Premium Round Flange Structure Model Bl with RF Surface

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST
• Type: Welding Flange
• Model NO.: WN Flange
• Material: Stainless Steel
• Structure: Round, Round
• Connection: Flanged
• Sealing Surface: RF, RF
• Manufacturing Way: Forging, Forging
• Model No: Bl Flange
• Delivery Date: Within 30 Days
• Transport Package: PP Bag & Plywood Cases
• Specification: DN15-DN4000
• Trademark: SafetySS
• Origin: Wenzhou
• HS Code: 7307210000
• Production Capacity: 50000PCS/Month
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

Stainless Steel Forged WN Flange

Product Description

Our stainless steel welding neck flanges are crafted as high-quality pipeline connection components, pivotal in enhancing efficiency and safety across numerous industrial sectors.

Crafted from premium stainless steels like the reliable 304 and 316 grades, these flanges exhibit exceptional durability and corrosion resistance. The 304 stainless steel variant offers robust protection against corrosion, making it perfect for general industrial applications such as food processing and chemical manufacturing. For more demanding environments like marine engineering and pharmaceuticals, the 316 stainless steel, enriched with molybdenum, provides superior corrosion resistance, ensuring consistent performance even under the most challenging conditions.

The distinctive protruding neck design not only enhances the aesthetic appeal but also significantly improves the stability of pipeline connections. This neck is expertly welded to the pipeline, maximizing connection strength and adeptly handling the stress from pressure and temperature fluctuations within the pipeline. The butt-welding end is precision-engineered to ensure a perfect fit, optimizing welding quality and minimizing defects, thereby ensuring the impeccable sealing performance of the entire system.

Available in an extensive range of size specifications, these flanges accommodate everything from compact designs for smaller pipe diameters to robust options for large-scale industrial pipelines. For instance, smaller flanges are ideal for specialized applications in fine chemical and laboratory environments due to their ease of installation and minimal space requirements. Conversely, larger flanges are integral to substantial projects like oil and natural gas transmission lines, ensuring safe and efficient transport of vast volumes of medium.

Surface treatment options include mirror-like polishing, rendering the flange not only visually appealing but also easy to clean, thus satisfying stringent hygiene standards in industries such as food, beverage, and pharmaceuticals. Additionally, passivation treatment can be applied to further bolster corrosion resistance, significantly extending the service life of the product.

Installation is seamless with the use of appropriate gaskets and bolts. Depending on the sealing necessities of various conditions, gaskets can be made from materials such as rubber, graphite, or metal. Bolts are designed to distribute force evenly, ensuring a secure and reliable connection between the flange and the pipeline, thereby maintaining the efficiency and reliability of industrial processes.

In conclusion, our stainless steel welding neck flanges, characterized by their superior materials, exquisite design, versatile specifications, and dependable performance, have established themselves as an essential, high-quality choice for modern industrial pipeline systems.

 

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

About US

 

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.