| Standard: | ANSI, DIN, GB, JIS, GOST, BSW |
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| Type: | Welding Flange |
| Material: | Carbon Steel |
| Structure: | Round |
| Connection: | Screws |
| Sealing Surface: | RF |
| Samples: |
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| Customization: |
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Audited Supplier A blind flange is an essential component for blocking off pipelines or creating stops. Designed with precision, our blind flange is a solid disk that ensures a secure seal. It features mounting holes around the perimeter, allowing for easy installation and maintenance.
Unlike regular flanges, our blind flange is specifically designed to prevent the passage of fluids. Its gasket sealing rings are meticulously machined into the mating surface, guaranteeing a leak-proof connection.
With our blind flange, you can confidently control the flow in your pipelines, ensuring optimal efficiency and safety. Whether you need to isolate sections of a pipeline or temporarily close off a system, our blind flange is the perfect solution.
Choose Qingdao Wenli Shengfu Industry and Trade Co., Ltd. for high-quality blind flanges that meet your industrial needs. Trust in our expertise and experience to provide you with reliable products that deliver exceptional performance.
At Qingdao Wenli Shengfu Industry and Trade Co., Ltd., we specialize in providing high-quality ASME and Non-code Industrial Pipe Flanges for the Petrochemical, Process, and Waterworks industries. Our extensive range includes Stainless Steel, Alloy Steel, and Carbon Steel Industrial Flanges.
Our pipe flanges are designed to meet various industry standards such as ANSI, API, and AWWA. They are available in carbon steel, stainless steel, alloys, and chrome steel. We offer a wide variety of flange types including Weld Neck, Slip on, Blind, Threaded, Socket Weld, Lap Joint, Orifice Flanges, Ring, and custom steel flanges.
With sizes ranging from 1/2" to 203", our flanges cater to different project requirements. They are suitable for various pressure classes including 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5K, 10K, 15K, and 20K. Additionally, we offer High Yield and Low Temp options to meet specific needs.
Choose Qingdao Wenli Shengfu Industry and Trade Co., Ltd. for reliable and durable industrial pipe flanges that meet the highest quality standards. Contact us today to discuss your requirements and benefit from our expertise.
| Product Name | Steel Flange | |
| Types | Plate, Welding Neck, Slip on, Blind, Lap joint, Threaded Flange | |
| Face Finish | RF,FF,RTJ,TF,GF | |
| Standard | ANSI | ANSI B16.5 ASME B16.47 series A/B |
| DIN | DIN 2631 2573 2527 2565 2641 | |
| GOST | GOST 12820-80,GOST 12821-80,Gost Blind | |
| EN | EN1092-1:2002 | |
| JIS | JIS B2220-2004, KS D3576, KS B6216,KS B1511-2007,JIS B2261; JIS B8210 | |
| BS | BS4504,BS10 Table D/E | |
| UNI | UNI 2253-67,UNI6091-67,UNI2276-67,UNI2280-67,UNI6089-67 | |
| SABS | SABS 1123 | |
| Material | ANSI | CS A105/SA 105N,SS 304/304L,316/316L Alloy Steel: WHPY45/52/65/80 |
| DIN | CS RST37.2;S235JR SS 304/304L,316/316L | |
| GOST | CS CT20;16MN;SS 304/304L,316/316L | |
| EN | CS RST37.2;S235JR;C22.8SS 304/304L,316/316L | |
| JIS | CS SS400,SF440,SS 304/304L, 316/316L | |
| BS | CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316L | |
| UNI | CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316L | |
| SABS | CSRST37.2;S235JR;Q235;SS 304/304L,316/316L | |
| Pressure | ANSI | Class 150, 300, 600, 900, 1500 2500lbs |
| DIN | PN6,PN10,PN16,PN25,PN40,PN64,PN100 | |
| GOST | PN6,PN10,PN16,PN25 | |
| EN | PN6,PN10,PN16,PN25,PN40,PN64,PN100 | |
| JIS | 1K,2K,5K,10K,16K,20K,30K,40K | |
| BS | PN6,PN10,PN16,PN25,PN40,PN64,PN100 | |
| UNI | PN6,PN10,PN16,PN25,PN40 | |
| SABS | 600KPA,1000,1600,2500,4000 | |
| Size | ANSI | 1/2" - 60" |
| DIN | DN15-DN2000 | |
| GOST | DN10-DN1600 | |
| EN | DN15-DN2000 | |
| JIS | 15A-1500A | |
| BS | DN15-DN2000 | |
| UNI | DN10-DN2000 | |
| SABS | DN10-DN600 | |
| Coating | varnish, yellow paint, anti-rust oil, galvanizing etc | |
| Usage | Used for the connection of all kinds of pipeline. | |
| to convey the water, steam, air, gas and oil | ||
| Package | Wooden cases/pallets | |
| Delivery | Within 30 days | |
| Certificate | ISO9001:2015 | |
Welcome to Qingdao Wenli Shengfu Industry and Trade Co., Ltd.! We are pleased to offer you our high-quality products with worldwide shipping options. Please take a moment to review the following information:
Thank you for considering Qingdao Wenli Shengfu Industry and Trade Co., Ltd. for your shipping needs. We are committed to providing excellent service and ensuring your satisfaction. Place your order today and experience our reliable worldwide shipping!
Welcome to Qingdao Wenli Shengfu Industry and Trade Co., Ltd.! We are a reputable company with 10 years of experience in the industry.
Q1. What's the payment term?
A. We accept TT, with a 30% deposit and 70% balance against a copy of the B/L.
Q2. How's the delivery time?
A. The delivery time is approximately 25-30 days.
Q3. Tell me the standard of the package?
A. Our products are normally packaged in cartons and plywood crates. However, we can also pack them according to your specific request.
Q4. Is the sample free?
A. Yes, we offer a free sample of up to 5 pieces. You only need to pay for the freight.
Q5. Would you accept making a mold according to our request?
A. Yes, we can make a mold according to your request. The mold cost can be returned when the order quantity reaches a certain amount.
Q6. How long have you been in this industry?
A. We have been in this industry for 10 years.
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