We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for stainless steel.
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stainless steel Product List and Ranking from 62 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

stainless steel Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. 秋山精鋼 本社 Tokyo//Ferrous/Non-ferrous metals
  2. 杉山金属 Osaka//Ferrous/Non-ferrous metals
  3. 日本金型材 Saitama//Trading company/Wholesale
  4. 4 TOKUSHU KINZOKU EXCEL CO., LTD. Mejiro Head Office, Saitama Factory Tokyo//Ferrous/Non-ferrous metals
  5. 5 シリコロイラボ Hyogo//Ferrous/Non-ferrous metals
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stainless steel Product ranking

Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.

  1. Martensitic stainless steel "ASK-3900" 秋山精鋼 本社
  2. High-strength, high-corrosion-resistant lean duplex stainless steel "SUS821L1" 杉山金属
  3. Austenitic free-cutting stainless steel 'ASK-3000T' 秋山精鋼 本社
  4. 4 Stainless steel 'STAVAX ESR' for plastic molds 日本金型材
  5. 5 ステンレス6面フライス加工 白銅

stainless steel Product List

106～119 item / All 119 items

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How is ferritic stainless steel used?

How is ferritic stainless steel used?

Introducing the reasons for using ferritic stainless steel in a blog format!

18-chromium ferritic stainless steel has inferior corrosion resistance compared to austenitic stainless steel, but it has advantages in terms of workability during cold forming of screw components. In other words, when manufactured using molds, it places less stress on the molds and the material, making it easier to produce. Additionally, since it does not contain expensive nickel like austenitic stainless steel, the price of the material itself tends to be lower. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.

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What kind of stainless steel is suitable for cold forging?

What kind of stainless steel is suitable for cold forging?

Introducing a blog about austenitic stainless steel and its cold workability!

Among the austenitic stainless steels, the most representative grade is undoubtedly SUS304. This SUS304 is used in many types of products, including hex bolts, hex socket bolts, and cross-recessed screws, just for the male threads. However, not all of these are made from SUS304; depending on the type and size of the screw, modified grades of SUS304 are used. The modifications are made to improve "cold workability." *For more details, you can view the related links on the blog. Please feel free to contact us for more information.*

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High corrosion-resistant stainless steels [TOKUSHU KINZOKU EXCEL CO., LTD.]

High corrosion-resistant stainless steels [TOKUSHU KINZOKU EXCEL CO., LTD.]

It is stainless steel with improved corrosion resistance, making it suitable for drawing applications.

This is a steel grade in which the nickel content of SUS 304, a representative austenitic stainless steel grade, is increased and molybdenum is added to further improve corrosion resistance. SUS304 with increased nickel and molybdenum addition= SUS316: Improved corrosion resistance (pitting corrosion, stress corrosion cracking, etc.) SUS316 with higher nickel, lower carbon = SUS316L ... + Improved intergranular corrosion resistance The "L" in SUS316L stands for low carbon. Highly corrosion-resistant stainless steel is also suitable for drawing applications because of its low carbon content and high nickel content, resulting in low hardness in the annealed state and less work hardening. Note that although non-magnetic in the solution heat-treated state, it becomes weakly magnetic after strong working. This grade of steel is difficult to obtain due to its relatively small distribution volume among thin stainless steels, but we also manufacture such materials with custom specifications. Please feel free to contact us for foil with a thickness of less than 0.10 mm, special dimensions, hard finishes, short delivery times, small lots, etc. For more details, please refer to the related links or feel free to contact us.

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Martensitic stainless steel [TOKUSHU KINZOKU EXCEL CO., LTD.]

Martensitic stainless steel [TOKUSHU KINZOKU EXCEL CO., LTD.]

It is a stainless steel that can achieve very high strength and can have a wide range of mechanical properties by adjusting the tempering conditions.

Stainless steel which has a higher Carbon content than ferritic stainless steel, and can be hardened by quenching (heat treatment) to create a martensitic structure. ■SUS420J2 is classified as a martensitic stainless steel, and although it is a stainless steel, can be hardened through quenching and tempering heat treatment. Because of its marketability, price, and usability, it is widely used in various fields. Our annealed finish makes the carbides completely spheroidized, making processing easier and has excellent hardenability. For more details, please refer to the related links or feel free to contact us.

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Duplex stainless steel (stainless steel alternative alloy)

Duplex stainless steel (stainless steel alternative alloy)

[New Stainless Steel Material] An alternative steel type to stainless steel. "Duplex Stainless Steel" with double the strength and excellent corrosion resistance.

