Black Annealed Wire
BLACK ANNEALED WIRE
Black annealed wire is also called black iron wire，soft annealed wire and annealed iron wire.It includes annealed wire and black oiled wire.Annealed wire is obtained by means of thermal annealing. It’s made of carbon steel wire. Annealed wire offers excellent flexibility and softness through the process of oxygen free annealing. And the black oiled wire is formed via the process of wire-drawing, anneal, and fuel oil injection.
Process and Technology:
Black annealed wire is made of Q195 wire rod drawn as raw materials. After selecting the raw materials by about 1000 ° high temperature and then coolned to a suitable speed. The purpose is to reduce the hardness, improving machine ability; eliminate residual stress, stable size, reduced distortion and cracking tendency; refied grains, adjust the organization and eliminate tissue defects.
Black Iron Wire is a kind of hard drawn carbon steel wire, suitable for weaving, fencing, galvanizing or tying applications. For example, it's widely used in construction or daily use as binding material. Besides, Mainly used in construction, mining, chemical, welded mesh, welded hangers, and then processing. Soft annealed wire, increase flexibility, doing construction tie wire, and has good steel bandings.
Black Annealed WIre, Soft Black Binding Wire, Black Iron Wire, Soft Annealed Wire
Wire Guage: BWG4 ~ BWG25
Wire Diameter: 6mm ~ 0.5mm
Building material, China black annealed iron wire, black annealed iron wire
Description of Black Annealed Wire
1.24mm Double Black Annealed Twisted Wire
Tensile Strength:300~500 N/mm2
Material: low carbon steel wire, Q195,SAE1008
Different wire thickness require different temperature and annealed time, we can control it according customer`s requirements, make the wire soft or hard.
Our twist wire with good elasticity and flexibility, can control it`s degree of hardness and softness in the annealing process.
1.Bind with wire
2.plastic film inside and hessian cloth /woven bag outside
4.Other packing according customer`s requirement.
Weight of coil: 0.1-1000kg/coil, can be make as customers'requirement.