三井住友金属鉱山伸銅 List of Products and Services

"SNDC" is a heat-resistant copper strip that is solid-solution strengthened by adding 0.15% Sn to copper, improving strength, heat resistance, and stress relaxation resistance. The effect of Sn reduces the anisotropy of the rolled structure, resulting in good press workability. Traditional brass materials no longer meet the demands for high performance and high corrosion resistance of components, making it ideal for cases considering a switch to copper-based materials. Additionally, it is suitable for cases where the currently used copper-based materials are of excessive quality, prompting a consideration for more economical materials. 【Features】 ○ Compliant with JIS C1441 standards ○ Excellent strength and heat resistance, with good workability ○ Superior corrosion resistance, including resistance to stress corrosion cracking, along with good plating and soldering properties ○ High conductivity, capable of keeping the temperature rise during current flow low For more details, please contact us or download the catalog.

• Miscellaneous metal items

"PTC" is a high-conductivity proprietary alloy developed through research on components and manufacturing methods that can achieve JIS C1100 compliance at the manufacturing facilities of Mitsui Sumitomo Metal Mining's copper processing. "PTC" is a new deoxidized copper that removes oxygen from copper using trace amounts of Fe and P, achieving conductivity comparable to tough pitch copper. The conductivity meets the JIS standard for C1100, and the mechanical properties for each grade are in accordance with the C1100 specifications, with solderability equivalent to that of tough pitch copper. 【Features】 ○ Phosphorus-containing tough pitch copper alternative ○ JIS C1100 standard compliant tough pitch copper equivalent ○ International patent application pending (Japanese patent granted) ○ Alloy design aimed at cost reduction For more details, please contact us or download the catalog.

• Miscellaneous metal items

"NPZ" is a copper alloy that achieves high electrical conductivity by adding Ni and P to copper and subjecting it to heat treatment, resulting in the precipitation of intermetallic compounds made of Ni and P. Furthermore, through a unique processing heat treatment method, it has also achieved high strength that was not previously attainable in this system. Additionally, the addition of Zn prevents the thermal peeling of solder and Sn plating films. 【Features】 - Excellent electrical conductivity comparable to C194 class conductivity - Mechanical strength, including tensile strength, yield strength, and Hv hardness, is on par with high-strength copper alloys from other companies with proven performance - Good stress relaxation characteristics and bendability have been achieved - Alloy design aimed at cost reduction For more details, please contact us or download the catalog.

• Miscellaneous metal items

The "Technical Book on Copper Alloy Bars" is a technical document that includes information on various alloys offered by Mitsui Sumitomo Metal Mining's copper processing division. It features alloys such as "SNDC," which is a material with enhanced strength, heat resistance, and stress relaxation properties achieved by adding a small amount of tin to copper; "PTC," an alternative to tough pitch copper; and "NPZ," a high-strength, high-conductivity copper alloy. 【Featured Products】 ○ High-strength, high-conductivity copper alloy NPZ ○ Proprietary high-conductivity alloy PTC ○ Heat-resistant copper bar with Sn SNDC For more details, please contact us or download the catalog.

• others

"ZAP Tape" is a corrosion protection material that combines the sacrificial corrosion prevention effect of zinc with the coating corrosion prevention effect of metal foil. Application is simple. Just cut it with scissors and stick it on. It adheres well to difficult-to-paint areas such as welds and grounding points, and provides high environmental barrier effectiveness for a long time. 【Features】 ■ Soft and can be cut easily with stationery scissors, making it easy to apply ■ Unlike painting, it does not require drying time and does not emit odors ■ Resistant to moisture, oxygen, and corrosive media, and strong against ultraviolet rays ■ No need for drying or dust prevention measures ■ Effective against galvanic corrosion and crevice corrosion of dissimilar metals *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Safety and consumables

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by Mitsui Sumitomo Metal Mining's zinc-based anti-corrosion materials!

• Safety and consumables

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by zinc-based anti-corrosion materials from Mitsui Sumitomo Metal Mining's copper division!

• Reinforcement and repair materials

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by Mitsui Sumitomo Metal Mining's zinc-based anti-corrosion materials!

• Reinforcement and repair materials

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by Mitsui Sumitomo Metal Mining's zinc-based anti-corrosion materials!

• Safety and consumables

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by Mitsui Sumitomo Metal Mining's zinc-based anti-corrosion materials!

• Reinforcement and repair materials

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by zinc-based anti-corrosion materials from Mitsui Sumitomo Metal Mining's copper alloy!

• Reinforcement and repair materials

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by Mitsui Sumitomo Metal Mining's zinc-based anti-corrosion materials!

• Safety and consumables

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by zinc-based anti-corrosion materials from Mitsui Sumitomo Metal Mining's copper alloy!

• Safety and consumables

"Corrosion prevention, significant cost reduction, and extended lifespan" made possible by zinc-based anti-corrosion materials from Mitsui Sumitomo Metal Mining's copper alloy!

• Safety and consumables

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by zinc-based anti-corrosion materials from Mitsui Sumitomo Metal Mining's copper alloy! *Note: The photo on the right shows no corrosion protection.*

• Safety and consumables

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by Mitsui Sumitomo Metal Mining's zinc-based anti-corrosion materials!

• Safety and consumables

"Corrosion prevention, significant cost reduction, and extended lifespan" made possible by zinc-based anti-corrosion materials from Mitsui Sumitomo Metal Mining's copper and brass division!

