A video that explains the Monaka manufacturing method (made of carbon steel).
You can watch a video of the processing steps for the Monaka method (made of carbon steel).
The term "Monaka method" is named as such because it involves stacking two components together like a traditional Japanese sweet called "monaka." You can watch a video of the Monaka method. Please click the link below the contact button that says "Link to the homepage with a video explaining the Monaka method (made of carbon steel)."
basic information
It is the most common method for manufacturing steel plate elbows, known as the Monaka method. After cutting the steel plate material into a fan shape, two components that have been press-formed symmetrically with upper and lower molds are stacked together, and the back side (outer side) and belly side (inner side) are welded. The longitudinal weld seam consists of two lines and is primarily applied to large diameter sizes.
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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.