Drawing-grade wire rods are used by downstream industries to produce mesh, wire meshes, binding wires, etc. They are used for the downstream cold indentation process to make cold-deformed bars for construction.
Bunyan produces a range of high and medium-carbon steel wire rods according to international standards for various applications. Concrete-reinforcing bars in coil meeting SASO ASTM A615, BS 4449, and GCC standard GSO6 requirements are also available.
Round coils can be used for a wide range of applications, including wire products, springs, fasteners, and construction materials. It also offers flexibility in terms of shaping and forming into various components.
Round Coils
Diameter Range: 5.0mm to 12mm (plain) Our capacity is over 200,000 MT per year.
Chemical composition and mechanical prosperities of drawing grade wire rods
| Grade Properties | Chemical Composition % | Tensile Strength MPa | Elongation % per min | ||||
|---|---|---|---|---|---|---|---|
| C | SI | Mn | P | S | |||
| AISI 1006 | 0.08 max | 0.1 max | 0.45 max | 0.04 max | 0.05 max | 330-430 | 20 |
| AISI 1008 | 0.1 max | 0.08 – 0.13 | 0.30 – 0.50 | 0.04 max | 0.05 max | 350-440 | 20 |
| AISI 1010 | 0.08-0.13 | 0.10 – 0.15 | 0.30 – 0.60 | 0.04 max | 0.05 max | 360-450 | 20 |
| AISI 1015 | 0.10-0.15 | 0.10 – 0.15 | 0.30 – 0.60 | 0.04 max | 0.05 max | 370-460 | 20 |
TOLERANCES AND COIL DIMENSIONS
Size tolerances for coiled Products
| Type | Size Range in mm | Size Tolerance in mm | Ovality in mm max |
| Plain drawing Grades | 5.5 and 6.5 & 7-16 | +/- 0.25 / +/- 0.30 | 0.40 to 0.48 |
| Plain Mesh Grades | 5-5, 6-5 & 7-16 | +/- 0.30 / +/-0.40 | 0.48 to 0.64 |
| Deformed | 8,10,12,14 and 16 | Mass tolerance as per applicable standards. | |