Duplex stainless steel is a material that excels in strength and corrosion resistance, and is also stable in terms of price. It is a new material that is currently attracting attention, particularly in the fields of water supply and drainage, and water treatment facilities, as an alternative to conventional stainless steels (SUS304, SUS316L). 【Features】 ● Ideal for seismic reinforcement ● Achieves lightweight components and cost reduction ● Equivalent corrosion resistance to SUS304 and SUS316L with "NSSC2120" and "S32304" 【Applications/Track Record】 ■ Lean duplex steel screens (gratings) adopted for stormwater outlets in sewage systems ■ Utilized for its strength and corrosion resistance, including: - Adoption as seismic reinforcement materials - Use in areas requiring high corrosion resistance - Cost reduction through lightweight design Alloy, as a pioneer in the stainless steel processing field, responds to all your needs from material supply to processing and technical support. Please feel free to consult with us.

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Metal processing Stainless steel material [SUS430] characteristics

Metal processing Stainless steel material [SUS430] characteristics

It is characterized by its magnetism.

【SUS430】 ◎Suitable Uses 　・General machine parts ◎Features 　・Magnetic 　・Corrosion resistance is inferior to SUS304 ◎Suitable Processing 　・Milling machining 　・Lathe machining ◎Cost 　・Less expensive than SUS304 ==========＝＝＝＝＝＝＝＝＝＝＝＝＝ 　　　　　　From the related catalog, 　you can download a summary table of the characteristics of ordinary copper. 　Please refer to it for processing guidance if you wish. 　　　　 　 　Characteristics related to processing【Stainless Steel Material】 ===========＝＝＝＝＝＝＝＝＝＝＝＝

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Welding Material Trivia: Characteristics of Ferritic Stainless Steel

Welding Material Trivia: Characteristics of Ferritic Stainless Steel

Magnetic! Welding material with the highest class of hardness among all stainless steel and heat-resistant steel.

"Ferritic stainless steel" has magnetic properties and requires caution against cold cracking during welding due to its susceptibility to weld cracking. Typically, preheating is necessary. In steel grades with reduced carbon and nickel, the susceptibility to cracking is low, and when using γ-type welding materials, preheating is not required (e.g., SUS410L). The heat-affected zone of the weld is hard and brittle, but post-treatment can restore toughness and ductility. In steel grades with reduced carbon and nickel, there is toughness even without post-welding treatment. 【Lineup】 ■SUS440C For more details, please contact us.

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For food and pharmaceutical applications! Stainless steel 'EXEO-CR20' *Materials available upon request.

For food and pharmaceutical applications! Stainless steel 'EXEO-CR20' *Materials available upon request.

Achieves high corrosion resistance and hardness. Good workability as well. Can be used as mold material for powder molding. *Samples available.

The "EXEO-CR20" is a martensitic stainless steel that achieves both high hardness and high corrosion resistance through its unique component design and dissolution technology. In our in-house tests, we confirmed a high hardness of around 60 HRC and a tensile strength exceeding 2 GPa. Additionally, it has achieved wear resistance equivalent to SUS440C and corrosion resistance greater than SUS420J2. It also excels in fatigue strength and has excellent workability. Leveraging its features, it can be utilized in various fields such as medical instruments and mold materials for shaping powders into tablets. 【Potential application areas】 ■ Food and pharmaceutical industries where corrosion resistance is required ■ Cutting tools and medical instruments that require high hardness ■ Automotive parts and semiconductor-related applications ★ We are currently offering materials that introduce performance test data and application examples. Additionally, you can also view our basic knowledge document on stainless steel titled "Types of High-Performance Stainless Steel." ★ Samples are also available. Please refer to the basic information section below for sizes and other details. If you are interested, please apply through the "Contact Us" section.

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[Original Materials] Typical Types of Stainless Steel and Their Chemical Composition

[Original Materials] Typical Types of Stainless Steel and Their Chemical Composition

Martensitic and austenitic types! We respond to our customers' needs with global material procurement.

At Sanwa Needle Bearing, we meet our customers' needs through original material development and global material procurement. We offer a rich lineup of materials including martensitic stainless steel, austenitic stainless steel, and ferritic stainless steel. Please feel free to consult us when you need assistance. 【Product Lineup】 ■ Martensitic stainless steel ■ Austenitic stainless steel ■ Ferritic stainless steel *For more details, please refer to the PDF document or feel free to contact us.

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Lost wax (precision casting) Material: Stainless steel SCS13

Lost wax (precision casting) Material: Stainless steel SCS13

We handle a variety of products that meet the needs of our customers, such as impellers (SCS13) and heat-resistant steel (SCH22)!

