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Steel Plate(sus) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Sep 03, 2025~Sep 30, 2025
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Steel Plate Product List

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【Spring Trivia】Comparison of SUS304CP and SUS304CSP

Depending on the required toughness for workability and springs, use different tempering levels: 1/2H, 3/4H, and H!

We will introduce a comparison between SUS304CP and SUS304CSP. There are various types of SUS304 steel plates and strips, but in our company, we use SUS304-CP for parts that do not require much springiness (some refer to it as SUS304-2B based on the surface finish). For parts that require springiness, we use SUS304-CSP, and we differentiate between tempering grades 1/2H, 3/4H, and H according to the required workability and durability of the spring. SUS304 has differences in thickness tolerances and tensile strength according to standards, so you can view the details in the related links. [Tempering Overview] ■ Order of workability: 1/2H, 3/4H, H ■ Order of spring durability: H, 3/4H, 1/2H *For more details, please refer to the related links or feel free to contact us.

  • Spring

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Metal Super SUS304 patterned steel plate

Cut-to-order available! Introduction of SUS304 striped steel plates.

At Yamamoto Tech Co., Ltd.'s online metal materials sales site "Metal Super Dot Com," we handle "SUS304 patterned steel plates." This product is available for cut sales. Please contact us for pricing. *For more details, please refer to the PDF document or feel free to contact us.

  • Other services
  • Other metal materials
  • stainless

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Metal Super SUS304 Plate (Hairline)

Cutting and selling available! Introduction of SUS304 sheet with hairline finish.

At Yamamoto Tech Co., Ltd.'s online metal materials store "Metal Super Dot Com," we offer 'SUS304 Sheet (Hairline).' This product features a single-sided hairline finish (with white vinyl sheet attached) and is available for cut sales. The cutting method used is shearing. For pricing, please refer to "Metal-super.com." *For more details, please refer to the PDF materials or feel free to contact us.

  • Other services
  • Other metal materials
  • stainless

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Steel Angle 'L-40WP-SUS'

Widely used as parts for electrical materials, piping materials, and hardware! Stainless steel angle.

The "L-40WP-SUS" is a steel angle that can be used flexibly as a component for electrical materials, piping materials, and hardware. The material is made of stainless steel. 【Specifications】 ■ Size: 2.5t × 40 × 40 (mm) ■ Hole diameter: 11 × 40 (mm) / φ5 ■ Stainless steel / SUS-304 *For more details, please refer to the PDF document or feel free to contact us.

  • Other metal materials

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Metal Super SUS304 Plate (No. 1)

Cutting and selling available! Introduction of SUS304 plate No.1 finish.

At Yamamoto Tech Co., Ltd.'s online metal materials sales site "Metal Super Dot Com," we offer "SUS304 Plate (No. 1)." This product is available for cut-to-order sales. For thin plates, we primarily use shearing, while for thick plates, we use cutters or lasers (for cutting complex shapes) and plasma cutting (for rough cuts). Please contact us for pricing. *For more details, please refer to the PDF document or feel free to contact us.

  • Other services
  • Other metal materials
  • stainless

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Metal Super SUS304 Plate (2B)

Cutting and sales available! Introduction of SUS304 sheet with 2B finish.

At Yamamoto Tech Co., Ltd.'s online metal materials sales "Metal Super Dot Com," we handle 'SUS304 sheet (2B).' This product features a finish commonly used in kitchens and is available for cut-to-order sales. For thin sheets, shearing is primarily used for cutting, while for thick sheets, cutting may be done with a cutter or laser (for complex shapes) or plasma cutting (for rough cuts). For pricing, please refer to "Metal-super.com." *For more details, please refer to the PDF materials or feel free to contact us.*

  • Other services
  • Other metal materials
  • stainless

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[Data] Tensile Strength Test Data (Conducted by Yamatech)

Achieved over 91% of the base material strength! Introducing tensile strength test data along with photos and graphs.

This document introduces the tensile strength experimental data conducted by Yamatech. The tensile material used is SUS304 with dimensions of 10mm in height, 15mm in width, and 100mm in length. The tensile strength (KN) of the base material specimen SUS304 at the fracture surface is 93.86, and the tensile strength (MPa) is 625.7, achieving over approximately 91% of the base material strength. Data from joining processing conducted by a major steel manufacturer is also included. We encourage you to read it. [Overview] ■SUS304 tensile material (dimensions 10mm in height, 15mm in width, 100mm in length) ■Base material specimen SUS304 fracture surface ・Tensile strength (KN): 93.86 (base material strength) ・Tensile strength (MPa): 625.7 (base material strength) *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts

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Special clad steel plate combining stainless steel and high alloy steel.

Clad steel plates made of stainless steel and high alloy steel achieve both heat resistance and corrosion resistance.

The base material for rolled clad steel plates is not only carbon steel. Our company is also capable of producing clad steel plates with special combinations such as stainless steel + high alloy. For example, there are combinations like SUS304 + NCF625 and SUS310S + NW2201, which involve stainless steel and nickel-based alloys. Clad steel plates with such combinations are often used in equipment that requires both heat resistance and corrosion resistance, such as kilns for powder sintering and dryers for drying. **Advantages of Clad Steel Plates with Stainless Steel + High Alloy Steel** - **Economy**: By reducing the amount of relatively expensive high alloy steel and using stainless steel as the base material, we can lower material costs compared to steel plates made solely of high alloy steel. - **Improved Steel Plate Strength**: If there are concerns about the strength of high alloy steel, using materials like stainless steel for the base can enhance material strength. - **Wide Width Capability**: It can be difficult to obtain wide steel plates made solely of high alloy steel. In our case, we can produce wide steel plates due to the rolling process, with our product widths generally accommodating up to 3.5 meters. Using wide steel plates can reduce the number of weld seams in equipment.

