Product Name
Stainless Steel Forged WN Flange
Product Description
Stainless steel welding neck flanges are premium pipeline connection components that play a vital role across a multitude of industrial sectors, guaranteeing reliability and durability.
Crafted from superior stainless steel, our products often utilize celebrated grades like 304 and 316. Grade 304 is renowned for its robust corrosion resistance, accommodating typical acidic and alkaline environments, and is extensively utilized in industries such as food processing and chemical manufacturing. Grade 316, with its enhanced molybdenum content, offers even greater corrosion resistance, making it ideal for more challenging environments like marine engineering and pharmaceutical applications, ensuring relentless performance under complex conditions.
Boasting a distinctive protruding neck design, these flanges ensure a stable pipeline connection. The neck is welded directly to the pipeline, notably augmenting connection strength and adeptly managing the stress from variations in pressure and temperature of the medium flow. The precisely machined butt-welding end guarantees a perfect match when welding with the pipeline, assuring top-tier welding quality, minimizing defects, and ensuring the impeccable sealing performance of the entire system.
Available in a wide array of size specifications, from compact options for smaller pipe diameters to large-diameter configurations for extensive industrial pipelines, our flanges cater to diverse project sizes and flow needs. Compact flanges are ideal for fine chemical and laboratory systems, offering simplistic installation and minimal space requirements. Conversely, large flanges excel in large-scale projects like oil and natural gas pipelines, ensuring the secure and effective transmission of substantial media volumes.
The surface of these flanges can be polished to a mirror-like finish, enhancing aesthetics and ease of cleaning, crucial for industries with stringent hygiene standards such as food and pharmaceuticals. Additionally, passivation treatments can be applied to bolster corrosion resistance and extend the service life of the flanges.
During installation, our flanges work seamlessly with precisely selected gaskets and bolts. Depending on specific sealing needs, gaskets may be crafted from rubber, graphite, or metal. Meanwhile, the bolts ensure consistent tightening force, forging a robust, unified connection with the pipeline that upholds the seamless operation of various industrial processes.
In summary, stainless steel welding neck flanges, with their outstanding materials, sophisticated designs, broad specifications, and dependable performance, stand as an essential high-quality choice for modern industrial pipeline connections.
Product Parameters
| Material |
304,304L,316,316L,904L,TP321,TP317,S32205,S32507,S31803,S32750,S32760,TP347
TP316T,S310S,TAI2,C276 |
| Specification/Size |
DN15-DN4000 |
| Pressure |
PN10-PN160; 150LB-2500LB; JIS 5K-JIS 20K |
| Standard |
GB,ANSI.JIS,DIN, |
| Sealing Surface |
FF,RF,Rtj, Lap Joint, Tongue and Groove, M, F |
| Flange Types |
PL,SO,WN,SW,TH,PJ/SE,BL |
Detailed Photos
Packaging & Shipping
Certifications
FAQ
Q:How do you pack?
A:Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
Q:How long is the quality guarantee period?
A:We supply 6 to 12 months for quality guarantee according to customers' using frequency.
Q:How can you guarantee the quality of products?
A:First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.
Q:How can I check your factory situation while it's difficult for me to come to China.
A:We have photos and videos on our website, It shows every step of the manufacturing.
Alternatively, I can take videos or photos of our factory and send them to you.
Q:What is your lead time?
A:It's around 15 days normally. If we have the products in stock, it will be about 5days.
Q:Can you print our Logo on the valves/Fittings?
A:Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
Q:Are samples available to be sent with free?
A:It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
Q:Do you have a minimum quantity of the products?
A:No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
Q:Where are the main markets for your products?
A:We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
Q:Are you a factory or trading company?
A:We are a factory specialized in manufacturing flange and fitting over 10 years.
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