ダイネツ商事 List of Products and Services

"NS Zinc Coat" is an electro-galvanized steel sheet that can be used in various fields, including various electrical devices, office equipment, steel furniture, as well as automotive, building materials, and vehicle components. By applying various chromate-free special coatings, it can possess characteristics suitable for specific applications. 【Main Characteristics】 ■ Corrosion resistance ■ Lubricity ■ Conductivity ■ Spot weldability ■ Heat resistance *For more details, please refer to the PDF document or feel free to contact us.

• Special Steel

"Three Star Zinc / Three Star Alloy" is a hot-dip galvanized steel strip with moderate surface roughness, which provides excellent paint adhesion. The zinc coating has a greater tendency to ionize than iron, thus exhibiting sacrificial corrosion protection against the base iron and preventing the formation of iron rust (red rust). Additionally, the chemical conversion coating applied to the surface after galvanization prevents the rusting (white rust) of the zinc layer, further enhancing corrosion resistance. 【Features】 ■ Excellent corrosion resistance ■ Excellent paint adhesion ■ Stable weldability ■ Wide variety *For more details, please refer to the PDF document or feel free to contact us.

• Special Steel

At Dainetsu Shoji, we handle JFE's "Hot-Dip Galvanized Steel Sheets." The company's products include a wide range of offerings such as pure zinc coatings, various alloy coatings, and unique high corrosion-resistant chemical treatment products. We have consistently responded to the ever-changing, advanced, and diversified needs of the market, resulting in gaining the strong trust of customers both domestically and internationally. Please feel free to contact us. 【Product Lineup】 ■ JFE Galvanized Steel ■ JFE Galvanized Alloy ■ Eco Galv Neo ■ Galvalume Steel Sheets *For more details, please refer to the PDF materials or feel free to contact us.

• Special Steel

Introducing "Pentite" and "Pentite B," which are molten zinc-coated steel sheets. "Pentite" is suitable for painting. Depending on the application, it is possible to simplify the necessary pretreatment before painting. Additionally, "Pentite B" is ideal for applications that require corrosion resistance without painting. The coating layer is made of pure zinc, resulting in a beautiful and smooth surface finish. 【Features】 <Pentite> ■ Significantly improves the adhesion of the paint film by providing a surface roughness suitable for painting ■ Depending on the application, it is possible to simplify the necessary pretreatment before painting ■ The coating is uniform and free of spangles, resulting in a beautiful paint finish ■ The coating layer is a zinc-iron alloy layer, which provides excellent weldability *For more details, please refer to the PDF document or feel free to contact us.

• Special Steel

"NS Silver Alloy" is a galvanized steel sheet with superior paintability and weldability compared to conventional hot-dip galvanized steel sheets, widely used in automobiles, electrical equipment, building materials, and more. The surface has fine irregularities, making it suitable as a paint base steel sheet. We offer two types: untreated and lubricated film treated. 【Features】 - Excellent corrosion resistance - Superior paintability - Easy to weld - Wide range of material selection - Available in two types: untreated and lubricated film treated *For more details, please refer to the PDF document or feel free to contact us.

• Special Steel

"NS Silver Zinc" is a hot-dip galvanized steel sheet with excellent corrosion resistance. In addition to products with a beautiful gloss characteristic of zinc, known as spangle products, we can also manufacture zero spangle products (those without the flower pattern). Furthermore, we offer the "NS Silver Zinc Chromate-Free Type," which contains no chromate at all. 【Features】 ■ Extremely excellent corrosion resistance ■ Can protect the base metal for a long time (red rust resistance) ■ Extremely beautiful appearance ■ Excellent adhesion of zinc, capable of withstanding harsh processing conditions ■ A wide variety of options available to choose from based on application and processing conditions *For more details, please refer to the PDF document or feel free to contact us.

• Steel

"Kobe Mag" is a hot-dip galvanized steel sheet with a coating layer of 6% zinc, 3% aluminum, and magnesium. It exhibits superior corrosion resistance compared to hot-dip galvanized coatings. Additionally, it demonstrates equivalent or better red rust resistance with approximately 1/6 the amount of coating compared to hot-dip galvanized coatings, indicating that it is a candidate for rust prevention technology as an alternative to post-coating. 【Features】 ■ High corrosion resistance ■ Coating layer of 6% zinc, 3% aluminum, and magnesium ■ Widely applicable in structural, construction, electrical, and automotive fields *For more details, please refer to the PDF document or feel free to contact us.

• Special Steel

"Super Daima" is a high corrosion-resistant coated steel sheet composed mainly of zinc, with approximately 11% aluminum, about 3% magnesium, and trace amounts of silicon. Compared to products processed by post-coating and post-painting, it offers the advantage of reducing total costs and shortening delivery times. Additionally, due to its excellent red rust resistance, it can be used as an alternative to stainless steel and aluminum. 【Features】 ■ Outstanding corrosion resistance ■ Excellent workability ■ Achieves cost reduction and shortened delivery times ■ Provides rust prevention effects not only on flat surfaces but also on edge surfaces ■ Performs well even in strong alkaline environments *For more details, please refer to the PDF materials or feel free to contact us.

• Special Steel

"ZAM" is a high corrosion-resistant coated steel sheet that achieves excellent corrosion resistance, scratch resistance, and workability due to the effects of magnesium and aluminum, making it applicable in various fields. Thanks to the effects of Al and Mg contained in the coating layer, a dense and highly adhesive zinc-based protective film containing magnesium is formed on the coating surface over time. This protective film suppresses the progression of corrosion in the coating layer. 【Features】 ■ Long lifespan ■ High corrosion resistance with a small amount of coating ■ Can replace post-coating ■ Reduction in coating costs and handling costs ■ Reduction in LCC (Life Cycle Cost) repair costs *For more details, please refer to the PDF document or feel free to contact us.

• Special Steel