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ANSI B16.5 Standard weld neck forged flange

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,CPT
Min. Order: 1 Piece/Pieces
Delivery Time: 10 Days
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Basic Info

Model No.: 1/2''-24''

Material: Stainless Steel

Connection: Flange

Additional Info

Packaging: wooden cases, pallets or as per customer request

Productivity: 800000pcs/year

Brand: HJ

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 600000000pcs

Certificate: API CE

HS Code: 7307210000

Port: Tianjin,Beijing,Shanghai

Product Description

Pipe flange types are weld neck flanges, socket weld flange, thread flange, slip on flange and so on. Weld neck(WN) is a common used type of forged flange that is easy to recognize. Main materials are carbon steel, alloy steel and stainless steel. Manufacture standard is ANSI B16.5. This type of steel flange will be welded to steel  pipe or fitting.

For carbon steel, ASTM A105 & A105N weld neck flanges are wided used in most projects. 304, 316,304L,316L belong to stainless steel flange's grade. The facing of forged flanges in common use is raised face(RF), flat face(FF) and ring type joint(RTJ). 


ANSI B16.5 forged flange

ANSI B16.5 forged flange

Qq 20180307133413 Meitu 8

standard weld neck flange

weld neck pipe flange

weld neck pipe flange


Specifications for weld neck flange

1.size:1/2''-24'' 26''-60''(ASME B16.47 Series A or B)

2.material: carbon steel, alloy steel, stainless steel

3.type: weld neck(WN)

4.standard: ASME B16.5

5.facing: raised face(RF), flat face(FF), ring type joint(RTJ)

6.pressure:150# 300# 400# 600# 900# 1500# 2500#


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