A video that explains the mandrel manufacturing process.
You can watch the processing steps of the mandrel manufacturing method in a video. Please visit the link below "Homepage for videos explaining the mandrel manufacturing method" to view it.
■Content■ You can watch a video of the processing procedure using the mandrel method (hot bending method) for carbon steel.
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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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.