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alloy(si) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
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alloy Product List

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High corrosion-resistant alloy "CR-1"

High corrosion-resistant alloy "CR-1"

Aluminum development alloys suitable for applications such as construction parts and marine parts!

"CR-1" is a high corrosion-resistant alloy based on the Al-Si-Mg-Fe-Cr system. In a salt spray test (96 hours), it exhibits high corrosion resistance equivalent to anodized ADC12. Additionally, the addition of Si provides high melt fluidity, while the addition of Fe and Cr prevents galling. 【Features】 ■ High corrosion resistance ■ Low liquidus temperature and good castability *For more details, please download the PDF or feel free to contact us.

  • alloy

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Colson alloy

Colson alloy

The thermal conductivity is about 6 to 7 times that of iron! It allows for efficient heating and cooling, enabling an increase in production speed.

We would like to introduce the "Corson Alloy" that we handle. It is a copper alloy with nickel (Ni) and silicon (Si) as the main secondary components. It features high strength, high thermal conductivity, and high electrical conductivity. Additionally, it can be annealed (a change in properties due to heat) at higher temperatures than phosphor bronze, which means it retains its mechanical properties even at high temperatures (around 700°C). 【Features】 ■ High strength ■ High thermal conductivity ■ High electrical conductivity *For more details, please refer to the PDF document or feel free to contact us.

  • alloy

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Wear-resistant copper alloy "FH-20"

Wear-resistant copper alloy "FH-20"

Wear-resistant copper alloy that fully meets the usage conditions of harsh wear environments.

"FH-20" is our original wear-resistant copper alloy that enhances wear resistance by adding silicon to a high-strength brass alloy. Compared to wear-resistant copper alloys such as lead bronze, aluminum bronze, and high-strength brass, it excels in wear resistance and seizure resistance. Additionally, it features the characteristic of not wearing down the counterpart steel, making it less likely to seize even when lubrication is insufficient, thus preventing damage to the counterpart steel. [Conducted Tests] ■ Microscopic Structure ■ Mechanical Properties ■ Wear Resistance ■ Seizure Resistance *For more details, please download the PDF or feel free to contact us.

  • alloy
  • Other metal materials

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Yamato Alloy NC25・50 Alloy

Yamato Alloy NC25・50 Alloy

Achieves extremely high mechanical strength and excellent heat resistance that surpasses high beryllium copper.

NC alloy is a newly developed material based on Corson alloy, designed as a beryllium copper alternative that does not contain beryllium, which is one of the specified first-class designated chemical substances. By balancing the main additive elements, Ni and Si, according to the intended purpose, the amount of Ni2Si is optimized. Additionally, by adding Cr and Sn, the precipitation strength is enhanced, resulting in high heat resistance along with excellent mechanical and physical properties.

  • Steel

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Why is lead-free necessary now that it's too late to ask? A super basic guide to the RoHS directive!

Why is lead-free necessary now that it's too late to ask? A super basic guide to the RoHS directive!

This is a super introductory document that resolves questions you might be hesitant to ask, such as the regulated substances of the RoHS directive and why lead-free is necessary! [Includes case studies]

Our company, which manufactures metal materials from material procurement to consistent production, is currently facing the issue of the "RoHS Directive." We are offering a free booklet titled "What You Can No Longer Ask! Why is Lead-Free Necessary? Basic Edition of the RoHS Directive," which condenses the current situation and industry knowledge. What exactly is the RoHS Directive...? When is the deadline for the RoHS Directive...? I can't even explain what the problem is... I'm worried about the future of the RoHS Directive... This booklet is structured to help resolve such questions. Leveraging our strength in consistent production from material procurement to processing, we are currently selling a new lead-free material, "SI-BRASS"! If you are interested in this product, please feel free to contact us! [Contents] ■ What is the RoHS Directive? ■ Regulated substances under the RoHS2 Directive ■ Why is lead-free necessary? ■ What will happen to the RoHS Directive in the future? ■ Introduction of lead-free copper alloy material! "SI-BRASS" *For more details, please refer to the PDF document or feel free to contact us.

  • alloy
  • Other metal materials
  • Non-ferrous metals

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Copper alloys - Beryllium copper, zirconium copper, aluminum bronze, Corson alloy

Copper alloys - Beryllium copper, zirconium copper, aluminum bronze, Corson alloy

A special copper alloy with excellent conductivity, corrosion resistance, strength, and workability! We introduce our advantages, the copper alloys we handle, our manufactured products, and examples of usage by industry.

