• Phone Number
    +91-22-66287900

  • Email Address
    enquiry@superiorsteel.in

  • Global Certificate
    ISO 9001:2008

Weld Neck

Weld Neck Ring Flange is flanges that designed to be joined to a piping system by butt welding. This kind offlange include lots of specification, Weld Neck Ring Flange is expensive because of its long neck and cost of people for contact WN flange with pipeline or fitting but is preferred for high stress applications. The necks, or hubs, transmits stresses to the pipeline.

Production Range

Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, MSS SP-44, BS4504, BS 10, EN-1092, DIN, JIS (10K,16K) ,ASA, API-605, AWWA, GOST
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Size 1/2” NB To 48” NB /Custom size above as per drawing
DN15 To DN1200 /Custom size above as per drawing
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
DIN DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 DIN Standard ND-6,10, 16, 25, 40 Etc.
BS BS4504 , BS4504, BS1560, BS10 , PN6 , PN10 , PN16 , PN25 , PN40, etc
Table D / E / F / H / J / K
API STANDARDS PSI-2000/3000/5000/10000/ETC
JIS Standards 2220-2004 5k/10k/16k , ETC
Brand MSC