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Copper-plated piano wire for fixed abrasives and free abrasives wire saws.
Our company's saw wire CP is a wire developed with a focus on adhesion to diamond abrasives, serving as the core wire for fixed abrasive saw wires and diamond wires.
Spring forming processing, low-temperature heat treatment possible! Piano wire for springs with copper plating using an electroplating method.
"Macguire CP" is a high-strength copper-plated piano wire developed primarily as a spring material requiring conductivity, featuring excellent corrosion resistance, outstanding coiling properties, and spring characteristics. Since copper plating is unnecessary after spring forming, it eliminates concerns such as spring entanglement, spark marks, hydrogen embrittlement, uneven plating around the copper coating, and poor plating in the spring contact areas that may arise during post-plating. 【Features】 ■ Equivalent level to spring phosphor bronze wire ■ No degradation in conductivity even if the copper-plated surface discolors due to oxidation ■ Possesses very excellent coiling properties unique to copper plating and also excels in soldering performance ■ Even if the copper-plated surface discolors due to oxidation, it has high corrosion resistance that can sufficiently withstand 96 hours in a salt spray test against the base steel *For more details, please refer to the PDF document or feel free to contact us.
Introduction of a piano wire compression coil spring that bears load at the center of the coil.
The "compression coil spring" is referred to as a "compression spring" and is a spring that receives load at the center of the coil. The end face shapes include open ends with coiled ends left as is and closed ends with a seat coil to make the end face flat. Generally, the end faces are ground to make them flat to prevent load bias and damage to mating parts. For those with a small wire diameter (thin wire), grinding may be omitted as they have less impact on load bias and mating parts. 【Features】 ■ Piano wire ■ A spring that receives load at the center of the coil ■ Available in open ends and closed ends ■ Prevents load bias and damage to mating parts *For more details, please refer to the PDF document or feel free to contact us.
Introduction of a zinc-plated piano wire compression coil spring that bears load at the center of the coil.
The "compression coil spring" is referred to as a "compression spring" and is a spring that receives load at the center of the coil. The end face shapes include open ends that are left coiled and closed ends that have a flat end face due to the addition of a seat coil. Generally, the end faces are ground to make them flat to prevent load bias and damage to mating parts. For those with a small wire diameter (thin wire), grinding may be omitted as they have less impact on load bias and mating parts. 【Features】 ■ Zinc-plated piano wire ■ A spring that receives load at the center of the coil ■ Available in open end and closed end ■ Prevents load bias and damage to mating parts *For more details, please refer to the PDF document or feel free to contact us.
Comprehensive catalog of hard steel wire for precision springs, zinc-plated wire, and piano wire "Mac Wire," etc.
This is the "Mac Wire Products Comprehensive Catalog" from Marubishi Metal Industry Co., Ltd., which manufactures plated hard steel wire and piano wire for precision springs. Our company primarily produces plated steel wire for precision springs, but we also provide various wires for fields such as medical, telecommunications, aerospace, environmental energy, and semiconductors. By adding various functions according to needs, we enhance the added value of our products and support technological development in cutting-edge fields. This catalog features various wire products from Marubishi Metal Industry, including Mac Wire. [Featured Products] - Mac Wire (Zinc-plated hard steel wire and piano wire for precision springs) - Mac Wire CP (Copper-plated conductive piano wire for springs) - Sow Wire CP - Wire for ferrule polishing - Silver-plated piano wire - Annealed high carbon steel wire For more details, please contact us or download the catalog.
Piano wire for precision springs with a diameter of 0.09mm or less, either copper-plated or zinc-plated.
**Main Features of Copper-Plated Ultra-Fine Piano Wire** ○ Immediate delivery for all sizes ○ Excellent coiling properties ○ Superior spring characteristics ○ 13-15% conductivity ○ Excellent sterilization and antibacterial properties ○ Change in temper color ○ Function as a base for finishing plating ○ Excellent corrosion resistance ○ Compliance with RoHS and REACH regulations **Main Features of Zinc-Plated Ultra-Fine Piano Wire** ○ Immediate delivery for all sizes ○ Excellent coiling properties ○ Excellent corrosion resistance ○ Excellent durability ○ Superior surface gloss and uniformity of color ○ Compliance with RoHS and REACH regulations ○ Chrome-free pure zinc plating ○ No plating required after spring forming ○ Alternative to stainless steel wire for springs For more details, please visit our website. ● Product Introduction https://www.mac-wire.com/products/ultra-fine ● Technical Documentation https://www.mac-wire.com/technology
Ideal for medical devices! Copper-plated piano wire with both antibacterial and conductive properties.
"Macguire CP" is a copper-plated piano wire developed for conductivity purposes. It has a conductivity of 13-15% compared to copper wire and excels in strength, spring characteristics, and fatigue strength compared to phosphor bronze wire and beryllium copper wire. This product, which combines antibacterial properties and conductivity, is suitable for springs and wires used in medical devices and similar applications. 【Features】 ■ Excellent coiling properties ■ Excellent spring characteristics ■ Conductivity of 13-15% ■ Environmentally friendly ■ Well-suited for medical devices *For more details, please refer to the PDF materials or feel free to contact us.
It is a spring material that has undergone special heat treatment and drawing, making it rich in toughness and excellent in workability!
We would like to introduce the "Piano Wire for Precision Springs / High Strength Piano Wire for Precision Springs" that we handle. As a spring material for precision instruments, it is a high-purity material with special surface treatment that suppresses the residual scale and adhesion of impurities. There is no clogging during coiling, and there are no color variations after tempering. Additionally, it has high roundness, achieving excellent moldability. 【Features】 ■ Uses clean steel with excellent spring durability ■ Rich in toughness and excels in various processing ■ Has a uniform surface with a glossy finish ■ Possesses high roundness ■ No clogging during coiling and no color variations after tempering *For more details, please refer to the PDF document or feel free to contact us.
Introduction to Piano Wire Twisted Coil Springs
The "twisted coil spring" is a spring that receives a twisting moment around the coil's central axis. There are cases where it is used by winding it in or unwinding it, but generally, it is used in the winding direction. When under load, the coil diameter changes significantly. It is necessary to allow some space with the mounting components. 【Features】 ■ Piano wire ■ A spring that receives a twisting moment around the coil's central axis ■ Generally used in the winding direction ■ The coil diameter changes significantly under load ■ It is necessary to allow some space with the mounting components *For more details, please refer to the PDF document or feel free to contact us.
