↓ Main Navigation Welcome Products Eco-Friendly History Contact Us Mapes holds 6 individual registered patent trademarks for production of specific wires Owned and operated by the same family since 1912, Mapes was the first company in the nation to manufacture piano wire and the first to patent the manufacturing process for piano wire. Since then, our products have not only become the gold standard for piano wire and strings around the world but we’re also serving numerous other markets with equal credibility and excellence. MAPES History Proves Dedication To Product Excellence MAPES SPRING WIRE TYPES & SIZES: Phosphate coated music spring wire: size range = .283″ -.006″ • .2mm – .152mm Missile WireTM (High Tinsile): size range = .145″ – .012″ • 3.68mm – .305mm Tin zinc coated music spring wire :size range = .060″ -.020″ • 4.06mm – .51mm Tin coated music spring wire: size range = .100″ -.008″ • 2.5mm – .20mm Hard drawn spring wire: size range = .312″ -.045″ • 7.92mm – 1.14mm Square Wire: size range = .190″ -.025″ • 4.82mm – .635mm Flat wire (natural edge): size range = .49″ x .312″ to .016″ x .187″ • 1.24mm x 7.29mm to .406mm x 4.75mm Our wire is made in our northeast Tennessee manufacturing plant. Contact us today: Your Name (required) Your Email (required) Your Telephone Number Department of interest (required): Piano StringsPiano WireGuitar StringsGuitar WireSpring WireMissile WIreOther Your Message Post navigation Previous Post is ‹ Small Diameter Tinned High Carbon Steel Wire MAPES Piano String Co. #1 Wire Mill Road Elizabethton, TN 37643 Phone: 423-543-3195 Fax: 423-543-0108 MAPES WIRE MANUFACTURING SPRING WIRE SPECIALTY WIRE GUITAR WIRE GUITAR STRINGS PIANO WIRE PIANO STRINGS OTHER STRING INSTRUMENTS DULCIMER WIRE on Spools WIRE PACKAGING Footer Menu Guitar Wire Spring Wire Specialty Wire MAPES Wire Blog Contact © 2021 MAPES WIRE • MADE IN USA