アサダ大阪 List of Products and Services

We offer stainless steel wire 'NAS NM15N' with the highest level of non-magnetism (compared to our products). The strength of this product is relatively high even in the solution heat-treated state, and it possesses strength equal to or greater than SUS304 after cold drawn processing. 【Features】 ■ Highest level of non-magnetism in stainless steel wire (compared to our products) ■ High strength for both soft and hard wires *For more details, please download the PDF or feel free to contact us.

• Spring
• Other metal materials

We offer a beryllium-free high-strength, high-conductivity copper alloy wire for springs, 'ELEMETAL', which has performance equivalent to beryllium copper. 'ELEMETAL' does not contain environmentally harmful substances that can be problematic during recycling and is a precipitation-hardened material that improves strength and conductivity through heat treatment. 【Features】 ■ Excellent environmental compatibility ■ High strength and high conductivity ■ Excellent solderability *For more details, please download the PDF or feel free to contact us.

• Spring
• Other metal materials

We offer the stainless steel wire for springs, "HERCULEE," which has higher strength, excellent spring fatigue characteristics, resistance to sagging, and good coiling properties compared to SUS304-WPB. "HERCULEE" also has load characteristics equivalent to piano wire. Please feel free to contact us if you have any inquiries. 【Features】 ■ High strength ■ Excellent fatigue strength ■ Superior spring load characteristics ■ Excellent resistance to sagging *For more details, please download the PDF or feel free to contact us.

• Spring
• Other metal materials

Our company offers a stainless steel wire for springs called 'SuperDolce,' which exceeds general materials (SUS304) and possesses strength equivalent to that of aged SUS631J1. 'SuperDolce' not only achieves strength but also offers corrosion resistance comparable to SUS316. Additionally, it has heat resistance characteristics equal to or greater than those of the high-grade material SUS631J1. 【Features】 ■ High strength ■ High heat resistance ■ High corrosion resistance ■ Non-magnetic *For more details, please download the PDF or feel free to contact us.

• Spring
• Other metal materials

We handle the high-strength, high-corrosion-resistant stainless steel wire 'NAS316H1', which is an improved version of SUS316 that enhances strength and corrosion resistance. 'NAS316H1' has mechanical properties comparable to SUS304-WPB while offering corrosion resistance superior to that of SUS316. 【Features】 ■ High strength ■ High corrosion resistance ■ Non-magnetic ■ Excellent spring fatigue characteristics ■ Excellent high-temperature relaxation characteristics ■ Excellent coiling properties *For more details, please download the PDF or feel free to contact us.

• Spring
• Other metal materials

Our company offers the zinc-coated spring steel wire and piano wire "MAC WIRE," which combines excellent corrosion resistance and coiling properties. "MAC WIRE" has a lower risk of rust starting from the cut surface of the steel wire, and there is also minimal concern about hydrogen embrittlement due to plating treatment, which is more of a concern with high-strength materials. 【Features】 ■ Pure zinc-coated steel wire through electroplating, offering excellent corrosion resistance against base steel ■ Several times better coiling properties compared to conventional zinc-coated materials for springs ■ A VA proposal material that significantly reduces costs as no post-plating is required ■ Lower risk of rust starting from the cut surface of the steel wire ■ Minimal concern about hydrogen embrittlement due to plating treatment, especially with high-strength materials *For more details, please download the PDF or feel free to contact us.

• Spring
• Other metal materials

We offer the spring black stainless steel wire "Sylvia Black," which features excellent coiling properties and achieves low cost. "Sylvia Black" can be used stably at low-temperature annealing above 400°C, which cannot be handled by colored stainless steel wire. It presents a black color tone in its product state, enabling stable identification management. 【Features】 ■ Wide range of specifications ■ Stable color tone ■ Excellent coiling properties ■ Excellent corrosion resistance *For more details, please download the PDF or feel free to contact us.

• Spring
• Other metal materials

Our company strictly manages the plating and wire drawing processes, and we offer nickel-plated steel wire for springs, "Preco-N," which features uniform plating thickness and rust resistance. This product has a smooth and uniform surface, contributing to improved yield during coiling. Please feel free to contact us if you have any inquiries. 【Features】 ■ Uniform plating thickness and rust resistance ■ Improved coiling yield ■ No burn-in due to low-temperature stress relief annealing *For more details, please download the PDF or feel free to contact us.

• Spring
• Other metal materials

Saint-S, Saint-SG uses excellent materials and undergoes special heat treatment for wire drawing, resulting in a spring material rich in toughness and excellent workability. In particular, Saint-S and Saint-SG utilize high-purity steel with controlled inclusions, which are the main cause of breakage during processing. As a spring material for precision equipment, it has undergone special surface treatment to suppress the presence of scale and impurities, resulting in high surface cleanliness. There is no clogging during coiling, and there is no color variation after tempering. With high ellipticity, it achieves excellent moldability. The wire diameter tolerances and ovality of Saint-S and Saint-SG are managed to be less than half of JIS standards. Furthermore, for the ultra-fine wire grade Saint-SG, wire diameter management is conducted in units of 0.1μm. 【Features】 - Uses high-purity steel with excellent spring durability - Rich in toughness and excels in all workability - Has a uniform surface with a glossy finish - No clogging during coiling, and no color variation after tempering - Exhibits high ellipticity For more details, please contact us or download the catalog.

• Spring

EX-SUS is a high-strength stainless steel wire for high-strength springs that excels in corrosion resistance. It has a higher tensile strength than SUS304-WPB. After tempering, it achieves a strength equivalent to piano wire type B, with processability comparable to SUS304-WPB and corrosion resistance equivalent to SUS304. It also allows for a wider range of tempering temperature conditions than SUS304-WPB (300°C to 450°C). 【Features】 - High strength and excellent corrosion resistance - Higher tensile strength than SUS304-WPB - Achieves strength equivalent to piano wire type B after tempering - Processability equivalent to SUS304-WPB and corrosion resistance equivalent to SUS304 - Allows for a wider range of tempering temperature conditions than SUS304-WPB For more details, please contact us or download the catalog.

• stainless
• Spring

CRYO-S is a type of stainless steel wire for springs that has higher tensile strength and superior toughness than the representative SUS304-WPB. Particularly in the thicker wire diameter range (2mm or more), it achieves overwhelming high strength. Since it employs a strengthening mechanism that does not rely on heat treatment, it can also be used in high-temperature ranges comparable to the typical heat-resistant spring stainless steel wire SUS631J1-WPC. The chemical composition of the wire meets the JIS standards for SUS304 or SUS302, and its corrosion resistance is equivalent to those steel grades, making it safe for use in applications that require compliance with the specified JIS steel grades. 【Features】 - High tensile strength and excellent toughness - Achieves overwhelming high strength in the thicker wire diameter range (2mm or more) - Adopts a strengthening mechanism that does not rely on heat treatment - Usable in high-temperature ranges - Corrosion-resistant and safe for use For more details, please contact us or download the catalog.

• stainless
• Spring