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Basic Info

Model NO.	WN
Manufacturing Way	Forging
Types	Bl Pl Wn So
Pressure	150#-2500#
Certificate	ISO 9001, Ts
E Catalog	Available
Transport Package	Wooden Box
Specification	DN6-DN2000
Trademark	WS
Origin	China
HS Code	7307210000
Production Capacity	500000

Product Description

ASME B16.5 class 300 Raise Face SS304 WN40 Weld Neck Flange

Product describtion:

Neck Flanges are flanges that designed to be joined to a piping system by butt welding. the WN Flange is relatively expensive because of its long neck, but is preferred for high stress applications. The neck, or hub, transmits stresses to the pipe, reducing stress concentrations at the base of the Welding-Neck flanges. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the Weld Neck flange. The bore of the Weld-Neck flange matches the bore of the pipe, reducing turbulence and erosion.Weld Neck Flange manufacturer Zhejiang WS pipe industry supplies Weld Neck Flanges, WN Flanges, Welding-Neck Fittings in duplex steel, Stainless Steel, etc.

flanges:

Forged Stainless material Manufacturing facility is ISO 9001:2008We can also manufacture and supply Flanges according to customers' requirements from home and abroad. We here sincerely welcome clients throughout the global to visit our products showroom and feel free to contact at any time.

Material:	SS304, SS316, SS304L, SS316L, SS321, SS310 Duplex Stainless Steel: 9041L 2205, 2507, etc
Type:	Plate,Slip-on,Welding Neck, Blind, Threaded, Socked Weld
Class:	150# 300# 600# 900# 1500# 2500# PN6 PN10 PN16 PN25 PN40 PN63 5K 10K 20K 30K
Standard:	ANSI/ASME B16.5, BS4505, GOST12820-80, UNI, EN1092-1, JIS
Size:	DN1.0--DN3000
Connection	RF FF RTJ
Application	For Water, Oil and Gas Industrial

Zhejiang wusheng Pipe industryZhejiang wusheng Pipe industry. is a professional stanless steel flanges and pipe fittings manufacturer and exporter for water treatment, construction, petrochemical and oilfield industry. Our products in ISO 9001 and CE manufacturing facility and adhere to GB, JIS, DIN, DIN, EN, API, ANSI/ASME ,GOST specifications for material content, pressure ratings and quality assurance, ensuring that our customers receive consistent quality and reliability every time. Additionally, we are able to modify existing products or manufacture new designs to meet specific requirements.Our workshop:

Wusheng quality control:Wusheng certificate:

Exhibation:

FAQ:

1.Are you a factory or trading company?We are a factory.2.What is your terms of payment?We are a factory What is your terms of payment?TT 30% as deposit,and 70% before delivery,and we will show you the photos of products and packages before you pay the balance.3.Can you produce according to the samples?Yes,we can produce according to the samples or technical drawings.We can build the molds and fixtures.4.Do you test all your goods before delivery?Yes,we have 100% test before delivery.5.How to get free samples?

Send your address,your telephone number,post code,and told us which samples you need and samples specification.

6.Can you produce products with my own brand?

Yes,we can offer OEM services.

7.Do you have any international certificate?

Yes,we have TS, ISO,SGS and etc.

8.How long does my order take to be delivered?

It usually takes 5 to 30 days,which generally depends on the quantity of your order and our storage.