Welded Pipe Fittings Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Stainless steel butt-weld pipe fittings (for piping)

This is a butt-welded pipe fitting compatible with stainless steel pipes for piping (JIS G 3459).

Benkang Kiko's welded pipe fittings inherit the technological expertise cultivated by Nippon Benkan Kogyo, established in 1947, and Nittetsu Sumitomo Kiko, which has been manufacturing since 1953. They are capable of handling various materials, not only carbon steel but also stainless steel, alloy steel, and non-ferrous metals, as well as a wide range of diameters from 1/2 to 80 inches, enabling them to adapt to various piping environments (design and usage conditions). Additionally, they have obtained various certifications necessary for production, such as JIS and ISO 9001, and have a robust technical and quality assurance system to support these certifications.

Company：ベンカン機工
Price：Other

Piping materials (copper pipes, cast iron pipes)
Fittings

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Carbon steel butt-weld pipe fitting (white)

We provide butt-welded pipe fittings that meet customer needs, ranging from general-purpose specifications for standard construction to specialized specifications for unique plants.

Butt-welded pipe fittings are designed to permanently join piping by welding them together. The "BENKAN" brand is recognized globally as synonymous with welded pipe fittings, and we have absolute confidence in the quality that underpins its reliability. The surface is coated with zinc plating.

Company：ベンカン機工
Price：Other

Water Treatment
stone
District heating and cooling/heat source system

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Please let us know if you have any issues with non-standard, special, or unique specifications!

Benkan Kiko will take on your troubles and "wish list" regarding welded pipe fittings!

At Benkan Kiko, based on our expertise in manufacturing welded pipe fittings, which includes "plastic processing," "welding," "machining," and "handling various materials," we value feedback from our customers and strive to develop new products according to their requests. We are committed to collaborating with our customers to explore ideas that may not be found anywhere else, asking, "Can you make something like this?" For example... - We would like you to weld a steel pipe (single pipe) to an elbow and deliver it. - A T (tee) with a complex shape, and we are unsure if it can be manufactured. - We don't know which manufacturer to ask. *In the "Applications/Examples of Achievements" section below, we introduce some of the products we have manufactured so far!

Company：ベンカン機工
Price：Other

Sanitary fixtures

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Carbon steel butt-weld pipe fittings (for piping)

We provide butt-welded pipe fittings that meet customer needs, ranging from general-purpose specifications for general construction to special specifications for specialized plants.

Butt-welded pipe fittings are designed to permanently join piping by welding them together. The "BENKAN" brand is recognized globally as synonymous with welded pipe fittings, and we have absolute confidence in the quality that underpins its reliability. These are seamless pipe fittings made from materials that can be used at high temperatures, low temperatures, and high pressures.

Company：ベンカン機工
Price：Other

Water Treatment
stone

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[Special Item] Welded Pipe Joint "Cross" (2)

We would like to introduce special products of welded pipe fittings.

At Benkan Kiko, we also sell fitting products that are not listed in the catalog. The image shows a special fitting called a "cross" for welded pipe fittings. For more details... please feel free to contact us!

Company：ベンカン機工
Price：Other

others
Fittings
Piping Equipment

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Piping prefab and welded structures

Are you struggling with outsourcing the manufacturing of piping prefabs and welded structures, or feeling burdened by management? We can solve that problem!

At Benkan Kiko, we leverage our advanced welding technology to consistently undertake piping prefabrication work and the manufacturing of welded structures. We are capable of performing welding related to regulations such as the Electricity Business Act (nuclear and thermal) and the Gas Business Act, allowing us to contribute to the efficiency and cost reduction of your operations through centralized management from material procurement to application. Please feel free to consult with us first.

Company：ベンカン機工
Price：Other

Joints between components
Prefab
others

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Welded pipe fittings for plants *JIS (Japanese Industrial Standards) compliant

A lineup of pipe fittings that cater to a wide range of fields! We are currently offering a comprehensive catalog with dimension tables.