Due to the difficulty in obtaining various types/shapes/dimensions of copper alloys, we offer high-quality copper alloys at competitive prices, even if they are relatively expensive. 【Handling Copper Alloys】 ■C17200, C17500, C17510, C18000, C18150, C18200, C63000, C63020, etc. ■CuCrZr, CuNi2Si, CuNi3Si+Cr, CuCoNiBe, CuCo2Be, CuBe2, CuNi2Be, etc. 【Product Items】 Round bars, hollow bars, forged rings, forged discs, square forged Centrifugal casting, sand casting, and we can also accommodate machining and surface treatment. 【Industry-Specific Usage Examples】 Aerospace (certified equivalent to AS9100 = JISQ9100) Motors, energy, oil & gas (including explosion-proof), resistance welding Aluminum die casting, jigs & molds, food molds, heavy industry This catalog features the copper alloys we handle. We provide detailed information on the advantages and usage examples of various products, including "beryllium copper," "chromium copper/zinc copper," "aluminum bronze," "Cobalt alloys," and "nickel silver." Please feel free to download and take a look.

  • alloy

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High thermal conductivity alloy for die casting "HT-1"

High thermal conductivity alloy for die casting "HT-1"

Aluminum development alloys suitable for components that require heat dissipation characteristics, such as computers and game consoles!

"HT-1" is a die-casting high thermal conductivity alloy that achieves high thermal conductivity not possible with conventional aluminum alloys. With a silicon content of 12-14%, it has one of the best fluidities among die-casting alloys, allowing the molten metal to flow into thin sections. 【Features】 ■ Achieves high thermal conductivity ■ Has top-class fluidity ■ Resistant to seizure ■ Good castability, improving product yield *For more details, please download the PDF or feel free to contact us.

  • alloy
  • Other electronic parts

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Alloy "Silicon Manganese"

Alloy "Silicon Manganese"

Introduction to alloys used as deoxidizers and desulfurizers in steel manufacturing!

"Silicon Manganese" is an alloy primarily composed of manganese and silicon. It is commonly used as a deoxidizer and desulfurizer in steel manufacturing, and recently, due to rising production costs, many imports from countries such as China, India, and Brazil are circulating domestically. Our company has a contract with an alloy production company in India and sources directly from them. Additionally, we offer high-quality Indian products at low prices for domestic sale. [Test Items] ■Mn Min: 60.58% ■Si Max: 15.2% ■C Max: 2.15% ■P Max: 0.24% ■S Max: 0.012% *For more details, please refer to the PDF document or feel free to contact us.

  • Organic Natural Materials
  • alloy

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High-performance stainless steel "Silicoloy B2 - Silicoloy D" various properties

High-performance stainless steel "Silicoloy B2 - Silicoloy D" various properties

We are compiling data primarily on corrosion-resistant alloys and heat-resistant alloys, including chemical composition and mechanical properties!

"Silicoroy B2" and "Silicoroy D" are high-silicon stainless steels that contain a large amount of Si (silicon) as one of their chemical components. "Silicoroy B2" is a duplex stainless steel (austenitic-ferritic) that has higher strength than austenitic stainless steels and possesses corrosion resistance equivalent to or greater than SUS316. On the other hand, "Silicoroy D" is an austenitic stainless steel with hot strength equivalent to SUS310S. This document compiles data primarily on corrosion-resistant alloys and heat-resistant alloys, and we hope it will assist you in your development efforts. [Contents (partial)] ■ Introduction ■ Example of chemical composition ■ Example of mechanical properties ■ Example of physical properties ■ Example of microscopic structure *For more details, please refer to the PDF document or feel free to contact us.

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  • Special Steel
  • stainless

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Usage of Precipitated Hardening System Silicoroy【Silicoroy Technology Handbook】

Usage of Precipitated Hardening System Silicoroy【Silicoroy Technology Handbook】

High hardness can be achieved through low-temperature heat treatment! Articles on the relationship between hardness and impact value, as well as heat treatment characteristics, are included.

This document introduces the use of precipitation-hardened silicoalloys. It includes topics such as "Heat Treatment Characteristics/Precipitation Hardening," "Examples of Silicoalloy Applications/High Hardness × Corrosion Resistance," and "New Process Design/Localized Softening Treatment." Silicoalloys harden by precipitating Si-based intermetallic compounds, excelling in the balance of hardness and corrosion resistance. [Contents (partial)] ■ What is Silicoalloy? ■ Heat Treatment Characteristics/Precipitation Hardening ■ Tribological Properties/Pin-on-Disk Wear Test ■ Examples of Silicoalloy Applications/High Hardness × Corrosion Resistance ■ Heat Resistance/High-Temperature Hardness *For more details, please refer to the PDF document or feel free to contact us.

  • stainless
  • Other metal materials

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New material suitable for motor core molds! Ultra-hard alloy VG48

New material suitable for motor core molds! Ultra-hard alloy VG48

We have developed a suitable material for the punching die of motor cores. It simultaneously solves two problems: chipping and wear.

