings, dimensions and Inquiry support.
AWWA C207 Flanges
AWWA C207 class B, D, E and F ring, blank and hub flange pages.
8 product pages with drawings, dimensions and Inquiry support.
ISO 9624 Flanges
ISO 9624 PN16 lap joint flange product standard page, separated from general flange type guide content.
1 product pages with drawings, dimensions and Inquiry support.
GOST Flanges
Russian GOST 33259-2015, 12820, 12821 and GOST 12836 flange pages.
13 product pages with drawings, dimensions and Inquiry support.
Pipe Fittings Standards
Pipe fitting product pages are grouped here, including ASME/ANSI B16.9, DIN 2605, JIS B2311 / B2312 / B2313 and KS B1522 / B1541 / B1543 references.
5 product pages with drawings, dimensions and Inquiry support.
Common forged flange types.
Open product pages for drawings, dimensions and RFQ details by flange type.
Weld Neck Flange
Weld neck flange for EN, BS, ANSI, JIS, DIN, KS, SANS and other standards.
Slip-On Flange
Slip on flange for EN1092-1, DIN, BS, ANSI, JIS, KS, SANS1123 and more standards.
Blind Flange
Blind flange, blank flange for closing pipe ends and pressure systems.
Plate Flange
Plate and flat flange references for EN, BS, JIS, KS, DIN and SANS standards.
Threaded Flange
Threaded flange, screwed flange for EN, BS, DIN, ANSI, JIS and SANS standards.
Socket Weld Flange
Socket weld flange for ANSI, ASME class rating standards.
Flange, fitting and technical guides.
Explore practical guide pages for flange types, pipe fittings, facing finishes, and wall thickness references.
Flange Type Guide
Browse slip-on, weld neck, blind, threaded, socket weld and lap joint flanges.
Pipe Fitting Type Guide
Browse elbows, reducers, tees and fitting standards.
Flange Facing Finish Guide
RF, FF, RTJ and facing finish notes.
Wall Thickness Guide
Pipe wall thickness technical table reference.
Information to Include in Your Flange RFQ
Use this checklist to prepare a complete flange RFQ with the required drawings, specifications, and purchase details.
Standard
EN1092-1, ANSI B16.5, JIS B2220, KS B1503, SANS 1123, GOST, BS or drawing.
Size and pressure
NPS / DN / nominal bore, pressure rating, PN rating, K rating or table number.
Material and facing
ASTM A105, P245GH, S235JR, stainless steel, RF, FF, RTJ or special facing.
Quantity and documents
Quantity, destination, packing, coating, certificate and inspection requirements.