High-Quality RF Sealing Surface Round Stainless Steel Flange

• 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

Crafted with precision, our stainless steel welding neck flanges stand as premium pipeline connection components, pivotal across a myriad of industrial sectors.

Our flanges are crafted from superior stainless steel, prominently featuring grades 304 and 316. Grade 304 stainless steel is renowned for its formidable corrosion resistance, perfectly suited to general acid-base environments, making it a staple in industries like food and chemicals. Grade 316 stainless steel, enriched with higher molybdenum content, offers enhanced corrosion resistance, ideal for marine engineering and pharmaceuticals, ensuring unwavering performance even in the most challenging conditions.

Designed with an elevated neck, this unique configuration ensures enhanced stability in pipeline connections. The neck is seamlessly welded onto the pipeline, augmenting connection strength to withstand stresses from pressure and temperature fluctuations within the pipeline. Its expertly machined butt-welding end guarantees a perfect fit with the pipeline during welding, ensuring superior weld quality and minimizing defects, thereby preserving the entire pipeline system's sealing integrity.

Available in a diverse array of sizes, our flanges cater to a wide spectrum from compact designs for narrower pipes to expansive flanges for major industrial pipelines, accommodating varied project scales and flow requirements. Smaller flanges are ideal for precise chemical and lab pipelines due to their ease of installation and minimal space needs. Conversely, larger flanges are pivotal in the robust connections of grand-scale projects like oil and gas transmission lines, ensuring secure and efficient medium transport.

Our flanges can undergo a meticulous polishing treatment, rendering their surfaces smooth and visually striking, while also facilitating effortless cleaning, crucial for industries like food, beverages, and pharmaceuticals that uphold stringent hygiene standards. Additionally, passivation treatments are available to bolster corrosion resistance, significantly extending the flange's lifespan.

During installation, our flanges integrate seamlessly with compatible gaskets and bolts. Selecting optimal gasket materials-be it rubber, graphite, or metal-is crucial for varying sealing demands. The bolts ensure uniform tightening, effectively uniting the flange and pipeline into a cohesive, reliable unit, safeguarding seamless industrial operations.

In conclusion, our stainless steel welding neck flanges, distinguished by their superior materials, refined designs, versatile specifications, and dependable performances, are the ultimate high-quality choice for contemporary industrial pipeline connections.
 

Company Profile

 

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

 

 

Production process

 

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.