The drive motor, which is essential for the power of automobiles, uses a motor core made by laminating electrical steel sheets. The electrical steel sheets are being hardened by increasing the amount of Si added to enhance the efficiency of the motor. The mold materials used to punch these hardened electrical steel sheets require a balance of wear resistance and fracture toughness. 【Features】 ◆ A balance of high wear resistance and fracture toughness ◆ Strong against wear caused by the detachment of WC particles The VG48, developed as a dedicated material for motor core molds, is a new cemented carbide that meets all of the above features. For more details, please download the PDF or contact us!

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  • Other molds

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High corrosion-resistant nickel alloy "Alloy C276"

High corrosion-resistant nickel alloy "Alloy C276"

Welding materials use copper alloy welding materials! Post-welding heat treatment is not required.

Aloy C276 (NW0276, UNS N10276) is a nickel-based alloy that exhibits excellent corrosion resistance in both oxidizing and reducing environments. By reducing carbon and silicon, it suppresses the precipitation in the heat-affected zone and enhances corrosion resistance, making it widely used in materials for harsh environments such as chemical plants. Welding can be performed using standard welding methods similar to those for stainless steel, and welding materials should use nickel-based welding materials. 【Features】 ■ Strength at high temperatures is significantly higher than that of SUS 304 ■ Cold workability is almost equivalent to standard austenitic stainless steels such as SUS 304 and 316 ■ Solution heat treatment temperature is 1150–1170°C, and rapid cooling is required after heat treatment ■ Welding can be performed using standard welding methods similar to those for stainless steel ■ Pickling uses a mixed acid of nitric and hydrofluoric acid *For more details, please refer to the PDF document or feel free to contact us.

  • Other metal materials
  • alloy

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【New Product!】RoHS compliant, lead-free product 'Silicon Brass'

【New Product!】RoHS compliant, lead-free product 'Silicon Brass'

Lead-free, the deadline for RoHS exemptions is July 2021! We can provide materials that are lead-free and excel in machinability and corrosion resistance!

Si-BRASS silicon brass is a lead-free alloy with excellent machinability and corrosion resistance. Its superior forgeability and machinability result in good processability and high strength with excellent mechanical properties. This document includes research data on features and chemical composition, contributing to cost reduction challenges in material research and development. 【Have you addressed lead-free compliance?】 The deadline for lead-free and RoHS exemption items is July 2021. As for alloy components, lead content up to 0.35 wt% in steel, up to 0.4 wt% in aluminum, and up to 4 wt% in copper alloys is allowed. Future extensions are uncertain, and if not applicable, there may be regulations for lead content below 0.1%. 【Features】 ■ Complies with lead-free, RoHS directive, ELV directive, and Reach regulations, and is suitable for drinking water applications. ■ Usable with hot forging properties equivalent to C3771. ■ Copper products can achieve high strength comparable to SUS304, allowing for miniaturization and weight reduction of parts. ■ Capable of solving dezincification corrosion issues and stress corrosion cracking problems. ■ A globally registered material that meets world standards. ■ Thermal conductivity and electrical conductivity are one-third of those of brass and high-strength brass. *For more details, please contact us!

  • Casting Machine
  • alloy
  • Other metal materials

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Why is lead-free necessary? RoHS-compliant materials basic data collection technical application edition.

Why is lead-free necessary? RoHS-compliant materials basic data collection technical application edition.

The second installment of the "Can't Ask Now" series! Revised to include the basics of the RoHS directive and a comparison table of the properties and components of brass and bronze materials! 【*Includes explanations and comparison table】

Our company, which manufactures metal materials from material procurement to consistent production, is currently facing the issue of the 'RoHS Directive.' We are offering a condensed booklet that summarizes the current situation and industry knowledge regarding this topic, titled 'Why is Lead-Free Necessary? RoHS-Compliant Materials Basic Data Collection - Technical Application Edition,' for free. This time, we have reflected the voices often heard from the production technology and development/design departments, supervised by our technical department, including: ● Comparison table of 'Characteristics' between brass-based materials and bronze-based materials ● Comparison table of 'Components' between brass-based materials and bronze-based materials These two tables are included! They are designed to allow you to compare the components and characteristics of the materials you are currently using, so please make good use of them! Leveraging our strength of consistent production from raw material procurement to processing, we are currently selling various lead-free materials and the lead-free brass material 'SI-BRASS' as new products! If you are interested in these products, please feel free to contact us! [Contents Included] ■ What is the RoHS Directive? ■ Regulated substances under the RoHS2 Directive ■ Why is lead-free necessary? ■ What will happen to the RoHS Directive in the future? ■ Introduction of copper alloy lead-free materials *For more details, please refer to the PDF document or feel free to contact us.

  • alloy
  • Non-ferrous metals
  • Other metal materials

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