| 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, manufactured by Qingdao Wenli Shengfu Industry and Trade Co., Ltd., is a solid disk designed to block off pipelines or create stops. It is an essential component for various industrial applications.
Similar to a regular flange, our blind flange features mounting holes around the perimeter, ensuring easy installation and secure attachment. The gasket sealing rings are precisely machined into the mating surface, guaranteeing a tight and reliable seal.
However, the key distinction lies in the absence of an opening for fluids to pass through. This makes our blind flange ideal for situations where complete closure is required, preventing any leakage or flow.
With its robust construction and impeccable sealing capabilities, our blind flange offers numerous benefits:
Choose our blind flange for superior performance, durability, and peace of mind. Contact Qingdao Wenli Shengfu Industry and Trade Co., Ltd. today to learn more about our high-quality blind flange and how it can meet your specific requirements.
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 Industrial Flanges, Alloy Steel Industrial Flanges, and Carbon Steel Industrial Flanges.
Our pipe flanges are designed to meet industry standards such as ANSI, API, and AWWA. We offer a wide selection of flanges in carbon steel, stainless steel, alloys, and chrome steel. Our flanges come in various 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", we can cater to different project requirements. Our flanges are available in different pressure classes including 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5K, 10K, 15K, and 20K. We also offer High Yield and Low Temp options to suit specific needs.
Choose Qingdao Wenli Shengfu Industry and Trade Co., Ltd. for reliable and durable industrial pipe flanges that meet the highest quality standards. Enhance your operations in the Petrochemical, Process, and Waterworks industries with our top-notch products.
| 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 offer worldwide shipping for our high-quality goods. Please note that shipping may not be available to some countries and APO/FPO addresses.
Our goods can be delivered in 20" or 40" FCL/LCL containers, depending on the quantity or as per the customer's request. We also provide the flexibility for customers to specify their preferred freight forwarders or negotiate shipping methods.
Delivery time for our products is typically 10-30 days after confirmation or based on the order quantity. We strive to ensure timely delivery to meet our customers' expectations.
Experience the convenience and reliability of our shipping services. Place your order with Qingdao Wenli Shengfu Industry and Trade Co., Ltd. today!
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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