carbon steel high pressure forged WN flange

Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,CPT
Min. Order: 1 Piece/Pieces
Delivery Time: 7 Days

Basic Info

Model No.: 1/2''-60''

Material: Carbon Steel

Connection: Welding

Additional Info

Packaging: wooden cases, pallets or as per customer request

Productivity: 900000000pcs/year

Brand: HJ

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 8000000pcs

Certificate: API CE

HS Code: 7307910000

Port: Tianjin Port,Beijing Airport

Product Description

carbon steel high pressure forged WN flange

WN means flange type, it's short for weld neck flange. There are 2 designs, the regular type is used with pipes. The long type is used in process plant. For forged weld neck flange, we need to know the wall thickness of connecting pipe. The pressure for weld neck flanges can be described as "PN" or "CLASS". Under American standard, there are ASME B16.5 flange and ASME B16.47 flanges. If the size is 26 inch or more than 26inch, it should be ASME B16.47, which is a manufacture standard for large diameter pipe flanges.


Product specifications for weld neck flange

Size: 1/2" to 60", DN 12mm to DN 1500mm
Pressure class: Class 150 to Class 2500, PN 2.5 to PN 250
Facing: RF / FF/ RTJ

Material of Welding Neck Flanges:
Cabon steel: A105, A350 LF2, C22.8, S355JR
Alloy steel: F11, F12
Stainless steel: A182 F304/F304L/F316/F316L/F321

Packing: wooden case, pallet or as per customer request


Product show


carbon steel WN flange

carbon steel WN flange


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WN Raise face flange



Contact Person: Hellen Qin

Phone:86-311-89640267

Fax:86-311-67961898

Address: Yanta Road, Yanshan County,Cangzhou,Hebei

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