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New Century Machinery Co., Ltd

New Century Machinery Co., Ltd


New Century Machinery Co., Ltd
HomeProductsASME FlangeB16.5 FlangeB16.5 A105 WN STD Flanges
B16.5 A105 WN STD  Flanges
B16.5 A105 WN STD  Flanges
B16.5 A105 WN STD  Flanges
  • B16.5 A105 WN STD  Flanges
  • B16.5 A105 WN STD  Flanges
  • B16.5 A105 WN STD  Flanges

B16.5 A105 WN STD Flanges

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF,EXW
    Min. Order: 1 Ton
    Delivery Time: 10 Days

Basic Info

Standard: ANSI

Type: Welding Flange

Material: Carbon Steel

Structure: Flanges

Connection: Welding

Sealing Surface: RF

Manufacturing Way: Forging

Additional Info

Packaging: Sea-worthy plywood case

Productivity: 12,000Ton/Year

Brand: NC

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 12,000Ton/Year

Certificate: ISO9001:2015

HS Code: 73079100

Port: Tianjin Port,Shanghai Port

Product Description

Welding Neck Flanges are most widely used flanges by welding pipe to its neck part, the welding neck flanges' inside diameter is designed to match with pipe's inside diameter as marked SCH STD/80/160...or special wall thickness.

Our screw press machines can produce welding neck from 2" to 6" from 150lb to 2500lb, make them low cost and fast delivery.

About Our Company:

We started doing flange business since 1997, with new factory established in 2002 in Dingxiang-town of flange. With 280 professional workers, 40,000 square meters, the annual production capacity is 12,000, 000 ton. Our products have been exported toSouth Korea,Japan,Italy,Turkey,Germany,America,Denmark…, and got good reputation for good quality, fair price and reliable after-service.

About Certificates:

We’ve obtained certificate ISO9001, TUV/PED, API…

About Production:

Forged Flange




Welding Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded, Orifice Flange, Long welding neck, Spectacle Blind…




ANSI 150LBS-2500LBS,


JIS 5K-30K


Carbon Steel

ASTM SA/A105(N), C22.8, ST37.2, A516GR60/70…

Low Temperature Carbon Steel: ASTM SA350 LF2

High Strength Steel: ASTM SA694 F42/46/52/56/60/65

Stainless Steel

ASTM A182 F304/304L/316/316L

Alloy Steel

ASTM A182 F1/F5/F9/F11/F22/F91…

Duplex stainless steel

ASTM A182 F51/F53/F55/F60

Surface Treatment

Yellow/black coating, anti-rust oil


Plywood case/pallet


Usually within one month after receiving the formal order .


Factory in-house or Third Party inspection available upon your requests.

Non-standard Forgings

We can also manufacture non-standard flanges and forgings according to clients’ request and drawings.

About facility and workshop.

Raw material, cutting and forging(ring roller, screw press machines)

Cutting Forging

Heat treatment and CNC machining

Ht Machining

Marking, painting, inspection, packing and delivery

Packing Shippng

We’re ready to help you with all these products, contact us now to get your order started!

Looking for ideal Carbon Steel S40 Wn Flanges Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Forged A105 Weld Neck S80 Flanges are quality guaranteed. We are China Origin Factory of ANSI B16.5 Welding Neck STD Flanges. If you have any question, please feel free to contact us.

Product Categories : ASME Flange > B16.5 Flange

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