  • Other metal materials

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Precision press processing

The board thickness can be processed from 0.05mm! The main processed products are low-voltage components, terminals, connectors, and leaf springs.

At Fukushima Manufacturing, we offer "precision press processing." We can process materials with a thickness of 0.05mm and above. Our main processed products include electronic components, terminals, connectors, and leaf springs. We accommodate various materials, including brass (C2680...), phosphor bronze (C5191, 5210...), copper (C1100...), iron (SPCC, SK...), stainless steel (SUS301, 304, 631...), as well as other special materials and various plated materials. 【Examples】 ■ Material: C2680, Thickness: t0.3 ■ Material: C5210 (plated material), Thickness: t0.12 ■ Material: SUS304, Thickness: t0.15 *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Introduction to Sheet Metal Processing Technology: Main Steel Materials We Handle

The materials used for sheet metal processing can be broadly divided into three categories.

Steel, represented by steel plates and stainless steel plates, non-ferrous metals represented by aluminum and copper along with their alloys, and non-metals represented by synthetic resin boards and fiber materials are included. In the "sheet metal processing industry," steel, particularly steel plates and stainless steel plates, is commonly used, so I will elaborate on those below. Iron is the most widely used material across various applications. Although it has the disadvantage of being "prone to rust" compared to stainless steel and others, this can be mitigated through surface treatments such as painting or plating. Its advantages include high material availability (easy to obtain) and low cost. Common types of iron used in sheet metal processing industries like ours include SPCC (cold-rolled steel sheet: commonly known as Migaki), SPHC (hot-rolled mild steel sheet: commonly known as pickled and black skin), SECC (electro-galvanized steel sheet: commonly known as Bond), and SS materials represented by SS400, among others.

  • Steel

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Steel plate "NAS64"

Thickness from 1.0mm and length from 2,000mm available! Introducing our products.

"NAS64" is a steel plate equivalent to SUS329J4L. Sizes are available from 1.0×1,000×2,000mm. Additionally, we also have "NAS254N," which is equivalent to SUS836L. Please feel free to consult us when placing an order. 【NAS64 Sizes (partial)】 <Thickness×Width×Length Unit: mm> ■1.0×1,000×2,000 ■1.5×1,000×2,000 ■2.0×1,219×2,438 ■3.0×1,524×6,100 ■4.0×1,524×6,100 *For more details, please refer to the PDF document or feel free to contact us.

  • stainless

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SUS-made build H steel scratch removal and scratch blurring

This is a SUS steel build H-beam that has undergone sandblasting. The customer consulted us about whether we could blur the noticeable scratches that occurred during manufacturing with blasting.

◎ Build H Steel (BH English: build H) If you need a cross-section that is not available in standard H steel, we create Build H by welding. The welding can be corner welds or complete penetration welds with K-shaped grooves, depending on the structural design. Welding distortion is corrected by air cooling or water cooling after heating. Stainless steel is often used in its raw form without painting, so we sometimes receive inquiries like this. The product this time had relatively noticeable machining marks, but we were able to hide the overall scratches by taking the time to sandblast it. Blurring the scratches takes time, but it can lead to uneven application, so we repeatedly check to ensure that the aesthetics do not worsen. Since the delivery time was the shortest possible, we shipped the next day after arrival. Harada Iron Works Hiroshima Official Link

  • Rust Inhibitor
  • Processing Contract
  • Other painting machines

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Cost reduction through reduced processing hours by selecting high-cost materials or material cost reduction.

Reduce costs by using high-cost materials only where necessary! A cost reduction method through the assessment of material costs and processing man-hours using VA (Value Analysis) and VE (Value Engineering).

High-cost materials are reduced to only the necessary parts for cost savings! The cost is determined by assessing material costs and processing man-hours. At first glance, considering the shape of the material may seem to reduce processing man-hours and lead to total cost reduction, but high material costs can result in an overall increase in costs. Material costs are fixed expenses, but there is a significant possibility to adjust costs through processing methods like Value Analysis (VA) and Value Engineering (VE). In this case, we are conducting VA and VE to address the increase in man-hours resulting from the reduction of material costs. ■ Original Parts Information: Material Cost: SUS Material 1500×1500×50t Processing Details: Mounting holes for motors, indexers, etc., and screw hole processing. ■ VA, VE Details: SUS Material: Incorporation of channel and angle materials for a welded structure. Processing Details: Construction of the lower structure through welding; processing details remain the same. ■ The significant reduction in material costs is a major benefit, but total costs can vary based on processing details, so careful assessment is crucial. The explanation in PowerPoint format can be viewed in a 4-page PDF.

  • 3D CAD

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Device parts Bonded steel plate 1.6t (device parts)

Punch laser composite processing, laser processing, press processing, bending processing, welding finishing.

Proposals from the design stage We pursue NC (Numerical Control) and digitalization to accommodate mass-produced items. We also support prototyping and small-batch, diverse production with skilled techniques.

  • Other molds

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Stainless Steel Floor Plate "Polka Plate / Checker Plate"

The convex shape makes it easy to clean! It is suitable for platforms, stages, stairs, and floors in food factories and pharmaceutical/chemical plants.

Our "Polka Plate / Checker Plate" is made from SUS304, featuring not only corrosion resistance but also heat resistance and durability, along with excellent mechanical properties, making it a stainless steel floor plate. It is designed with safety and aesthetics in mind, suitable for various applications. Please feel free to contact us if you have any inquiries. 【Features】 ■ Non-slip ■ Easy to walk on ■ Easy to clean ■ Convenient for carts *For more details, please download the PDF or feel free to contact us.

  • Special Steel

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