Product Name
Stainless Steel Forged WN Flange
Product Description
Stainless steel welding neck flanges are paramount, high-quality connecting components in a wide array of industrial applications, ensuring seamless integration and unmatched reliability.
Crafted from premier stainless steel materials, including the reputable 304 and 316 grades, these flanges provide exceptional durability and resilience. The 304 grade stands out for its impressive corrosion resistance, making it ideal for general industrial applications such as food processing and chemical industries. On the other hand, the 316 grade, fortified with a higher molybdenum content, delivers superior corrosion resistance, perfect for demanding sectors like marine engineering and pharmaceuticals. It guarantees consistent, long-term performance even in challenging environments.
Designed with a distinctive protruding neck, these flanges ensure a robust and stable pipeline connection. The neck is meticulously welded to the pipeline, bolstering the connection's strength to withstand stress fluctuations due to pressure and temperature variations within the pipeline. The butt-welded ends are precision-engineered to ensure a flawless fit with the pipeline, enhancing welding quality, minimizing defects, and ensuring optimal sealing performance for the entire pipeline system.
Available in a comprehensive range of sizes, these flanges accommodate everything from compact designs for smaller pipe diameters to large-scale flanges for extensive industrial pipelines, thereby meeting diverse project demands and varying flow transmission needs. Smaller flanges are perfect for precise chemical and laboratory systems, offering easy installation and minimal space usage, while larger flanges are designed for major projects like oil and gas pipelines, ensuring secure and efficient transport of vast media volumes.
Our flanges can undergo advanced surface treatments like polishing to achieve a mirror-like finish, not only enhancing aesthetic appeal but also facilitating easy cleaning, aligning with the stringent hygiene standards of industries such as food, beverage, and pharmaceuticals. Additionally, passivation treatments can be applied to further bolster corrosion resistance and prolong service life.
During installation, these flanges seamlessly integrate with appropriate gaskets and bolts. Gaskets are chosen based on specific sealing needs, from rubber and graphite to metal options, ensuring optimal compatibility. Bolts are strategically utilized to distribute tightening forces uniformly, forging a reliable connection between the flange and pipeline, crucial for the uninterrupted operation of various industrial processes.
In conclusion, stainless steel welding neck flanges, with their superior material selection, sophisticated designs, diverse specifications, and dependable performance, are the quintessential choice for modern industrial pipeline systems, offering unparalleled quality and reliability.
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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