About Long Weld Neck Flange By yaang.com

DataTime:[2015-7-9]

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 Flange	CS Long Weld Neck Flange	Alloy Steel Long Weld Neck Flange	F5 Long Weld Neck Flange
F11 Long Weld Neck Flange	F22 Long Weld Neck Flange	F12 Long Weld Neck Flange	F91 Long Weld Neck Flange
SS 304 Long Weld Neck Flange	SS 304L Long Weld Neck Flange	SS 316 Long Weld Neck Flange	SS 316 L Long Weld Neck Flange
SS 317 Long Weld Neck Flange	SS 317L Long Weld Neck Flange	SS 321 Long Weld Neck Flange	SS 347H Long Weld Neck Flange
SS 904L Long Weld Neck Flange	Duplex Long Weld Neck Flange	Super Duplex Long Weld Neck Flange	S31803 Long Weld Neck Flange
S32205 Long Weld Neck Flange	Monel 400 Long WeldNeck Flange	Monel K500 Long WeldNeck Flange	Inconel Long Weld Neck Flange
Duplex Long Weld Neck Flange	Super Duplex Long WeldNeck Flange	S32750 Long Weld Neck Flange	S32760 Long Weld Neck Flange
F51 Long Weld Neck Flange	F53 Long Weld Neck Flange	A694 F42 Long Weld Neck Flange	A694 F46 Long Weld Neck Flange
A694 F52 Long Weld Neck Flange	A694 F56 Long Weld Neck Flange	A694 F60 Long Weld Neck Flange	A694 F65 Long Weld Neck Flange
A694 F70 Long Weld Neck Flange	A350 LF2 Long Weld Neck	A350 LF3 Long Weld Neck Flange	A707 L1 Long Weld Neck Flange
A707 L2 Long Weld Neck Flange	A707 L3 Long Weld Neck Flange	A105 Long Weld Neck Flange	F904L Long Weld Neck Flange
Inconel 625 Long WeldNeck Flange	Incoloy 800 Long WeldNeck Flange	Incoloy 800H Long WeldNeck Flange	Incoloy 800HT Long WeldNeck Flange
Hastelloy Long Weld Neck Flange	Hastelloy B2 Long WeldNeck Flange	Hastelloy B3 Long WeldNeck Flange	Hastelloy C22 Long Weld Neck Flange
Hastelloy C276 Long WeldNeck Flange	KOC approved Long WeldNeck Flange	KNPC approved Long WeldNeck Flange	AAramco approved Long WeldNeck Flange

Source: Yaang Pipe Industry Co., Limited (www.yaang.com)

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Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.