Black Iron Wire

We offer Black Iron Wire.
Quick Details
Place of Origin: Hebei China (Mainland) Brand Name: wenda
Model Number: Q195 Surface Treatment: Black
Type: Loop Tie Wire Function: Binding Wire
Wire Gauge: 2.0mm-4.0mm Technique: Annealed Wire
Specifications
black annealed iron wire :
tensile strength:40kgmm2~55kgmm2
packing :25kgcoil 50kgcoil100kgcoil
Introduction
1. Material Q195
Black annealling wire and all other wire mesh are manufactured by wire rod. Wanlida buy this material from SHANXI ZHONGYANG IRON
and STEEL CO., LTD, which is the biggest steel factory in China. The type of wire rod is Q195, element composition is as follows:
C≤0.07; S≤0.023; Si≤0.09; Mn≤0.32; P≤0.025.Because This type of wire rod has less Impurities, Q195 is fit for drawing.
The diameter is 6.5mm. Generally, Daily output of Wanlida is 120 tons.
2. Drawing
there are two kinds of drawing machine: powder drawing and water drawing. Powder drawing is fit for junior drawing(6.5mm~4.0mm).
One powder drawing machine has 4 tanks and 4 molds. One tank is matched with a mold. Each of them are offered energy by a electromotor.
0.9mm(max)can be "eat" when the wire cross a mold. There are no loss of weight during drawing.
3. Annealing
Anneal is to low the tensile strength of wire. The stove is solid and built with red bricks. The architecture of anneal stove is cuboid.
Different thickness of wire require different temperature. Range is from 700°C to 900°C. Output of the anneal stove, the tensile strength is 400N~600N.
Standard coil 10kg,25kg,50kg and so on .we can coiled with
customer’s order.
Package :inside with plastic film,outside with woven bags;
inside with plastic film,outside with hession.
Packaging & Delivery
Packaging Detail: plastic inside and hessian outside
Delivery Detail: 20-30 days as the quantity