Our "Welded Pipe Fittings" are manufactured in JIS-certified and ISO9001-certified factories, and are actively used in a wide range of fields from infrastructure to civilian applications, including thermal power generation, geothermal power generation, oil refining, city gas, waste incineration plants, water purification plants, construction, pharmaceutical plants, shipbuilding, papermaking, and nuclear power generation. Using the metal plastic processing technology and welding technology we have cultivated over many years, along with our quality assurance system, we provide high-quality products and assist with piping design and cost reduction. ★ We are currently offering a "Comprehensive Catalog with Dimension Tables" that includes a rich lineup of welded pipe fittings for download! [Contents of the Comprehensive Catalog (partial)] ◎ Types of welded pipe fittings ◎ Dimensional tolerances for welded pipe fittings ◎ Dimension tables for welded pipe fittings Elbows (long, short / large diameter elbows (long, short) T (same diameter, different diameter) / large diameter T (same diameter, different diameter) Reducers (concentric, eccentric) / large diameter reducers (concentric, eccentric) Caps / stub ends (lap joints)

Company：ベンカン機工
Price：Other

Railway Construction
Special Construction Method
others

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Welded pipe fitting guide for piping - Bar and sleeve T (tee)

Introducing the guide bar sleeve T-shirt.

In the field of plants where piping is installed, welding of pipe fittings to pipes and welding of pipe fittings to pipe fittings must often be carried out using approved welding methods (welding construction methods) based on regulations such as the Gas Business Act. Since there are many types of welding construction methods depending on the material of the pipe and the welding method, it is not always possible to accommodate all sites. Therefore, by pre-welding short pipes at Benkan Kiko, it becomes possible to align with the welding construction methods that can be used on-site. Benkan Kiko has obtained many welding construction methods based on regulatory requirements such as the Gas Business Act and the Electric Utility Act, allowing us to respond to various cases. Additionally, we can accommodate various shapes for guide bar installation according to customer requests, and we also offer the option to purchase materials for guide bars and sleeves from our company. We are qualified to conduct various tests and inspections on the welded parts of sleeves and guide bars, so please feel free to contact us first.

Company：ベンカン機工
Price：Other

Railway Construction
Special Construction Method
others

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Firefighting piping fittings (Su fittings) Benkan Kiko

Using stainless steel piping for fire protection systems offers many advantages!

Are you thinking, 'It's impossible because stainless steel piping is too expensive'? By using stainless steel for fire protection piping, you can extend the lifespan of the piping system due to the corrosion resistance characteristic of stainless steel compared to carbon steel. Additionally, the strength of stainless steel allows for thinner piping, enabling space-saving designs. In the case of stainless steel, the weight of the piping can be reduced by about 70% compared to carbon steel, making its strength and space-saving benefits easy to understand. This also brings advantages in reducing on-site labor costs. Benkan Kiko's pipe fittings (Su fittings) are approved for use under fire protection laws and have obtained JIS certification (JIS B 2309). The trusted brand Benkan Kiko, which is used not only for fire protection systems but also for general piping stainless steel, will assist you in converting fire protection piping to stainless steel. In March 2020, the ordinance revising part of the "Ordinance on Water Quality Standards" was promulgated, which revised the amount of hexavalent chromium compounds. Our company has conducted leaching performance tests under the new standards, and our Su fittings meet the revised water quality standards.

Company：ベンカン機工
Price：Other

Fire extinguishing equipment
Prefab
others

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Welded pipe fittings for piping [non-ferrous metals]

Benkan Kiko also manufactures welded pipe fittings made from non-ferrous metals.

"Non-ferrous metals" refer to metals that are different from "carbon steel," "alloy steel," and "stainless steel," and include types such as "aluminum alloys" and "nickel alloys." Benkan Kiko manufactures welded pipe fittings made from "non-ferrous metals," which are difficult to control in shaping, utilizing the metal plastic processing technology cultivated over many years, and has a wealth of delivery achievements. Additionally, by leveraging various material procurement sources developed over time, we have established a system that can support customers' piping designs by accommodating a wide variety of steel types. We can also handle many other materials, including "Inconel," "Hastelloy," and "Monel," so please contact us for more details. We also introduce "non-ferrous metals" on the Benkan Kiko blog, so please take a look.

Company：ベンカン機工
Price：Other

Railway Construction
Special Construction Method
others

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General piping stainless steel welded pipe fittings - Benkan Kiko

With Su fittings, it is possible to reduce the weight and cost of piping.

