Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.
301～315 item / All 650 items
PVC transparent pipe Aqua Pass
Features ● A transparent PVC pipe with excellent durability and chemical resistance, available in 16 types. ● Length: 4m *However, cutting is also possible; in that case, please allow extra time for delivery and a separate cutting fee will apply. We will provide a quote, so please consult with us. ● We also handle joint fittings, including transparent connectors (sockets, elbows, tees).
Polycarbonate pipe, polycarbonate pass
Features ● Polycarbonate resin pipes with excellent impact resistance, transparency, and dimensional stability. ● Available in 26 types, including thick-walled and thin-walled types. ● Can be purchased individually. ● Can be delivered in lengths of 4 meters.
PVC gray pipe square pipe cable duct
● Gray pipes: Available in 4 types with outer diameters of 8φ to 15φ. ● Square pipes: Available in 6 types with sizes of 40x40 and 50x50 in three colors: gray, HI gray, and HI ivory. ● Cable ducts: We have prepared 3 types of ivory ducts for 100W, 150W, and 200W.
熱水、スチーム内でも使用可能！様々な加工が出来る「PEEKチューブ加工」をご紹介
『PEEKチューブ加工』は、斜めカットをはじめ、球状加工や、フレアなど、 様々な加工が出来ます。 融点343℃、連続使用温度250℃。 熱水、スチーム内でも使用可能です。 図面または漫画図にてご希望の各種寸法（チューブの内外径、曲げR等）、 形状、 数量等をお知らせ下さい。 【特長】 ■耐熱性：融点343℃、連続使用温度250℃ ■耐熱水性：熱水、スチーム内でも使用可能 ■耐薬品性：耐酸・耐アルカリ性に優れる ■難燃性：他の樹脂素材と比べて燃えにくい ■機械的強度：引張強度、耐衝撃性に優れる ※詳しくは関連リンクページをご覧いただくか、お気軽にお問い合わせ下さい。
Inner diameter from 0.1 mm to outer diameter up to 10 mm lineup! Custom cutting to specified lengths is also available for consultation.
We offer a standard lineup of ultra-fine and ultra-thin SUS304 pipes. For the model "899-SUS304T-φ0.3×φ0.1", the outer diameter is φ0.3 and the inner diameter is φ0.1, with a standard length of L = 1000mm. Please note that stock sizes may change due to sales lots and delivery times, so please inquire each time. 【Product List (Excerpt)】 ■899-SUS304T-φ0.3×φ0.15 ■899-SUS304T-φ0.4×φ0.2 ■899-SUS304T-φ0.48×φ0.23 ■899-SUS304T-φ0.5×φ0.25 ■899-SUS304T-φ0.5×φ0.3 *For more details, please refer to the related links or feel free to contact us.
It has excellent properties as an impact energy absorption component for automobiles and structures.
The product is a collapsible pipe that applies origami engineering to pipes. Origami engineering, which is also used in satellite solar panels, is applied to pipes. It is expected to be utilized as an impact energy absorption component in moving bodies such as automobiles. Additionally, we also handle "drive shafts" for industrial robots. 【Features】 ■ Origami shapes are formed using hydroforming ■ Compared to regular pipes, the folding increases the crush stroke and energy absorption ■ Due to the inverted spiral shape, it collapses neatly without twisting ■ Jointly developed with Tokyo Institute of Technology *For more details, please refer to the PDF document or feel free to contact us.
![[Processing Example] Inlet and Outlet Pipes for Oil Cooler](https://image.mono.ipros.com/public/product/image/1e7/2000501718/IPROS88195128535093140370.png?w=280&h=280)
By adopting bulge processing, we have achieved an R of less than 1D!
Our company is capable of manufacturing using tube hydroforming (bulge processing) as the core method, along with a dozen other processing techniques. Here, we introduce a processing example of "in-out pipes for oil coolers." To store a multi-stage oil cooler in a confined space, there was a need for extremely small radius bends. This was achieved through bending and bulge processing, allowing installation in the engine compartment. Typically, bending processes cannot form radii below 1D, but by adopting bulge processing, we achieved radii below 1D. 【Overview】 ■ Name: In-out pipes for oil coolers ■ Processing method: Bending, squashing, bulging ■ Material: Aluminum ■ Application: In-out pipes for oil coolers *For more details, please refer to the PDF document or feel free to contact us.
![[Processing Example] Support Pipe for Water Circulation](https://image.mono.ipros.com/public/product/image/8cf/2000501738/IPROS69595479094289518564.png?w=280&h=280)
We performed processes such as expanding, contracting, and drilling on the end of a pipe approximately 2 meters long!
Our company is a manufacturing firm with over 60 years of experience in processing technologies using various metal pipes as materials. The "Support Pipe for Water Circulation" is used as the inner pipe of disaster water storage tanks. While being an inner pipe that allows water to flow, it also serves as a structural component of the main body. We have overcome the challenges of processing the pipe ends, which are approximately 2 meters long, through methods such as expanding, reducing, and drilling. 【Overview】 ■ Name: Support Pipe for Water Circulation ■ Processing Methods: Pipe expansion, drawing, and flaring ■ Material: Stainless steel ■ Application: Circulation pipe and support for emergency water storage tanks in disasters *For more details, please refer to the PDF document or feel free to contact us.
