Surface Treatment:Black Type:Loop Tie Binding e:0.7mm-6.0mm Material:Low-Carbon Iron on Iron on:Construction,industrial so on Product name:Black Annealed ailable Certificate:ISO9001:2008 Elongation:10%-25% Coil unit weight:25-50 kg coil or customised Technique:annealed Package:plastic woven bag or hessian cloth package Tensile Strength:340--680 mm2