Bell mouths press forming/bending results

Bell mouths (press-formed)


Inside diameter φ1600 mm
Sheet thickness 16 mm
Material SUS329J4L
Atsuita Press Industry’s unique stamping process is capable of manufacturing bell mouths by stamping the bell mouth in segments using simple dies.
This makes it possible for us to manufacture bell mouths of infinite diameter.
Bell mouths are used for controlling the flow of water or wind, or to rectify flows.
By using our stamping process, which is capable of handling a variety of materials, sizes, and shapes, our wealth of experience enables us to provide high-quality bell mouths to our customers.

Examples of manufactured parts


Inside diameter φ2900mm
Sheet thickness 16mm
Material SS400

Inside diameter φ9550mm
Sheet thickness 50mm
Material SS400

Inside diameter φ3900mm
Sheet thickness 13mm
Material SUS304

Inside diameter φ8000mm
Sheet thickness 51mm
Material SS400

Inside diameter φ4260mm
Sheet thickness 19mm
Material SUS304

Inside diameter φ6720mm
Sheet thickness 22mm
Material SUS Clad

Inside diameter φ1700mm
Sheet thickness 28mm
Material SS400

Inside diameter φ4000mm
Sheet thickness 22mm
Material KAS

Inside diameter φ6080mm
Sheet thickness 20mm
Material SUS Clad

Inside diameter φ4290mm
Sheet thickness 22mm
Material SUS304

Inside diameter φ4000mm
Sheet thickness 16mm
Material SS400

Inside diameter φ5200mm
Sheet thickness 16mm
Material SS400

Inside diameter φ8000mm
Sheet thickness 16mm
Material SS400

Inside diameter R2000mm
Sheet thickness 4mm
Material SUS304L

Inside diameter φ4420mm
Sheet thickness 25mm
Material KAS

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