About Long Weld Neck Flange By

by yane Yang Sales Manager
Long weld neck flange, lwn flanges are similar to a standard Weld Neck flanges, but the "Neck" is considerably longer than other flanges. LWN flange is often used as a nozzle for a barrel or column. In addition, there are the type LWN Heavy Barrel (HB) and the Equal LWN Barrel (E); they have a different shape and a thicker "Wall".
Type: LWN Forged Flange, Long welding neck flange
Material: Carbon steel: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.8, Stainless Steel: F304 F304L F316 F316L 316Ti, Copper etc.
Standard: ANSI/DIN/JIS
Size: 1/2-78 inch (DN15-DN2000)
Pressure: ANSI class 150,300,600,1500,2500, DIN PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Yaang Pipe Industry also Deal in following :

SS Long Weld Neck FlangeCS Long Weld Neck FlangeAlloy Steel Long Weld Neck FlangeF5 Long Weld Neck Flange
F11 Long Weld Neck FlangeF22 Long Weld Neck FlangeF12 Long Weld Neck FlangeF91 Long Weld Neck Flange
SS 304 Long Weld Neck FlangeSS 304L Long Weld Neck FlangeSS 316 Long Weld Neck FlangeSS 316 L Long Weld Neck Flange
SS 317 Long Weld Neck FlangeSS 317L Long Weld Neck FlangeSS 321 Long Weld Neck FlangeSS 347H Long Weld Neck Flange
SS 904L Long Weld Neck FlangeDuplex Long Weld Neck FlangeSuper Duplex Long Weld Neck FlangeS31803 Long Weld Neck Flange
S32205 Long Weld Neck FlangeMonel 400 Long WeldNeck FlangeMonel K500 Long WeldNeck FlangeInconel Long Weld Neck Flange
Duplex Long Weld Neck FlangeSuper Duplex Long WeldNeck FlangeS32750 Long Weld Neck FlangeS32760 Long Weld Neck Flange
F51 Long Weld Neck FlangeF53 Long Weld Neck FlangeA694 F42 Long Weld Neck FlangeA694 F46 Long Weld Neck Flange
A694 F52 Long Weld Neck FlangeA694 F56 Long Weld Neck FlangeA694 F60 Long Weld Neck FlangeA694 F65 Long Weld Neck Flange
A694 F70 Long Weld Neck FlangeA350 LF2 Long Weld NeckA350 LF3 Long Weld Neck FlangeA707 L1 Long Weld Neck Flange
A707 L2 Long Weld Neck FlangeA707 L3 Long Weld Neck FlangeA105 Long Weld Neck FlangeF904L Long Weld Neck Flange
Inconel 625 Long WeldNeck FlangeIncoloy 800 Long WeldNeck FlangeIncoloy 800H Long WeldNeck FlangeIncoloy 800HT Long WeldNeck Flange
Hastelloy Long Weld Neck FlangeHastelloy B2 Long WeldNeck FlangeHastelloy B3 Long WeldNeck FlangeHastelloy C22 Long Weld Neck Flange
Hastelloy C276 Long WeldNeck FlangeKOC approved Long WeldNeck FlangeKNPC approved Long WeldNeck FlangeAAramco approved Long WeldNeck Flange

Source: Zhejiang Yaang Pipe Industry Co., Limited (

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About yane Yang Senior     Sales Manager

144 connections, 0 recommendations, 658 honor points.
Joined APSense since, June 7th, 2014, From wenzhou, China.

Created on Dec 31st 1969 18:00. Viewed 0 times.


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