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Welded pipe fittings for piping, made of forged steel.

At Benkan Kiko, we can offer proposals for [forged steel welded pipe fittings] that accommodate a wide range of special specifications and steel types.

The main product of Benkan Kiko is the [butt-welded pipe fitting], which comes in a wide variety of types depending on the piping application, including differences in material, diameter, wall thickness, shape, and surface treatment. Typically, the manufacturing method for [butt-welded pipe fittings] involves plastic processing. Plastic processing refers to the method of shaping materials (steel pipes and plates) by applying a large force to deform them into the desired shape. Benkan Kiko's strength lies in this plastic processing technology. However, in plant-related piping, there are special specifications such as steel types and shapes that cannot be accommodated by plastic processing due to specific needs. In such cases, we consider the [forged steel welded pipe fitting]. The forged products we will introduce this time are primarily used in plant-related applications. The manufacturing process involves forging, heat treatment, and then complete machining. Forged steel refers to materials that have been subjected to a specified forging ratio applied to steel blocks (ingots) of various steel types. The [forged steel welded pipe fitting] is a product that has been precisely machined into shape. At Benkan Kiko, we can offer a wide range of proposals for [forged steel welded pipe fittings] that accommodate various special specifications and steel types.

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basic information

At Benkan Kiko, we can offer proposals for [forged steel welded pipe fittings] in a wide range of materials. The main steel types are as follows: <Carbon Steel> S25C, SF440A, SF490A, SFVC2A, and equivalent materials <Low Alloy Steel> SFVAF1, F2, F12, F11A(B), F22A(B), F5, F9, and equivalent materials. Firepower standard materials SFVAF28, SFVAF29 <Stainless Steel> SUSF304, SUSF304L, SUSF316, SUSF316L, SUSF321, and equivalent materials. We can also manufacture corresponding steel types for ASTM and ASME materials. Additionally, we will consider your requests as much as possible, so please feel free to consult with the following sales contacts. Project Sales Department Eastern Japan Sales Division TEL: (03) 3777-1521 Western Japan Sales Division TEL: (06) 6482-1851

Price range

Delivery Time

Applications/Examples of results

We have a track record of deliveries in various fields, primarily focusing on power generation plants.

Detailed information

Special Products and Piping Prefab Catalog

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Benkan Kiko "Welded Pipe Fittings" Comprehensive Catalog *Includes JIS Standard Dimension Table

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Tensile testing of various steel materials

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Duplex Stainless Steel Welded Pipe Fittings Leaflet

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Charpy impact test with various steel materials.

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Hardness testing of various steel materials

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