We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Flat steel.
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Flat steel Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Oct 15, 2025~Nov 11, 2025
This ranking is based on the number of page views on our site.

Flat steel Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Oct 15, 2025~Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. ノボル鋼鉄 Tokyo//Ferrous/Non-ferrous metals
  2. 八州電工 Osaka//Manufacturing and processing contract
  3. 王鉄興業 Gunma//Manufacturing and processing contract
  4. 4 山本テクノ Osaka//Ferrous/Non-ferrous metals
  5. 5 渡貫商店 Tokyo//Manufacturing and processing contract

Flat steel Product ranking

Last Updated: Aggregation Period:Oct 15, 2025~Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. S50C tempered flat steel ノボル鋼鉄
  2. NAK55 flat steel ノボル鋼鉄
  3. Special flat steel 八州電工
  4. Flat Steel "Screen Bar" 王鉄興業
  5. 4 NAK80 flat steel ノボル鋼鉄

Flat steel Product List

1~8 item / All 8 items

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Flat Steel "Screen Bar"

A screen bar made from a new construction material that allows for significant cost reduction!

The "Screen Bar" provided by WANG TIE KOGYO Co., Ltd. is made from the versatile material "flat steel," which excels in various scenes and significantly contributes to cost reduction through new construction methods. Our consistent system from material to product greatly simplifies your processing steps. Additionally, we can manage consignment inventory and shipping according to your project timeline, allowing for reduced storage space and overall management costs. 【Features】 ■ A consistent system from material to processing ■ Significant reduction in processing steps ■ Support for consignment inventory and transportation ■ No need for storage space ■ A system that allows for immediate orders from production to assembly *For more details, please request materials or view the PDF data available for download.

  • others
  • Steel

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NAK55 flat steel

NAK55 flat steel (HRC 37~43)

Pre-hardened steel of the free-cutting type for high-performance, precision plastic molds. It has good mirror polishing properties and contains free-cutting elements, resulting in excellent machinability. Stock sizes: 10×106 to 125×305 Delivery condition: Pre-hardened Application: Precision plastic molds It has been heat-treated to 37–43 HRC (surface guarantee), allowing for immediate use after processing. ★If you have specific dimensions in mind, you can request a quote/order through the related link here.

  • Special Steel
  • alloy
  • Steel

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Metal Super SUS304 Polished Flat Steel (FB)

Available for sale cut from a thickness of 4mm! Introducing SUS304 polished flat steel (FB).

At Yamamoto Tech Co., Ltd.'s online metal materials sales site "Metal Super Dot Com," we offer 'SUS304 Polished Flat Steel (FB).' This product is available for cut sales starting from a thickness of 4mm. (For thicknesses of 3mm or less, there may be leftover material.) In addition to polished (cold-rolled) materials, we also have pickled (hot-rolled) materials available, so please inquire for more information. For pricing, please refer to "Metal-super.com." *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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Special flat steel

Contributing to weight reduction and cost reduction through meticulous craftsmanship.

We will finish the thickness, width, and length of the board according to your preferences. Utilizing our unique automated production line equipment, we have established a responsive system to meet the current demand for small lots and a variety of products while maintaining high quality. Our products are widely adopted across various industries, including construction, machinery, automotive, and home appliances.

  • Steel
  • stainless

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Watanuki Shoten Co., Ltd. Business Information

Pickled flat steel, stainless flat steel, and special steel flat steel processing. We also accommodate non-standard manufacturing!

Watanuki Shoten Co., Ltd. was founded in the second year of the Taisho era and specializes in the processing of metal products. Leveraging many years of achievements and experience, we are also capable of manufacturing non-standard products using our own technology. We accept consignment processing regardless of quantity. We provide edge processing (rounding and corner cutting) and shot processing (limited to stainless steel), utilizing processing techniques cultivated from years of experience. 【Our Strengths】 ■ Flexible response to non-standard products and quantities - We can manufacture non-standard products (intermediate thickness) and accept consignment processing. *We also offer bending correction. ■ In-house manufacturing and sales of pickled flat steel ■ Abundant processing techniques based on years of experience - We respond based on processing techniques cultivated from years of experience, such as edge processing (rounding and corner cutting) and shot processing (limited to stainless steel). *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Stainless flat steel, square steel - Sales sizes <SUS304, etc.>

If you have a desired size in addition to the stock size, please contact us.

SUS304 cold flat bars can be manufactured in thicknesses from 8mm to 35mm and widths from 14mm to 300mm. If you have any requests for other steel grades or sizes, please feel free to contact us.

  • Wafer processing/polishing equipment

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NAK80 flat steel

NAK80 flat steel (HRC 37~43)

Pre-hardened steel focused on mirror polishing properties for high-performance, precision plastic molds. It is suitable for molds that prioritize mirror polishing properties and electrical discharge machining finishes, such as transparent products. Stock sizes: 10×155 to 155×405. Delivery condition: Pre-hardened. Application: Precision plastic molds. It has been heat-treated to 37-43 HRC (surface guarantee), allowing for immediate use after processing. If you have specific dimensions in mind, you can request a quote/order through the related link here.

  • Special Steel
  • alloy
  • Steel

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S50C tempered flat steel

S50C tempered flat steel (HRC 25±3)

It is a high carbon steel among carbon steels for machine structures, and its hardness has been adjusted to HRC25±3 through quenching and tempering. Since it has been heat-treated, it can be used as is after processing, which is helpful for the urgent production of tools and parts, as well as for shortening product delivery times. Hardness: HRC25±3 Stock sizes: Flat 13×210 to 65×310 ★ If you have specific dimensions in mind, you can request a quote/order through the related link here.

  • Special Steel
  • alloy
  • Steel

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