【Limited stock!】Stainless steel forged material SUS420J2 limited-time sale

Hard and wear-resistant. We offer high-performance stainless steel SUS420J2 that contributes to longer service life.

last updated May 28, 2025

Introduction to Steel Products / Ultra-Thick Carbon Steel Plates (Including Technical Data)

It is possible to manufacture ultra-thick carbon steel. This time, we will introduce the manufacturing data for ultra-thick steel plates of ASME SA516 Gr.70 with a thickness of 200mm.

last updated Dec 25, 2024

Ultra-large mold material - Compatible with Gigacast -

It is possible to manufacture extremely thick materials over 1000mm, such as molds for giga casting (main molds). It is pre-hardened steel that does not require tempering heat treatment after processing.

last updated Oct 28, 2024

We also handle carbon steel and low alloy steel. We accept everything from steel plate cutting to steel processing!

We have newly started the manufacturing and sales of thick carbon steel and low alloy steel plates! Additionally, we have begun producing clad steel plates and are widely accommodating various heat treatments.

last updated Jul 26, 2024

Special clad steel plate combining stainless steel and high alloy steel.

Clad steel plates made of stainless steel and high alloy steel achieve both heat resistance and corrosion resistance.

last updated Nov 28, 2023

Steel products / Initiatives leveraging diverse material knowledge and large-scale equipment.

In addition to clad steel plate supply, we utilize our facilities to solve customer problems with our products and services!

last updated Apr 01, 2024

Clad steel plate ~composite steel plate joined together from different metals~

Overwhelming cost-effectiveness! Reducing costs of stainless and high-alloy materials! By joining expensive high-alloy steel with carbon steel and chrome-moly steel, we achieve cost reduction and functionality.

last updated Aug 04, 2022

Pressure vessel maintenance and preservation services (maintenance)

We will come to you to ensure the maintenance of your important equipment and machinery! Alternatively, we can pick them up and repair them at our factory!

last updated Apr 22, 2024

Material degradation diagnosis technology, material testing technology, environmental analysis, certification services.

Based on the technical skills and know-how cultivated over 100 years of history since our founding, we respond to customer requests for material degradation and damage investigations, various tests, and on-site inspections.

last updated Aug 10, 2022

Steel pressure vessel for high-pressure hydrogen gas (storage pressure container)

Specially designed for use in high-pressure hydrogen gas, capable of accommodating ultra-high-pressure hydrogen gas storage exceeding 100 MPa!

last updated Sep 02, 2025

Hydrogen storage container using hydrogen-absorbing alloys

It is a hydrogen storage tank that can be safely handled by anyone without being subject to the restrictions of the High-Pressure Gas Safety Act.

last updated Jan 19, 2024

High-strength non-magnetic steel ring component

It is ideal for ring components that require high strength and high toughness! There are over 20,000 manufacturing achievements as materials for generators and gas pipeline motors.

last updated Jul 16, 2025

Low thermal expansion material (Invar): A material that exhibits minimal dimensional changes near room temperature.

We offer a catalog featuring examples of manufacturing achievements and material properties! We utilize our unique technology to accommodate a wide range, even for large sizes that are difficult to manufacture.

last updated Sep 03, 2024

Duplex Stainless Steel

Introducing examples of duplex stainless steel products! We can manufacture from raw materials to finished products according to your needs.

last updated Dec 22, 2023

Technical Data: Characteristics of Plastic Molding Steel 'UPD2'

Introducing the plastic molding steel "UPD2," which excels in toughness, mirror finish, and corrosion resistance!

last updated Jan 25, 2021

Precipitation Hardening Stainless Steel 【Catalog Available!】

We have numerous manufacturing achievements for components requiring high strength and corrosion resistance! With our extensive equipment and experience, we can provide large and integrated products in desired shapes that are difficult to manufacture by other companies.

last updated Jul 16, 2025

Forged steel material "VMCX" [High strength and high toughness steel] *Many achievements in components for press machines, etc.

A forged steel material that enables large-scale, small-scale, long lifespan, and high reliability! What is VMCX, created with technology developed through manufacturing with stringent quality requirements?

last updated Jul 16, 2025