![[Processing Example] Water Pipe for Truck Engine](https://image.mono.ipros.com/public/product/image/aab/2000501780/IPROS32075973106638837312.png?w=280&h=280)
Groove molding is now possible through beading processing! This has also contributed to weight reduction.
Our company develops products tailored to the needs of a wide range of industries, including the transportation equipment and industrial equipment sectors, based on our solid technology and experience backed by a wealth of achievements. The "Water Pipe for Truck Engines" is a piping fitting for engine coolant. Traditionally, we processed thick-walled pipes by machining to create the O-ring groove, but with beading processing, we can now form grooves, which also contributes to weight reduction. [Overview] ■ Name: Water Pipe for Truck Engines ■ Processing Method: Beading ■ Material: Structural Carbon Steel ■ Application: Fitting *For more details, please refer to the PDF document or feel free to contact us.
![[Processing Example] Accelerator Pipe for Automobile Engines](https://image.mono.ipros.com/public/product/image/f10/2000501789/IPROS25404222758357220051.png?w=280&h=280)
Flange, body, and seal parts are integrally formed through plastic processing! Achieving improved material yield and weight reduction!
Our company develops products suitable for a wide range of industries, including the transportation equipment and industrial equipment sectors, based on reliable technology and experience backed by a wealth of achievements. The "accelerator pipe for automotive engines" is a case for passing the drive shaft. The flange, body, and seal parts are integrally formed through plastic processing. Normally, it would be manufactured by complete machining from thick-walled pipes, but by performing plastic processing from thin-walled pipes to the flange and O-ring groove, we have achieved improved material yield and weight reduction. [Overview] ■ Name: Accelerator Pipe for Automotive Engines ■ Processing Method: Flanging, Expanding, Beading ■ Material: Structural Carbon Steel ■ Application: Accelerator Pipe *For more details, please refer to the PDF document or feel free to contact us.
![[Processing Example] Origami Engineering Pipe](https://image.mono.ipros.com/public/product/image/467/2000502869/IPROS80361477394838785017.png?w=280&h=280)
Origami engineering adopted in pipes! It has the potential to be utilized as shock-absorbing materials.
Our company is capable of manufacturing using tube hydroforming (bulge processing) as the core method, along with a dozen other processing techniques. Here, we introduce examples of processing "Origami Engineering Pipes." Origami engineering (2D) is applied to pipes (3D). (Joint development with Tokyo Institute of Technology) When compressed axially, the pipe itself has minimal twisting and collapses straight, which holds potential for use as an impact-absorbing material. 【Overview】 ■ Name: Origami Engineering Pipe ■ Processing Method: Bulge ■ Material: Structural carbon steel, aluminum ■ Applications: Crash boxes, side members, and more *For more details, please refer to the PDF document or feel free to contact us.
It is expected to be utilized as a shock energy absorption component for mobile bodies such as automobiles!
We would like to introduce our "Origami Engineering Pipe for Shock Load Absorption." To absorb compressive energy, we have applied a three-dimensional origami structure to metal pipes, which allows for greater energy absorption and crush stroke, as well as smoother load-displacement characteristics compared to conventional pipes during collapse under shock loads. In addition, we also offer products such as "suspension components for large trucks" and "exhaust pipe assembly components." 【Features】 ■ Application of origami engineering to pipes ■ Expected to be utilized as a shock energy absorption component for moving bodies ■ Three-dimensional origami structure applied to metal pipes to absorb compressive energy ■ Greater energy absorption, crush stroke, and smoother load-displacement characteristics compared to conventional pipes *For more details, please refer to the PDF document or feel free to contact us.
It is a component for efficiently transferring thermal energy!
◎ High efficiency in heat transfer, fast temperature response speed, uniformity of temperature. ◎ Does not require electricity or power. ◎ Compact and lightweight, no maintenance required.
![Free gift! [Booklet on the characteristics and use cases of FRP]](https://image.mono.ipros.com/public/product/image/528/2000180654/IPROS2722147105973305632.JPG?w=280&h=280)
[Introduction in a free booklet] What are Hopeck's FRP pipes and HPC pipes?
~Introduction of Hopeck's FRP Pipes~ Feature 1: Adjustable thickness is possible Feature 2: Easy hybridization with combinations of different materials Feature 3: Easy combination of fiber density of materials Feature 4: Various variations in cross-sectional shapes are possible Feature 5: Various variations in pipe shapes are possible Feature 6: High strength and high elasticity Feature 7: Excellent resistance to various stresses ● For detailed characteristics and product application examples, please refer to the catalog download.
Free thickness adjustment is possible.
- Especially capable of producing extremely thin-walled pipes with single plastic. - Easy to adjust thickness through various combinations of prepregs and the number of layers (PLY count). - Capable of manufacturing with a wall thickness of t = 0.2mm or more.
