China long weld neck flange Manufacturers Factory Suppliers
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Din Pn6 Welding Neck Flanges
$ 25.00
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Din Pn10 Welding Neck Flanges
$ 25.00
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Jis 10k Welding Neck Flanges
$ 25.00
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Jis 20k Welding Neck Flanges
$ 25.00
Long Weld Neck Flanges are a specialty flange which are extensively used in higher temperatures in oil and gas industry. They are also used in petroleum and chemical industries as they can...
The Long Weld Neck (LWN) Flange was designed to be used in place of a Weld Neck Flange and piece of pipe for a bolt up connection to the vessel. This...
22 rows · The technical drawing,dimensional data sheet and weight list of Long Weld Neck Flange (LWN) 300LB according to ASME B16.5....
Oct 18, 2022 · Long weld neck flanges (known as LWN) comes with an extended neck that acts as a boring extension. It is also longer compared to the standard weld neck flange. Welded...
24/7 Availability Call: (888) 780-8484 Long Weld Neck Flange Product Details NPS 1/2” – 12” available for quick turn, larger sizes also available ASME B16.5 Flange Tolerances unless specified...
Long Weld Neck Standard Connection Flanges HEAVY BARREL “HB” LONG WELD NECK “LWN” EQUAL BARREL “E” (Click any image above to enlarge it and lock it in place, then scroll to the...












