Material: Q195 low carbon steel wire  Types: Electro Galvanized U type Wire, Hot-Dip Galvanized Iron U type Wire, PVC Coated U type Wire, Black Annealed Iron U type Wire. Application: Used for binding in construction, the length is defined by user. Specification:  Diameter 0.7mm-1.6mm Length:20cm-60cm  Diameter 1.6mm-4.0mm Length 60cm-6m Specification reference: Serial Number Wire Gauge Wire Diameter (mm) Standard Bundle Weight (Kg) 1 Wire Gauge 8# 4.0 50 2 Wire Gauge 10# 3.5 50 3 Wire Gauge 12# 2.8 50 4 Wire Gauge 14# 2.2 50 5 Wire Gauge 16# 1.6 50.25 6 Wire Gauge 18# 1.2 25 7 Wire Gauge 20# 0.9  25 8 Wire Gauge 22# 0.7 10-25