List of Special Steel products
- classification:Special Steel
586~630 item / All 726 items
Leave the manufacturing and processing of steel using electric furnaces and rolled steel to us!
- Steel
- Special Steel
Wear-resistant and enhances equipment durability! By reducing the thickness of the steel plate, weight reduction can be achieved.
- Special Steel
- Other metal materials
- Processing Contract
The surface finish is our original. (Rust finish, phosphating, special coating)
- Special Steel
You can trust us with anything related to special steel.
- Processing Contract
- Special Steel
Are you having trouble with surface treatment technologies for special metal materials or processing products that require high strength, elasticity, and durability?
- Processing Contract
- Special Steel
- Steel
We specialize in hard-to-obtain materials such as Hastelloy and Inconel plates, round bars, pipes, and fittings. [Catalog available]
- Other processing machines
- Processing Contract
- Special Steel
Exhibits excellent tensile strength and toughness! Special steel with various metal elements added!
- Special Steel
Introducing the relationship between treatment time/temperature and surface hardness distribution in nitriding treatment.
- Surface treatment contract service
- Special Steel
Introducing the characteristics of steels suitable for nitriding, such as chromium-molybdenum steel and stainless steel.
- Surface treatment contract service
- Special Steel
Introduction to the differences between gas nitriding treatment and gas soft nitriding treatment.
- Surface treatment contract service
- Special Steel
Surface hardening treatment to harden the surface of steel! Various Q&A regarding nitriding technology are published.
- Surface treatment contract service
- Special Steel
Compared to casting, it is possible to manufacture parts with much higher precision in a shorter delivery time!
- Processing Contract
- Steel
- Special Steel
Consistent support from cutting and processing to delivery! Exceptional speed with meticulous responsiveness.
- Processing Contract
- Contract manufacturing
- Special Steel
Rich processing techniques utilizing years of experience.
- Special Steel
- Processing Contract
We will provide you with products that satisfy your needs with low cost, short delivery time, and high precision!
- Processing Contract
- Steel
- Special Steel
It is a plating for brazing different metals such as titanium and stainless steel, superelastic alloys, and copper alloys. Of course, no special equipment or technology is required.
- Special Steel
- Welding Machine
- Rare metals
The latest automatic safety cutting machine for end mills can also perform grinding simultaneously!
- drill
- Special Processing Machinery
- Special Steel

Notice of closure for Qingming Festival from April 4 to April 8, 2018.
Thank you very much for your continued support of our products. From April 4 (Wednesday) to April 8 (Sunday), 2018, we will be closed for the Children's Day and Qingming Festival in Taiwan. Accordingly, we apologize for any inconvenience, but our company will be on holiday. We will respond to phone calls and inquiries starting from April 9 (Monday), 2018, in order of receipt. We apologize for any inconvenience this may cause and appreciate your understanding.
For selecting materials of special steel (such as SNCM steel) and stainless steel! *Special binder included for easy storage.
- Steel
- Special Steel

[First 50 people will receive a gift] Special binder with easy-to-store materials will be provided!
At Hotta Hagane, we engage in the sale and precision processing of nickel-containing steel, stainless steel, and other materials for a wide range of fields including automobiles, construction machinery, agricultural machinery, and labor-saving machinery. With a rich inventory of 3,000 tons and thorough quality control, we can comprehensively respond to needs from processing to sales. In addition to our business introduction, we are currently offering a set of "special binder materials" featuring a comprehensive lineup of steel products to the first 50 applicants. Please apply through the "Contact Us" section. [Contents Included (Excerpt)] ■ Company Introduction ■ Processed Product Introduction ■ Introduction of Processing Methods and Techniques ■ Characteristics and Inventory List of Special Steel ■ Characteristics and Inventory List of Stainless Steel, etc.
We also accommodate small lots from 1P! We will supply with a short delivery time of usually one week.
- Special Steel
- Processing Contract
Excellent impact resistance, certified for solid and liquid UN standards. Custom sizes can also be manufactured.
- Stainless steel container
- Special Steel
Retail sales starting from 1 piece, 1 sheet! We offer processed metal materials!
- Steel
- Non-ferrous metals
- Special Steel
An unparalleled lineup that leaves no room for others to follow! Particularly excellent high-strength steel among SNCM materials.
- Special Steel
- Other machine elements
- Non-ferrous metals

