List of Special Steel products

Presentation of explanatory materials on JIS and ISO standards. We propose suitable safety barriers from a rich product series! Free rental of demo kits.

• Other safety and hygiene products

You can download a free booklet that introduces the uses, structures, and examples of various types of frames.

• Other machine tools
• Solar power generator
• Other energy equipment

We have numerous achievements with various compositions! We can develop and propose alloy designs tailored to our customers' needs.

• Steel
• Special Steel
• Other metal materials

It is possible to manufacture compositions containing active metals (AI, TI) with high purity! Supports particle size distribution according to needs.

• Steel
• Special Steel
• Other metal materials

Introducing "spherical magnetic powder" and "Permendur alloy" that realize high performance of inductance components!

• Steel
• Special Steel
• Other metal materials

Manufacturing metal powder with few satellites! It excels in powder supply performance in various situations.

• Steel
• Special Steel
• Other metal materials

Suppressing burning and achieving tool longevity! We have a lineup of 3 series available.

• Steel
• Special Steel
• Other metal materials

The interface is sufficiently bonded metallurgically! Cladding of difficult-to-process metals can be easily achieved.

• Steel
• Special Steel
• Other metal materials

Manufacturing high-purity powdered high-speed steel! It has high toughness and excellent strength and wear resistance.

• Steel
• Special Steel
• Other metal materials

Manufactured by solidifying metal powder into high carbon and high chromium alloy! For electronic component molds, corrosion-resistant and wear-resistant rolls, etc.

• Steel
• Special Steel
• Other metal materials

Excellent corrosion resistance! Suitable for chemical reaction tubes, heat exchanger tubes, and various corrosion-resistant components.

• Steel
• Special Steel
• Other metal materials

We will deliver the materials you need "when you need them," "just as much as you need."

• Steel
• Special Steel
• stainless

A diverse lineup and abundant stock! We excel even in small lots!

• Steel
• Special Steel

Are you familiar with the regulations regarding sleeves in residential buildings? We will introduce sleeves and flexible ducts that can be used in areas where non-combustible materials are required!

• Special Steel
• Piping Materials
• others

From aluminum to iron! Boldly solving the challenges of your current aluminum rollers.

• Special Steel
• roller

Quality first! For cutting processing and steel material procurement, come to Maruwa Steel Store for steel materials!

• Processing Contract
• Steel
• Special Steel

The sleeves for ventilation in fire-resistant and quasi-fire-resistant buildings, as well as those in quasi-fire-resistant specifications, are required to be non-combustible according to laws and rela...

• Special Steel
• Piping Materials
• others

For construction machinery, crushers, hoppers, etc. A comparison table of the mechanical properties and components of steel plates from various manufacturers is included.

• Steel
• Special Steel

Since the product body is inclined, consideration is given to the water slope from inside the sleeve to the indoor side! The ease of installation for fixed support and waterproofing treatment has impr...

• Special Steel
• Piping Materials
• others

Introducing frequently asked questions in a Q&A format! We will flexibly respond to a wide range of customer needs.

• Processing Contract
• Special Steel

Minimizing delays in delivery! Achieving cost reduction without transportation costs through consistent production.

• Processing Contract
• Special Steel

Exhibits more than twice the corrosion resistance of ordinary zinc plating!

• Special Steel

The power of steel that creates new possibilities. We provide excellent materials and contribute to the mass production of high-precision parts.

• stainless
• Special Steel

We can promptly respond to a wide variety of steel materials, iron plates, pipes, etc.! Small quantity cutting sales are also available.

• Steel
• Special Steel

Leave any processing to us! We respond quickly to steel processing in collaboration with our in-house processing and partner companies.

• Processing Contract
• Steel
• Special Steel

We have equipped ourselves with cutting-edge facilities, enabling us to handle complex processing while reducing time and material waste.

• Processing Contract
• Steel
• Special Steel

Leave the cutting and processing of HARDOX® 500 wear-resistant steel plates to us! Delivery in as little as 2 days. We accept orders starting from just one piece!

• Special Steel
• Other metal materials
• Processing Contract

A wide range of products including cast steel swing check valves and cast steel globe valves are featured!

• valve
• Special Steel

A semi-cold die steel that combines excellent economy with the necessary performance.

• Special Steel
• Dice

This is an introduction to high-performance steel that combines mold performance and ease of mold manufacturing.

• Special Steel
• Dice

Improvement in solidification speed contributes to shortening the casting cycle when applied around the pouring gate!

• Special Steel
• Other work tools

Statutory limitation hardening type, special dissolution adoption, 40HRC level pre-hardened type.

• Special Steel
• Plastic Mould

No worries about cracking due to air cooling! Suitable for stainless steel and high-hardness materials die cutting.

• Special Steel
• Dice

【Presentation of Materials】We have a rich inventory of rare steel materials, allowing us to cut and process from a minimum of one piece. You can also rely on us for drilling, bending, and more!

• Processing Contract
• Special Steel
• alloy

A lineup of low-lead brass rods and low-lead dezincification-resistant brass rods to meet various applications!

• Other metal materials
• Special Steel
• Steel

The JIS standardization of corrosion-resistant brass rods has been achieved! The range of options for material procurement has expanded.

• Other metal materials
• Special Steel
• Steel

Integrated production from dissolution and casting to finishing plating! Base plating can be done with copper and nickel.

• Other metal materials
• Special Steel
• Steel

All processes from raw wire to finished plating are manufactured within the same factory premises!

• Other metal materials
• Special Steel
• Steel

A beautiful finish with a shine on the surface! Compatible with various types of steel such as bearing steel, various tool steels, and various alloy steels!

• Heating device
• Steel
• Special Steel

Adjustment of hardness, strength, and toughness! An important heat treatment to improve the constitution with a tough solvate structure.

• Heating device
• Steel
• Special Steel

After heating and holding, slowly cool in the furnace! This improves the plasticity by creating a soft metal structure.

• Heating device
• Steel
• Special Steel

Uniform refinement of the structure created by casting, forging, and rolling! Improvement of machinability!

• Heating device
• Steel
• Special Steel

Introduction to heat treatment technologies suitable for mold steel, high-speed tool steel, and finished products.

• Heating device
• Steel
• Special Steel

We can handle everything from ring forging to assembly in a consistent production process! Please feel free to consult with us.

• Steel
• Special Steel
• Other metal materials

Introduction of materials that can be processed by our company, such as "carbon steel materials for machine structures" and "chrome steel materials"!

• Special Steel
• Processing Contract
• Steel

Wear-resistant steel plates active in a wide range of fields! We offer a variety of types.

• Steel
• Other metal materials
• Special Steel

This book comprehensively covers the details of angle steel pipes and special-shaped pipes from Toyo Special Steel Industry by type.

• Special Steel