We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for steel.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

steel - Company Ranking(45 companies in total)

Last Updated: Aggregation Period:Feb 25, 2026〜Mar 24, 2026
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
For more details, please refer to the PDF document or feel free to contact us. For more details, please refer to the PDF document or feel free to contact us.
For more details, please refer to the PDF document or feel free to contact us. 【Examples of Use】 ■Centennial Memorial Tower (Hokkaido) ■Kanno Art Museum (Miyagi) ■Okayama Prefectural University Alumni Hall (Okayama) ■N ...
【Other Features】 ■ Initially, rust occurs similarly to ordinary steel. ■ Over time, some of that rust gradually becomes dense and adheres cl... 【Industries Frequently Utilized】 ■General Construction Industry ■Stores (Public Facilities, Restaurants) ■Zoos, Amusement Parks, Universitie...
---

---

---
  1. Featured Products
    Regarding the workability of weathering steel "COR-TEN"Regarding the workability of weathering steel "COR-TEN"
    overview
    For more details, please refer to the PDF document or feel free to contact us.
    Application/Performance example
    For more details, please refer to the PDF document or feel free to contact us.
    Usage and examples of weather-resistant steel "COR-TEN" (bare specification)Usage and examples of weather-resistant steel "COR-TEN" (bare specification)
    overview
    For more details, please refer to the PDF document or feel free to contact us.
    Application/Performance example
    【Examples of Use】 ■Centennial Memorial Tower (Hokkaido) ■Kanno Art Museum (Miyagi) ■Okayama Prefectural University Alumni Hall (Okayama) ■N ...
    [Before and After Construction Example] Introducing building materials that utilize rust *What is Corten?[Before and After Construction Example] Introducing building materials that utilize rust *What is Corten?
    overview
    【Other Features】 ■ Initially, rust occurs similarly to ordinary steel. ■ Over time, some of that rust gradually becomes dense and adheres cl...
    Application/Performance example
    【Industries Frequently Utilized】 ■General Construction Industry ■Stores (Public Facilities, Restaurants) ■Zoos, Amusement Parks, Universitie...