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    enquiry@superiorsteel.in

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    ISO 9001:2008

Long Weld Neck

Long Weld neck flanges in hard-to-find metals. Long weld neck flanges have a hub that extends from the flanges at the surface, which helps in accommodating the pipe more easily. Alloy Steel Long Weld Neck Flange falls under the group of specialty flanges, reinforcement in services at higher temperatures in the oil industry. Carbon steel long welding neck flanges are preferred in the petroleum and chemical industries as they operate under actuating temperature ranges.

Production Range

Dimensions:

ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Size:

1/2″ (15 NB) to 48″ (1200NB)

Class:

150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS

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

Flange Face Type:

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)