Black Annealed Wire

Black Annealed Wire
Product Description
The black annealed wire is black iron wire drawn from Q195 type wire rod. After
selecting the raw material, it is calcined at a high temperature of about
1000° for a sufficient time, and then cooled at an appropriate speed. The
purpose is to reduce hardness, improve machinability; eliminate residual
stress, stabilize size, reduce deformation and crack tendency; refine grain,
adjust structure, and eliminate structure defects. It is softer and more
flexible than ordinary black iron wire, with uniform softness and consistent
color. Mainly used in nail making, binding, clothes hanger making,
construction, mining, chemical industry, welding mesh, welding clothes hanger,
reprocessing, etc.
Material: Low carbon steel wire
Wire diameter: 0.265 ~ 1.8mm
Tensile strength: 300 ~ 500MPa.
Elongation: 15%
Package: Spool or roll.
Wire Diameter Strength Packaging Weight Application
0.16mm-0.6mm 30-40kg spool or roll 2-100kgs Nail making, binding
and hanger making.
0.6mm-5.0mm 30-40kg big roll 100-800kgs
0.16mm-0.6mm 60-70kg spool or roll 2-100kgs
0.6mm-5.0mm 60-70kg big roll 100-800kgs

Click to Enlarge