We have released Tokidoki Communication vol. 7! (Hotta Hagane Co., Ltd.)
Happy New Year, everyone! I look forward to your continued support this year! This is the first occasional communication of 2020! I know it's a busy time at the start of the year, but I would be happy if you could take a look when you have a moment (^-^)
An unparalleled lineup that allows no competition! High yield point and tensile strength with tough steel.
- Special Steel
- Other machine elements
- Non-ferrous metals

We have released Tokidoki Communication vol. 7! (Hotta Hagane Co., Ltd.)
Happy New Year, everyone! I look forward to your continued support this year! This is the first occasional communication of 2020! I know it's a busy time at the start of the year, but I would be happy if you could take a look when you have a moment (^-^)
Consistent production from steel strip to roller core shaft. Leave it to us for electric welded steel pipes, drawn steel pipes, and roller core shafts. [Catalog available]
- Steel
- Special Steel
- Piping Materials
Expert in special steel!
- Processing Contract
- Special Steel
Introducing our steelmaking and casting technologies, including the Elu furnace + LF furnace steelmaking technology and the N process.
- Special Steel
- stainless
We also accept orders for precision machining of standard products, including the processing of high-accuracy true circles and straightness.
- Steel
- Special Steel
- Processing Contract
We cover a wealth of information on a variety of materials, sizes in stock, and mold materials!
- Special Steel
- Other molds
High manganese steel (NM13Mn) can also be bent.
- Steel
- Special Steel
- Other industrial robots
Cutting of steel materials from one piece to mass production!
- Special Steel
A wide variety of products in abundant stock! We will deliver promptly as soon as there is a request.
- Special Steel
By soaking in acid, scale and surface rust are removed! Round bars and hexagonal bars are available.
- Steel
- Special Steel
- gear
Peeling process without annealing (Maru R)! For kitchen supplies, construction materials, and automotive parts.
- Steel
- Special Steel
- gear
Change the shape without cutting! It is possible to process without reducing strength.
- Steel
- Special Steel
- gear
Perform extraction and finish to the dimensions under rolling! Material used for bolts.
- Steel
- Special Steel
- gear
Wide range of sizes in stock! Material "SCM440H" tempered in its black skin state.
- Steel
- Special Steel
- gear

We have published Tokidoki Tsushin VOL.17! 【Hotta Hagane Co., Ltd.】
Thank you for your continued support. We have published the 17th issue of our newsletter! Recently, to address my lack of exercise, I started doing a burn dance that can be done at home (^^♪ I have also included an article about it, so please take a look when you have some free time (^^)/
We accommodate deep hole machining for all types of special steel materials!
- Processing Contract
- Special Steel
Supports standard steel grades of structural alloy steel! Material tempered in black skin condition.
- Steel
- Special Steel
- gear

We have published Tokidoki Tsushin VOL.17! 【Hotta Hagane Co., Ltd.】
Thank you for your continued support. We have published the 17th issue of our newsletter! Recently, to address my lack of exercise, I started doing a burn dance that can be done at home (^^♪ I have also included an article about it, so please take a look when you have some free time (^^)/
Support for standard steel grades of structural alloy steel!
- Steel
- Special Steel
- gear
Supporting standard steel grades of structural alloy steel! Tough steel suitable for gears, shafts, and more.
- Steel
- bolt
- Special Steel
Support for standard steel grades of structural alloy steel! SCM steel used as skin-rolled steel.
- Special Steel
- shaft
- Steel
Supporting standard steel grades for structural alloy steel!
- Special Steel
- shaft
- Steel