Blind flanges Class 150
Blind flanges Class 150

Blind flanges Class 150

Blind flanges are manufactured to the same sizing standards as all flanges, but do not have a center hole or connection point for piping components. ANSI B16.5 Class 150 Blind Flanges are a key component in the construction of pipelines and other equipment requiring tight sealing. As a manufacturer based in China, we offer high quality blind flanges, ideal for wholesalers and dealers looking for reliable and affordable products.

ASME B16.47 Ser.A Blind Flanges Class 400

ASME B16.47 Ser.A Blind Flanges Class 400

A plug (blind flange) is installed at the end of a pipeline system - on a manifold, branch or valve - and serves to reliably isolate a section of the pipeline. As a leading manufacturer of industrial products from China, we are proud to introduce our new ASME B16.47 Ser.A Class 400 Blind Flanges. Our blind flanges are the most sought after product for high pressure applications ranging from -29°C to 370°C.

AWWA Blind Flanges Class D (Tables 1, 2, 3)

AWWA Blind Flanges Class D (Tables 1, 2, 3)

A blind flange is a solid disk used to shut off a pipeline or create a plug. Like a regular flange, a blind flange has mounting holes around the perimeter, and the sealing surfaces for the gasket are machined on the connecting plane.

DIN 2527 Blind flanges PN10

DIN 2527 Blind flanges PN10

Blind flanges (BF - Blind Flange) are widely used in all industries that use pipeline systems. If you are looking for a reliable and high quality solution for your piping systems, look no further than DIN 2527 PN10 blind flanges. Manufactured in China to strict quality control standards, these flanges are designed to meet the needs of a variety of industries, from oil and gas to petrochemicals and more.

EN 1092-1 Blind flanges Type 05, PN10

EN 1092-1 Blind flanges Type 05, PN10

A plug may be installed between two flanges to block flow, which is a common practice in most piping systems. When it comes to the oil and gas industry, strong and reliable connections are everything. This is where our EN 1092-1 PN10 Type 05 blind flanges come in. Thanks to our extensive manufacturing experience, we have been able to create high quality, durable flanges designed to meet the needs of industries around the world.

UNI 6092 Blind flanges PN10

UNI 6092 Blind flanges PN10

Unlike other flanges, the main purpose of a blind flange is to be installed at the ends of a pipeline section to completely shut off the flow. Our UNI 6092 PN10 blind flanges are some of the most reliable and durable flanges on the market today. As a leading manufacturer and exporter of industrial flanges, we have designed and manufactured these blind flanges with precision and professionalism to cater to the varied needs of our clients across the globe.

Free ring flanges Class 150

Free ring flanges Class 150

A lap joint flange is used in combination with a short stub end. The flange is placed over the pipe, which is then welded to a pipe or other fitting, or secured in some other mechanical way. As a leading manufacturer in China, we are proud to offer our high quality ANSI B16.5 Class 150 slip-on flanges to channel partners around the world. Our product stands out due to its exceptional performance in various industrial applications.

Free ring flanges Class 400

Free ring flanges Class 400

The flange for the free ring has a rounded radius on the inner hole, which allows it to be connected to a welded pipe and put on the pipe. As a leading industrial equipment manufacturer, we are proud to introduce our new product, ANSI B16.5 Class 400 Loose Ring Flanges. These flanges are designed to securely connect pipes, valves and other equipment in a wide range of applications.

ANSI B16.5 Loose Ring Flanges Class 2500

ANSI B16.5 Loose Ring Flanges Class 2500

Slip-on flanges have the same standard dimensions as other flanges, but they do not have a raised face. They are used in combination with a short pipe under the cap flange (Lap Joint Stub End). Are you looking for high quality slip-on flanges that are durable and reliable? Look no further to introduce ANSI B16.5 Class 2500 Slip-on Flanges, the ideal product for channel partners outside of China. Our slip-on flanges are reliable, efficient and the ultimate solution for all your flange needs.

JIS 10K Loose Ring Flanges

JIS 10K Loose Ring Flanges

To attach the free ring flange to the piping system, a welded stub end under the free ring is required. The pipe can be considered as a section of pipe-sleeve, one end of which is butt welded, and the other is flanged at a right angle to the axis of the pipe. JIS 10K loose ring flanges from a Chinese manufacturer: Reliable, efficient and durable

ANSI B16.5 Lap-on flanges Class 300

ANSI B16.5 Lap-on flanges Class 300

A loose flange is a ring that fits over the end of a pipe, with the sealing surface of the flange protruding far enough from the end of the pipe to allow a weld to be made along the inside diameter. ANSI B16.5 Class 300 loose flanges are one of the critical components required for piping systems. They are used to connect pipes, valves and other equipment to form a continuous pipeline.

ANSI B16.5 Lap-on flanges Class 1500

ANSI B16.5 Lap-on flanges Class 1500

An overlay flange is a ring that fits onto the end of a pipe, with its connecting surface protruding far enough from the end of the pipe to allow a weld to be made along the inner diameter. As a manufacturer based in China, we take great pride in offering the highest quality products to our customers around the world. One of our flagship products is ANSI B16.5 Class 1500 slip-on flanges.

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Shanxi Hongkai Forging LLC is a manufacturer of forged flanges and forgings located in Dingxiang County, Shanxi Province (PRC), one of the main centers of the forging industry in China. The main product range includes butt weld flanges, flat flanges, loose flanges, threaded flanges, blind flanges, ring flanges, as well as non-standard products according to customer drawings.

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