ASTM A576 Cold Drawn 1045 Mild Steel Round Bar For CNC Mills
Carbon Steel Bars Introduction
The properties of carbon steel are high hardness, strength, wear
resistance and anti-corrosion.
Carbon steel is an alloy with carbon and iron, with carbon content
up to 2.1% by weight. The increase in the carbon percentage will
raise steel’s hardness and strength, but it will be less ductile.
Carbon steel has good properties in hardness and strength, and it
is less expensive than other steels.
Carbon steel bar is a kind of general-purpose steel bar that offers
excellent formability and weldability, being used in a wide variety
of applications including auto manufacturing, shipbuilding,
aerospace industry, petrochemical plants, auto-power and
wind-engine, metallurgical machinery, precision tools, etc.
- Auto manufacturing
- Aerospace industry
- Auto-power and wind-engine
- Metallurgical machinery
ASTM A36 hot Rolled mild steel bars are used for general purpose
applications. This steel is a low carbon grade, having good
over-all mechanical properties. It is easy to fabricate by the
usual structural methods, such as cold and hot forming and welding.
It is easy to fabricate by the usual structural methods, such as
mild cold and hot forming and welding.
Application:
This material is used for general purpose structural and
miscellaneous non-critical applications that involve mild cold
bending, mild hot forming, punching, and welding. Such applications
include parts for general machinery, agricultural implements,
transportations equipment, etc. It is used where seams and other
surface imperfection may be tolerated.
WHAT IS COLD DRAWN STEEL BAR?
Cold drawing hot rolled bars is accomplished by pulling (drawing) a
bar through a mould which is smaller than the incoming hot rolled size.
THE PROCESS OF COLD DRAWING STEEL BARS
The “cold working” process improves the dimensional tolerances of
the bar, the straightness, and the surface appearance and enhances
the physical properties of the steel. All our steel cold drawn bars
are also produced with our in line proprietary surface inspection
equipment. Machinability and improved chip formation are enhanced
by the elevated physical properties.
BENEFITS
- Improved dimensional tolerances
- Improved straightness capability
- Minimizes stock removal improving equipment performance and tool
life
- 100% surface inspected to ASTM A-108 or better tolerances
- Improved mechanical properties aiding machinability and strength
for applications
- Available in round, square, hexagon and profile shapes
TYPICAL OPERATIONS AND APPLICATIONS USING COLD DRAWN BARS
The below are a few of the many applications using cold drawn bars
for their raw material:
- Screw machines
- CNC lathes
- CNC mills
- Rotary transfer machining
- Hydraulic fittings
- Gears
- Bushings
- Fasteners
- Cylinders
- Pipe fittings
Carbon Steel Round Bars Parameter
| Item | 1045 carbon steel round bar |
| Standard | AISI, JIS, GB, DIN |
| Diamter | 25-600mm |
| Length | 5.8m, 6m, 12m |
| Grade | Q235 SS400 1018 1045 1215 |
| Techinique | Hot rolled, cold drawn |
| Surface | Black Finish, Peeled, Rough Turned |
| Application | Auto manufacturing,Aerospace industry |
| Lead time | 8-14 days |
