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Black paint long welding neck flanges

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Material:

Alloy Steel
Carbon Steel
Stainless Steel

Types:

Integral Flange
Threaded Flange
Weld Neck Flange
Blind Flange
Slip On Flange
Orifice Flange
Socket Weld Flange
Spectacle Blind Flange
Lap Joint Flange

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery
Product Details
Technological Process
Certification
Our Advantage
Packaging and Shipping
Workshop

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Overview

Product Attributes

Model No.: NC005

Brand: NC

Place Of Origin: China

Standard: Ansi, Bs, Din, Gb, Iso, Jis, Jpi, Asme

Standard: Bsw

Type: Welding Flange

Material: Stainless Steel

Structure: Flanges

Connection: Flanged

Sealing Surface: Rf

Manufacturing Way: Forging

Supply Ability & Additional Information

Packaging: PLIWOOD CASES

Productivity: 12,000TON/YEAR

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 12,000TON/YEAR

Certificate: ISO9001:2015

HS Code: 73079100

Port: TIANJIN,SHANGHAI

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF

Packaging & Delivery

Selling Units:: Ton

Package Type:: PLIWOOD CASES

Black paint long Welding Neck Flanges

Long and high neck flange: The neck height is higher, which improves the rigidity and carrying capacity of the flange. Compared with the butt-welded flange, the welding workload is large, the electrode consumption is high, and it cannot withstand high temperature and high pressure, repeated bending and temperature fluctuations, but it is more convenient for on-site installation and can omit the process of welding seam scratching, which is more popular.

The industrial processes come into die forging,and machining,we can provide a wide range of slip on weld flanges,following on standards like ASME B16.5 Flange , ASME B16.47 Flange, DIN 2573 Slip On Flange, DIN 2631 Welding Neck flange, JIS Flange 5K SOP Flange and JIS Flange 10K SOH Flange. Slip on flange is a type of flange that extends steel pipes, pipe fittings, etc into the flange and connects with equipment or pipelines through fillet welds. This flanges have short neck, which increases the strength of the flange and improves the bearing capacity of the flange. So it can be used on higher pressure pipelines.

ASME Flange include ASME B16.5 Flange, ASME B16.47-A Flange, ASME B16.47-B Flange, this standard system include slip on flange, blind flange, welded neck flange, Threaded Flange, lapped joint flange (loose flange), socket welded flange, B16.36 Orifice Flange, long Weld Neck Flange and Special Flange, sizes from 1/2 inch to 60 inch, class 150, class 300, class 600, class 900, class 1500, class 2500.

Product Categories : Special Flange > Long Neck Flange

Product Details

New Century Forging CO.,LTD started doing flanges since 1997, with new factory established in 2002 in “Hometown of Forging in China”-Dingxiang County . With 280 professional workers, 50,000 square meters, the annual production capacity is 20,000 ton. Our products have been exported to South Korea,Japan,Italy,Turkey,Germany,America,Denmark…, and got good reputation for good quality, fair price and reliable after-service.

Forged Flange
Size	1/2"-72"
Type	Welding Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded, Orifice Flange, Long welding neck, Spectacle Blind…
Standard	ANSI/ASME, MSS, API, AWWA, EN1092-1, DIN, JIS, GOST, AS, BS. KS…
Class/rate	ANSI 150LBS-2500LBS
	DIN PN6-PN160
	JIS 5K-30K
Materials	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/blue coating, anti-rust oil
Packing	Plywood case/pallet
Delivery	Usually within one month after receiving the formal order .
Inspection	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.

forging

Forging1

Wn Ok

Jis Flanges

ALL 00

Technological Process

Certification

Our Advantage

1. ISO9001 and API quality system certification company 2. 20 years of engineering service experience at home and abroad 3. Strong production capacity provides shorter lead time 4. The product will be delivered after 100% inspection 5. We can also manufacture non-standard flanges and forgings according to clients’ request and drawings

Packaging and Shipping

Workshop

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