At Benkan Kiko, we are also focusing on arc-welded steel pipes made of steel plates. We can accommodate small lots and irregular sizes as well.
At Benkan Kiko, in addition to butt-welded pipe fittings, we also manufacture arc-welded steel pipes made of steel plates. There are no lot restrictions, and we can accommodate manufacturing in random lengths (any length specified by the customer). We can produce the desired number and length as requested by the customer, such as "I only need one 500L on-site." Additionally, we can also handle bevel processing (grooving) on both ends or one end, which may be difficult to do on-site, according to the bevel shape specified by the customer. By manufacturing in the specified shape, immediate piping installation after delivery becomes possible, and we have received positive feedback from our customers. 【Manufacturing Range】 - Diameter: 400A (16B) to 1200A (48B) - Wall thickness: up to 90mm (MAX.) - Length: from short pipes to 8,000mm (8000L) *For sizes other than those listed above, please inquire.
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- There are no lot constraints, and manufacturing with random lengths is possible. - We can process the specified bevel shapes (such as U and V chamfering). - Special tolerances (for example, end inner diameter ±0.25mm) can be specified. - We can also create drawings for confirmation. 【Representative steel types for room temperature piping】 SS400 【Representative steel types for medium and high temperature piping】 SB410, SB450, SB480, SB450M, SB480M, SM400B, SM490C SCMV2, SVNV3, SCMV4, SCMV6 【Representative steel types for low temperature piping】 SLA325A 【Representative steel types for medium and room temperature pressure vessels】 SGV410, SGV480 【Representative steel types for stainless steel piping】 SUS304, SUS304L, SUS316, SUS316L, SUS321, SUS317L, SUS309S SUS310S, SUS329J4L *We can also manufacture steel types other than the representative ones listed above, so please contact us.
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In the construction work for replacing or maintaining part of the existing piping, we will accommodate your desired length and bevel shape, allowing for speedy installation after delivery on-site.
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From residential water supply and hot water piping to massive pipelines in large-scale plants, piping that supports daily life is spread all over the world. Benkan Kiko Co., Ltd. is involved in the manufacturing of welded pipe fittings, which are essential piping components. We provide optimal products tailored to the piping environment (design, usage conditions, etc.) and construction circumstances, not only for general building water supply and hot water piping but also for power plants, gas plants, refineries, oil and chemical plants, shipbuilding, and more, where strict quality standards are required.