三井金属エンジニアリング List of Products and Services

This catalog introduces a variety of pipes and fittings in different shapes, along with examples of construction for various applications. It also covers fusion connections and mechanical connections as methods for connecting pipes and fittings. You can also check the tool rental service and methods for transporting and storing pipes, which will be helpful for product selection and construction method considerations. 【Featured Products】 Pipe Products ■WED ■WE ■WEETDA/WEETA ■GNGWDA/GNGWA ■WNG/WEETS ■PXE ■GNGAR ■GNGRT Fitting Products ■Various Fitting Products ■EF Fitting Connection ■Butt Fusion ■Connection Short Pipe Quick Reference ■Discharge Manhole Connection Diagram ■Mechanical Fitting Others ■Tool Rental ■Properties of Polyethylene ■From Delivery to Construction *For more details, please refer to the PDF document or feel free to contact us.

The polyethylene pipe, which has improved internal pressure strength due to the steel belt reinforcement, is further reinforced with corrugated steel pipes, maximizing both internal and external pressure strength. Nominal diameter: 30mm to 150mm Common operating pressure: 2.0MPa, 4.0MPa, 6.0MPa 【Features】 ○ It has a proven track record in high-pressure mountain piping, allowing for reduced construction time compared to traditional steel and cast iron pipes, thus enabling cost savings. ○ In mountain piping, it can be laid along natural terrain, taking advantage of its flexibility. ○ The outermost layer is coated with low-density polyethylene with added carbon black, providing excellent weather resistance and corrosion resistance. ○ It is a long, flexible pipeline with high seismic resistance.

【Details of Use】 Tap Water / Simple Water / Medium Water / Wastewater / Drainage / Sewage / Sludge 【Pipes Available for This Use】 WED / WE / WEETDA / WEETA / WEETM / GNGWDA / GNGWA / PXE A wealth of knowledge and experience accumulated through numerous special projects. With our "comprehensive proposal capability" that covers everything from planning to construction, we support the lifelines of your community!

【Details of Use】 Tap Water / Simple Water / Medium Water / Wastewater / Drainage / Sewage / Sludge 【Pipes Available for This Use】 WED / WE / WEETDA / WEETA / WEETM / GNGWDA / GNGWA / PXE A wealth of knowledge and experience accumulated through numerous special projects. We support the lifelines of your city with our "comprehensive proposal capability" that covers everything from planning to construction!

【Details of Use】 Small hydropower / Geothermal / Ground source heat / Wood biomass 【Pipes Available for This Use】 WED / WE / WEETDA / WEETA / PXE / GNGAR A wealth of knowledge and experience accumulated through numerous special construction projects. With our "comprehensive proposal capability" that handles everything from planning to construction, we support the lifelines of your town!

MESCO pipes support "living" in every place from the ground to the seabed. Based on the trust and achievements cultivated over more than 50 years of responding to diverse needs, we strive to improve our technical capabilities in piping lines and are committed to providing "valuable products" every day. Polyethylene pipes, backed by excellent corrosion resistance and flexibility, hold an overwhelming share as piping materials for infrastructure development such as water supply, sewage, and gas in Europe and the United States, particularly within the EU, and have recently gained significant attention in our country as well. **Features of MESCO Pipes** - The use of long-length pipes allows for labor-saving construction and shortened construction periods, demonstrating high cost performance. - By adopting a composite structure, they can be used under high internal pressure. - Their excellent flexibility makes them earthquake-resistant and suitable for construction that follows the terrain. - With outstanding weather resistance, they are suitable for exposed piping such as bridge installations. - We offer a range of large-diameter pipes up to a nominal diameter of 1,500 mm, making them suitable for applications such as agricultural water and rainwater drainage. MESCO pipes provide the optimal products tailored to your needs and usage conditions through a rich lineup, responding to your requests.

Polyethylene pipes have become widespread, particularly in water supply and drainage systems, due to their long-term reliability and seismic resistance, and an expansion of market share is expected in the future! 【Features of MESCO Pipes (High-Density Polyethylene Pipes)】 - The use of long pipes allows for labor-saving construction and a reduction in construction time, demonstrating high cost performance. - By adopting a composite structure, they can be used under high internal pressure. - They are highly flexible, strong against earthquakes, and can be installed along the terrain while bending. - They have excellent weather resistance, making them recommended for exposed piping such as bridge installations. - A wide range of large-diameter pipes up to a nominal diameter of 1,500 mm is available! They can also be used for agricultural water and rainwater drainage applications. 【MESCO's Joint System】 - EF Joint Method: Allows for easy and reliable connections / Stable fusion quality in a short time / Can be installed in narrow spaces. - Automatic Butt Fusion Method: Capable of large-diameter butt fusion (with domestic achievements up to a nominal diameter of W1500) / Integration through thermal fusion enables reliable construction. If you would like a comprehensive catalog, please contact us by entering "Request for Comprehensive Catalog" below.

Lightweight and highly corrosion-resistant polyethylene pipes offer significant advantages over traditional metal pipes in terms of workability and durability. They have received high praise in infrastructure development focused on seismic resistance, and the trend towards larger diameters is rapidly advancing in the fields of water supply, sewage, and industrial piping. Among these, Mesco pipes provide consistent support from design to construction, demonstrating strengths in the construction technology of large-diameter piping. In particular, in exposed techniques (including bridge attachments), we have established safe and efficient construction methods that consider structural conditions and surrounding environments, thereby building reliable lifelines. Furthermore, installation locations vary widely, including buried, exposed, mountainous, bridge, and underwater settings, achieving high durability and workability even under harsh conditions, contributing to the creation of disaster-resistant social infrastructure. ◆Exhibition Information◆ We will be exhibiting at 'InterAqua 2026'. Dates: January 28 (Wed) - January 30 (Fri), 2026 Venue: Tokyo Big Sight, South Hall 2 Booth No. 2S-C13 We look forward to your visit.