• Safety and consumables

"Corrosion prevention for equipment, significant cost reduction, and extended lifespan" made possible by zinc-based anti-corrosion materials from Mitsui Sumitomo Metal Mining's copper alloy!

• panel

A coating-type anti-corrosion paste that achieves a thick film and also possesses sacrificial corrosion protection properties.

• glue

Coating-type anti-corrosion paste "ZAP Paste" that achieves a thick film and also has sacrificial corrosion protection properties. Example of use: [Ground level of steel columns].

• Reinforcement and repair materials

Coating-type anti-corrosion paste "ZAP Paste" that achieves a thick film and also has sacrificial corrosion protection properties. Example of use: [base of steel towers].

• glue

Coating-type anti-corrosion paste "ZAP Paste" that achieves a thick film and also has sacrificial corrosion protection properties. Example of use: [Main body of transmission towers].

• glue

Coating-type anti-corrosion paste "ZAP Paste" that achieves a thick film and also possesses sacrificial corrosion protection properties. Example of use: [Transmission tower overhead line fittings].

• glue

A coating-type anti-corrosion paste that achieves a thick film and also possesses sacrificial corrosion protection properties.

• glue

A coating-type anti-corrosion paste that achieves a thick film and also possesses sacrificial corrosion protection properties.

• glue

A coating-type anti-corrosion paste that achieves a thick film and also possesses sacrificial corrosion protection properties.

• glue

A coating-type anti-corrosion paste that achieves a thick film and also possesses sacrificial corrosion protection properties.

• Safety and consumables

Coating-type anti-corrosion paste "ZAP Paste" [Construction Guidelines]

• glue

If you have any questions regarding the introduction below, please feel free to contact us.

• Safety and consumables

Corrosion-resistant material for the bottom surface of outdoor structures, introducing the application example of "ZAP Sheet" for storage shed bottoms.

• Reinforcement and repair materials

Corrosion-resistant material for the bottom surface of outdoor structures, introduction of the application example for 'ZAP Sheet' [Piping support section].

• Reinforcement and repair materials

Corrosion-resistant material for the bottom surface of outdoor structures, introducing the application example of 'ZAP Sheet' for the bottom surface of outdoor units.

• Reinforcement and repair materials

Corrosion-resistant material for the bottom surface of outdoor structures, introduction of the application example of 'ZAP Sheet' for tank bottom plates.

• Safety and consumables

This is an introduction to the application guidelines for the anti-corrosion material "ZAP Sheet" for the bottom surfaces of outdoor structures, etc.

• Reinforcement and repair materials

Zinc alloy anode materials used for various applications such as the outer hull of ships, ballast tanks, heat exchangers, and earth rods, suitable for seawater, brackish water, freshwater, and underground use.

• Reinforcement and repair materials

Zinc alloy anode material "ZAP," used for various applications including the outer hull of ships, ballast tanks, heat exchangers, and earth rods, suitable for seawater, brackish water, freshwater, and underground use. Example of use: outer hull of ships (fishing boats).

• Reinforcement and repair materials

Zinc alloy anode material "ZAP," used for various applications including the outer hull of ships, ballast tanks, heat exchangers, and earth rods, suitable for seawater, brackish water, freshwater, and underground use. Example of use: outer hull of ships (tankers).

• Reinforcement and repair materials

Zinc alloy anode material "ZAP" used for various applications such as seawater, brackish water, freshwater, and underground, including the outer hull of ships, ballast tanks, heat exchangers, and other mechanical devices like earth rods. Example of use: outer hull of ships (near the screw).

• Reinforcement and repair materials

Zinc alloy anode material "ZAP," used for various applications including the outer hull of ships, ballast tanks, heat exchangers, and earth rods, suitable for seawater, brackish water, freshwater, and underground use. Example of use: [Outer hull of ships (near the screw 2)]

• Reinforcement and repair materials

Zinc alloy anode material "ZAP," used for various applications including the outer hull of ships, ballast tanks, heat exchangers, and earth rods, suitable for seawater, brackish water, freshwater, and underground use. Example of use: [Ballast tank of ships (tankers)]

• Reinforcement and repair materials

Zinc alloy anode material "ZAP," used for various applications such as the outer hull of ships, ballast tanks, heat exchangers, and earth rods, suitable for seawater, brackish water, freshwater, and underground use. Example of use: [condenser].

• Reinforcement and repair materials

Zinc alloy anode material "ZAP," used for various applications such as the outer hull of ships, ballast tanks, heat exchangers, and earth rods, suitable for seawater, brackish water, freshwater, and underground use. Example of use: [Water chamber of heat exchangers].

• Reinforcement and repair materials

Zinc alloy anode material "ZAP" used for various applications such as seawater, brackish water, freshwater, and underground, including the outer hull of ships, ballast tanks, heat exchangers, and other mechanical devices like earth rods. Example of use: [coolers].

• Reinforcement and repair materials

We will introduce the specifications of the zinc alloy anode material "ZAP," which is used for various applications including the outer hull of ships, ballast tanks, heat exchangers, and earth rods, suitable for seawater, brackish water, freshwater, and underground use.

• Safety and consumables

We will introduce the construction guidelines for the zinc alloy anode material "ZAP sheet," which is used for various applications including the outer hull of ships, ballast tanks, heat exchangers, and earth rods, suitable for seawater, brackish water, freshwater, and underground use.

• Reinforcement and repair materials