Su (Syu) pipe fittings are thin-walled stainless steel butt-welded pipe fittings (JIS B 2309) that have been reduced in thickness to a level suitable for general piping stainless steel pipes (JIS G 3448 TPD). This thinning allows for lighter piping and cost reduction, leading to a decrease in on-site construction burdens, which has received positive feedback. The material used is often [SUS304WD] since it is for general piping, but in special environments such as buried corrosion resistance, [SUS316WD] may be used. Our company can accommodate both options. The maximum specification pressure is 2.0 MPa.

Company：ベンカン機工
Price：Other

Railway Construction
Special Construction Method
others

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Large-diameter welded pipe fittings - branch pipes

Benkan Kiko's large-diameter lateral pipes reduce on-site welding work!

The photo shows a lateral pipe where the branch pipe is connected diagonally to the main pipe. The connection of the branch pipe requires saddle welding on a curved surface, and since the branch pipe is connected at an angle rather than at a right angle, the connection surface becomes elliptical, which demands a very high skill level from the welder. Additionally, a backing plate (pad) is welded to the main pipe using fillet welding. The backing plate is applied to reinforce the piping branch, and when performing prefabrication or on-site piping, there are concerns that directly welding support materials or foot materials to the product may affect the quality of the main pipe and the qualifications of the welders performing that welding. Therefore, the backing plate is used to address such concerns. The manufacturing of this backing plate also requires high forming skills to match the curved shape of the main pipe, but Benkan Kiko is capable of handling this. At Benkan Kiko, we can supply high-quality products through excellent welding technology and precise forming techniques.

Company：ベンカン機工
Price：Other

Joints between components

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Welded pipe fittings for air conditioning equipment piping.

We offer a wide range of welded pipe fittings for air conditioning equipment piping, available in various sizes and wall thicknesses. [Same-day shipping for in-stock items is also possible.]

■ White gas pipes for air conditioning equipment (FSGP coated products) ■ For cooling water piping ■ Stainless steel pipes for return lines in steam piping ■ Black gas pipes for steam and oil piping (FSGP products) Among others, we offer a wide range of welded pipe fittings in all these materials, with various sizes and wall thicknesses available in stock. They are used in large buildings, commercial facilities, hotels, factories, and other central air conditioning buildings. Please feel free to contact us for quotes or inquiries.

Company：ベンカン機工
Price：Other

Fittings

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We will create various materials related to the environment and chemical substances for pipe fittings products.

Various materials that are not well understood will be compiled and created by Benkan Kiko! We will examine your requests and issuance rules to provide appropriate materials.

When various documents related to the environment and chemical substances are needed for metal products such as welded pipe fittings, Benkan Kiko will prepare them. If you need them, please first contact us through the "Contact Us" section below for more details. For documents that you are unsure how to respond to, we will provide the necessary information items, so you can simply respond accordingly. Additionally, changes to the target components, maximum allowable values, and reporting forms may occur, so we will provide appropriate documents after carefully examining your requests and the issuance rules.

Company：ベンカン機工
Price：Other

others
Fittings
Analysis and prediction system

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Strengthening the delivery of large-diameter welded pipe fittings

We have established a system that allows for short delivery times of large-diameter welded pipe fittings for customers in the western Japan area.

In a wide range of fields such as shipbuilding, plant equipment, and air conditioning systems, large diameter welded pipe fittings are adopted, with sizes ranging from 16B to 20B (400A to 500A) for FSGP (JIS B 2311) and from 14B to 24B (350A to 600A) for stainless steel (JIS B 2313). We have now stocked large diameter items at our Amagasaki warehouse (Fuso-cho, Amagasaki City, Hyogo Prefecture). 【Items available in large diameter stock】 Type: Elbow (Long/Short) Material: FSGP (JIS B 2311), SUS304W (JIS B 2313) Thickness: 4.0T/5.0T/6.0T/S10S/S20S *Compatible with SUS304 - For customers west of Okayama, we can achieve next-day delivery for orders placed by 2 PM. - We can accommodate pickups for customers in the Kansai region (products can be picked up at the Benkan Kiko factory). - Regular deliveries to the Osaka area are available (we operate daily regular services from the Amagasaki warehouse to Osaka City). For more details such as quotes, please use the contact form below or contact us directly. We also maintain a constant stock of small diameter items. *1/2B-14B (15A-350A)

Company：ベンカン機工
Price：Other

Fittings

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Welded Pipe Fittings Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Welded Pipe Fittings Manufacturer, Suppliers and Company Rankings

Welded Pipe Fittings Product ranking