List of Special Steel products
- classification:Special Steel
496~540 item / All 726 items
Adopted in various fields, including architectural hardware, food machinery, and chemical plants!
- Steel
- Special Steel
- Processing Contract
Cold drawing processing significantly improves material yield compared to cutting processing. [Case studies will be introduced]
- Steel
- Special Steel
- Processing Contract
We aim to be a comprehensive engineering company as experts in special steel.
- Special Steel
- Processing Contract
Introducing various benefits such as reduced processing lead time and improved wear resistance.
- Steel
- Special Steel
- Processing Contract
We will respond to any requests from our customers with fully customized orders!
- Steel
- Special Steel
- Processing Contract
Friction welding, which joins two metal rods by rotating and rubbing them together, using the friction heat and pressure generated by themselves!
- Special Steel
- Engine parts
- Non-ferrous metals
Maximize the material properties of each steel type! High powder supply performance is achieved during layering.
- Steel
- Special Steel
- Other metal materials
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

[New Product Announcement] We have uploaded the exterior wall penetration sleeve "Non-combustible Inclined Sleeve."
Introducing Fujimori Sangyo Co., Ltd.'s new product, the "Non-combustible Inclined Sleeve." This product is an external through sleeve made of high corrosion-resistant coated steel plate. It features a square flange, making installation for fixing and waterproofing easy. The inclined design of the main body prevents water from entering the indoor side from within the sleeve. Additionally, it can be used in areas where non-combustibility is a critical performance requirement in buildings, effectively preventing the spread of fire into the wall structure.
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