• $10

Black Annealed Wire

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