Long Neck Flanges

Long Neck Flanges

Long Neck Flanges Manufacturers, Exporters & Suppliers in India and Abroad.

304/304L Long Neck Flanges (LWNRF), 310/310S Long Neck Flanges (LWNRF), 316/316L Long Neck Flanges (LWNRF), 317/317L Long Neck Flanges (LWNRF), 321/321H Long Neck Flanges (LWNRF), 446 Long Neck Flanges, 347/347H Long Neck Flanges.

Alloy Steel, Hastelloy, Alloy 20, Carbon Steel, Titanium, Duplex steel, Copper Nickel Alloy, Stainless Steel, Monel & Inconel Long Neck Flanges.

We are highly acknowledged in market, owing to our rich industrial experience and knowledge,we offer a comprehensive wide range of Long Weld Neck Flanges. The experts of our organization source these neck flanges from trusted vendors only. These Long Neck flanges are unique due to their simple & easy connectivity with other pipes. Moreover, our Long Neck Flanges are most suitable to be used in refining industries for linking purposes. we offer these qualitative ranges of flanges at customized and industry-leading standards & prices.


Material of ConstructionStandard Grades
Stainless Steel Long Neck Flanges ASTM A182 , A240 904L, 347, 347H, 321, 321H, 317, 317L, 316, 316Ti, 316H, 316L, 316LN, 310S, 310H, 309S, 309H, F 304, 304L, 304H, 201, 202
Carbon Steel Long Neck Flanges ASTM A105 Gr. F70,65,60,56,52,46,42
Alloy Steel
Long Neck Flanges
ASTM A182 F91,F22,F11,F9,F5,F1
Nickel Alloy Long Neck Flanges ASTM SB564, SB472, SB162, SB160 Nickel 201 (UNS No. N02201), Nickel 200 (UNS No. N02200), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625),   Monel 500 (UNS No. N05500), Inconel 601 (UNS No. N06601), Alloy 20 (UNS No. N08020), Monel 400 (UNS No. N04400), Hastelloy C 276 (UNS No. N10276)
Copper Alloys Long Neck Flanges ASTM SB151,  SB152, SB 61, SB62
UNS No. C 71500 (Cu-Ni 70/30), C 70600 (Cu-Ni 90/10), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Low Temperature Carbon Steel Long Neck Flanges ASTM A350 LF3, LF2
Duplex Steel Long Neck Flanges ASTM A240, A182
UNS F 61, F 60, F 55, F 53, F 51, F 45, F 44