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 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

stainless steel Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

  1. 杉山金属 Osaka//Ferrous/Non-ferrous metals
  2. 秋山精鋼 Tokyo//Ferrous/Non-ferrous metals 本社
  3. 日本金型材 Saitama//Trading company/Wholesale
  4. 4 バルテック Osaka//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:Aug 20, 2025～Sep 16, 2025
This ranking is based on the number of page views on our site.

  1. High-strength, high-corrosion-resistant lean duplex stainless steel "SUS821L1" 杉山金属
  2. Stainless steel 'STAVAX ESR' for plastic molds 日本金型材
  3. Austenitic free-cutting stainless steel 'ASK-3000T' 秋山精鋼 本社
  4. 4 Wide-width high-strength stainless steel NSS431DP2 バルテック
  5. 5 High-performance stainless steel "Silicolloy" *Hardness conversion table / Various properties of SUS630 シリコロイラボ

stainless steel Product List

91～104 item / All 104 items

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[Data] Inspection Target

[Data] Inspection Target

Including a list, supplementary information on martensitic stainless steel and austenitic steel is provided!

In this document, we introduce the inspection targets in a table. For iron, we cover pure iron, SS materials, carbon steel plates (steel), and for stainless steel, we include inspection targets such as austenitic and ferritic types, as well as information on hardenability. Additionally, supplementary information is provided. Please take a look. 【Materials Listed】 ■ Iron - Pure iron, SS materials - Plain steel plates (steel) ■ Stainless Steel - Austenitic (SUS304) - Ferritic (SUS430) - Martensitic (SUS440) *For more details, please download the PDF or feel free to contact us.

  • Other inspection equipment and devices
  • Steel
  • stainless

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Duplex stainless steel "SAF series"

Duplex stainless steel "SAF series"

Obtained certification for pressure applications! Holding overseas stock in various shapes.

The "SAF Series" is a duplex stainless steel proposed from four types of steel that suit the customer's usage environment. "SAF2707HD" demonstrates particularly high performance in highly active, acidic, and chloride environments. Additionally, "SAF2304" can be used as a cost-effective alternative to ASTM316L and ASTM304. These products are sold worldwide for various applications including petroleum refining, petrochemicals, chemical processes, oil & gas, urea, and water pumping. 【Lineup】 ■SAF2707HD ■SAF2205 ■SAF2507 ■SAF2304 *For more details, please refer to the PDF document or feel free to contact us.

  • Special Steel

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Sensitivity measurement device DOS tester for austenitic stainless steel.

Sensitivity measurement device DOS tester for austenitic stainless steel.

This is a measuring device that can evaluate the sensitization degree to prevent accidents such as intergranular corrosion and intergranular stress corrosion cracking in austenitic stainless steel.

This is a measuring device that can evaluate sensitization levels on-site to prevent accidents such as intergranular corrosion and intergranular stress corrosion cracking, which are commonly found in austenitic stainless steel used in power plants, oil refineries, and other chemical plants.

  • Defect Inspection Equipment
  • Other measurement, recording and measuring instruments
  • Contract measurement

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Stainless Steels for Springs [TOKUSHU KINZOKU EXCEL CO., LTD.]

Stainless Steels for Springs [TOKUSHU KINZOKU EXCEL CO., LTD.]

Materials specified in JIS G 4313 are used for spring applications because they can achieve high strength through cold working and heat treatment.

Our company handles five types of steel: SUS301, SUS304, SUS631, SUS632J1, and SUS420J2, allowing you to select the appropriate type based on your application, purpose, and required characteristics. We also accept orders for stainless steel foil and specifications that are not commonly available (such as thickness and heat treatment) in small lots, enabling us to provide you with the optimal condition. For more details, please refer to the related links or feel free to contact us.

  • stainless

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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. ■RB-S is classified as a martensitic stainless steel, and although it is a stainless steel, can be hardened through quenching and tempering heat treatment. With a higher Carbon content compared to SUS420J2, great hardening occurs during quenching, it has the highest level of hardness among stainless steels. Because it is quite hard even after annealing, less suitable for complex processing, but it is an ideal material for blades. ■RB-X is classified as a martensitic stainless steel, and although it is a stainless steel, can be hardened through quenching and tempering heat treatment. It has superior corrosion resistance than RB-S due to higher Chromium content and addition of Nickel and Molybdenum. Because its Carbon content is slightly lower than RB-S, the hardness after quenching is slightly lower. 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.

  • alloy

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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】 ===========＝＝＝＝＝＝＝＝＝＝＝＝

  • Processing Contract

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[Production Example] SUS304

[Production Example] SUS304

Suitable for use in humid areas such as food/chemical industry equipment, machinery, faucets, and sinks!

We would like to introduce examples of processing SUS304 by our company. It is a material with very poor thermal conductivity, making it prone to tool breakage due to the difficulty in dissipating machining heat. Additionally, distortion of the stainless steel is likely to occur at high temperatures during processing, which is why it is considered a difficult-to-cut material. If excessive load is applied during processing, the structural organization changes, leading to work hardening, which is also a characteristic of this material. Therefore, the selection of cutting tools and how to manage heat during processing are key points in machining. [Reference Materials] ■SUS304 ■SUS304L 　(Austenitic stainless steel) *For more details, please refer to the related links 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.

  • Casting Machine

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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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Differences between SUS303 and SUS304! Let's understand the types of stainless steel.

Differences between SUS303 and SUS304! Let's understand the types of stainless steel.

Types and characteristics of stainless steel! Explanation of the differences between SUS303 and SUS304.

Stainless steel is utilized in various applications due to its properties such as corrosion resistance and strength. Among them, "SUS303" and "SUS304" are one of the commonly heard types. This article explains the differences between SUS303 and SUS304. Understanding the types and characteristics of stainless steel is an important factor in deciding on product selection and usage. Please read this article to learn more about the differences between SUS303 and SUS304. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.*

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