Our company handles "lost wax products," characterized by a special mold manufacturing method and casting method. In response to supply uncertainties, including recent natural disasters, we will establish stable supply sources not only within Japan but also by partnering with manufacturers in South Korea. Due to the special mold manufacturing and casting methods, molten metal is poured into highly permeable molds heated to approximately 1,000 degrees, improving the flow conditions of the metal, which allows for a wide range of metal types to be selected. Additionally, the mold structure ranges from simple two-part molds to complex segmented molds made up of fine components, and no draft angles are required. 【Features】 - Free design possibilities for complex internal shapes that are difficult to machine, as well as three-dimensional curved surfaces. - Ability to design and manufacture integrated structures from multiple parts that were previously assembled after processing. - Capable of producing items ranging from a few grams to large pieces weighing around 40 kg, depending on conditions. - Depending on the product shape and weight, we can accommodate orders from a few pieces to tens of thousands per lot. *For more details, please download the PDF or contact us.

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Lost wax (precision casting) Material: Stainless steel SCS14

Lost wax (precision casting) Material: Stainless steel SCS14

We handle a variety of products that meet the needs of our customers, such as impellers (SCS13) and heat-resistant steel (SCH22)!

Our company handles "lost wax products," characterized by a special mold manufacturing method and casting method. In response to supply uncertainties, including recent natural disasters, we will establish stable supply sources not only within Japan but also by partnering with manufacturers in South Korea. Due to the special mold manufacturing method and casting method, molten metal is poured into highly breathable molds heated to approximately 1,000 degrees, improving flow conditions and allowing for a wide range of metal types to be selected. Additionally, the mold structure ranges from simple two-part molds to complex split molds made up of fine components, and no draft angles are required. 【Features】 - Free design is possible for complex internal shapes that are difficult to machine or for those with three-dimensional curves. - Multiple parts that were previously assembled after processing can now be designed and manufactured as an integrated structure. - We can produce items ranging from a few grams to large pieces weighing around 40 kg, depending on the conditions. - Depending on the product shape and weight, we can accommodate orders from a few pieces to tens of thousands per lot. *For more details, please download the PDF or contact us.

  • Casting Machine
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Lost wax (precision casting) Material: Stainless steel SCS16

Lost wax (precision casting) Material: Stainless steel SCS16

We handle a variety of products that meet the needs of our customers, such as impellers (SCS13) and heat-resistant steel (SCH22)!

Our company handles "lost wax products," characterized by a unique mold manufacturing method and casting technique. In response to supply uncertainties, including recent natural disasters, we are establishing stable supply sources not only within Japan but also by partnering with manufacturers in South Korea. Due to the unique mold manufacturing method and casting technique, molten metal is poured into highly breathable molds heated to approximately 1,000 degrees, improving flow conditions and allowing for a wide range of metal types to be selected. Additionally, the mold structure varies from simple two-part molds to complex segmented molds made of fine components, and no draft angles are required. **Features** - Free design possibilities for complex internal shapes that are difficult to machine or for three-dimensional curved surfaces. - Ability to design and manufacture integrated structures from multiple parts that were previously assembled after processing. - Capable of producing items ranging from a few grams to large pieces weighing around 40 kg, depending on conditions. - Depending on the product shape and weight, we can accommodate orders from a few pieces to tens of thousands per lot. *For more details, please download the PDF or contact us.*

  • Casting Machine
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Lost wax (precision casting) Material: Stainless steel SUS420J2

Lost wax (precision casting) Material: Stainless steel SUS420J2

We handle a variety of products that meet the needs of our customers, such as impellers (SCS13) and heat-resistant steel (SCH22)!

Our company handles "lost wax products," characterized by a special mold manufacturing method and casting method. In response to supply uncertainties, including recent natural disasters, we will establish stable supply sources not only within Japan but also from manufacturers in South Korea. Due to the special mold manufacturing and casting methods, molten metal is poured into highly permeable molds heated to approximately 1,000 degrees, improving the flow conditions of the metal, which allows for a wide range of selectable metal types. Additionally, the mold structure ranges from simple two-part molds to complex split molds made of fine components, and no draft angles are necessary. **Features** - Allows for free design of complex internal shapes that are difficult to machine, as well as three-dimensional curved surfaces. - Enables the design and production of integrated structures from multiple parts that were previously assembled after processing. - Capable of producing items ranging from a few grams to large pieces weighing around 40 kg, depending on conditions. - Depending on the product shape and weight, we can accommodate orders from a few pieces to tens of thousands per lot. *For more details, please download the PDF or contact us.*

  • Casting Machine
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