With their superior roundness and straightness, our high precision pipes are also used in the functional components of OA equipment. Additionally, our cold rolled pipes feature vastly improved dimensional accuracy and inner and outer skin surfaces. They've earned a good reputation as alternatives to conventional pipes, which require finishing of interior surfaces.
|Drawn pipe (hollow shell)||Drawn pipe (sleeve)||Special pipe|
We use dies for drawing processing. We control the processing compatibility between pipe manufacturing dimensions and drawing dimensions and thermal treatment conditions and perform appropriate roll corrections to improve the accuracy of product roundness and straightness (outer circumference deflection).
Using a processing device based on a special diameter shrinking method called cold rolling, we've made exceptional improvements in dimensional accuracy and inner and outer skin surfaces (surface roughness). The resulting characteristics make it easier to work with materials that are difficult to use with conventional elongated pipes (including titanium, Hastelloy, Inconnel, and silver). We can also manufacture thin-walled pipes.
• Pipes for OA equipment (magnetic rolls for photocopiers)
• Pipes for OA equipment (heat rollers for photocopiers)
• Pipes for high precision molds
Available manufacturing range
|Drawn pipes||Special pipes|
|Outer diameter||φ5 - φ50||φ3 - φ60|
|Wall thickness||0.50 mm - 1.50 mm||0.10 mm - 5.00 mm|
|Length||5.000 mm or less|
|Drawn tubes||Special pipes|
|Outer diameter tolerance||±0.05 mm||±0.02 mm|
|Inner diameter tolerance||±0.05 mm||±0.02 mm|
Drawn pipe straightness (after roll corrections) (pipe center deflection value: 350 mm length)
|φ10 - φ20||φ21 - φ40||φ41 - φ50|
|Center deflection 0.04 mm or less||Center deflection 0.06 mm or less||Center deflection 0.10 mm or less|
Talk to us
• Steel grades: Stainless steel is the primary material we handle. However, please feel free to contact us for needs related to other steels, including special steels and titanium.
• Don't hesitate to contact us for needs involving welded stainless steel pipes, seamless stainless steel pipes, etc.
• Talk to us if you need flanges.