| Standard: | ANSI, DIN, GB, JIS, GOST, BSW |
|---|---|
| Type: | Welding Flange |
| Material: | Carbon Steel |
| Structure: | Round |
| Connection: | Screws |
| Sealing Surface: | RF |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier A blind flange is a solid disk used to block off a pipeline or to create a stop. It is manufactured by Qingdao Wenli Shengfu Industry and Trade Co., Ltd.
Similar to a regular flange, a blind flange features mounting holes around the perimeter for easy installation. The gasket sealing rings are precisely machined into the mating surface, ensuring a secure and leak-proof connection.
One key difference between a blind flange and a regular flange is that a blind flange does not have an opening for fluids to pass through. This makes it ideal for applications where complete closure of a pipeline is required.
With its high-quality construction and reliable performance, the blind flange from Qingdao Wenli Shengfu Industry and Trade Co., Ltd. is a versatile solution for various industrial and commercial projects. It provides a durable and efficient way to block off pipelines, create stops, and ensure the integrity of fluid systems.
Qingdao Wenli Shengfu Industry and Trade Co., Ltd. offers a wide range of ASME and Non-code Industrial Pipe Flanges for various industries. Our flanges are designed to meet the needs of the Petrochemical, Process, and Waterworks industries.
| 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 quantity ordered. We strive to ensure timely delivery to meet our customers' needs.
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?
A1. We accept TT, with a 30% deposit and 70% balance against a copy of the B/L.
Q2. How's the delivery time?
A2. The delivery time is 25-30 days.
Q3. Tell me the standard of the package?
A3. Normally, our products are packaged in cartons and plywood crates. However, we can also pack them according to your specific request.
Q4. Is the sample free?
A4. Yes, we offer a free sample of up to 5 pieces. You only need to pay for the freight.
Q5. Would you accept to make a mold according to our request?
A5. Yes, we do accept custom mold requests. The mold cost can be returned when the order quantity reaches a certain amount.
Q6. How long have you been in this industry?
A6. We have been in this industry for 10 years.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}