You can watch the processing steps of the mandrel manufacturing method in a video. Please visit the link below "Homepage for the video explaining the mandrel manufacturing method" to view it.
■Content■ You can watch a video of the mandrel method (hot bending method) for processing carbon steel.
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basic information
It is the most widely used method for pipe manufacturing elbows and has various characteristics. This method involves heating the pipe and bending it while expanding it by passing it over a mandrel (mold). It allows for processing with a small bending radius. It is applicable to small to large diameter sizes made of carbon steel and alloy steel.
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Please visit our website for the manufacturing method video.
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Company information
From residential water supply and hot water piping to massive pipelines in large-scale plants, piping that supports our daily lives is spread throughout the world. Benkan Kiko Co., Ltd. is involved in the manufacturing of welded pipe fittings, which are essential components of this piping. We provide optimal products tailored to the piping environment (design and usage conditions, etc.) and construction situations, 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.