turned, ground & polished steel bar.mp4
5 year ago
C45 peeled or turned steel bar
Peeled or turned C45 steel bar is a medium carbon steel grade with good mechanical properties for a various applications. C45 peeled steel bar are usually used in many industries like automotive, agriculture, construction and motorcycle.
Cold finished steel is cold drawn or cold rolled by hot rolled steel. It is typically produced as turned bars or cold drawn bars. Cold drawn steel bar is accomplished by cold drawing a bar through a mould. By cold drawing, the dimensional tolerances, the straightness and the surface roughness of the bars will be improved. In the meanwhile, the mechanical properties will be enhanced, too.
We can produce c45 peeled or turned steel bar and further processing for turned steel bar, peeled steel bar, polished steel bar, centerless ground bar. All the bars are bright steel round bar.
Specification of C45 steel bar we supply:
|
Sizes |
Wide range from 14mm to 100mm |
|
Tolerances |
Precision to h9, h10, h11 or even small to 0.02mm |
|
Roundness |
75% of diameter tolerance |
|
Straightness |
Good straightness to 0.5mm/m |
|
Surface roughness |
Smooth to 0.8um |
|
Mechanical properties |
Yield strength and tensile strength can be improved |
|
Machining |
Suitable for machining and welding |
1. C45 steel equivalent material:
|
GB |
ASTM/SAE/AISI |
DIN |
SCM |
AS /NZS1444 |
|
45# |
Aisi 1045 / sae 1045 / astm 1045 |
C45 CK45 |
S45C |
AS 1045 |
2. C45 steel chemical composition:
|
Material |
Chemical Composition % |
||||||
|
|
C |
Si |
Mn |
S |
P |
Cr |
Mo |
|
C45 |
0.42-0.48 |
0.15-0.35 |
0.60-0.90 |
0.035 max |
0.035 max |
0.035 max |
0.035 max |
3. C45 normalized steel mechanical properties:
|
Mechanical Properties |
||||
|
Yield Strength (MPa) |
Tensile Strength (MPa) |
Elongation |
Reduction of area |
Hardness |
|
400 min |
640 min |
222% min |
54% min |
32HRC max |
4. C45 steel applications:
|
Gears |
Pins |
Rams |
|
Shafts |
rollers |
sockets |
|
axles |
spindles |
worms |
|
bolts |
ratchets |
Light gears |
|
studs |
crankshafts |
Guide rods |
|
Connecting rods |
Torsion bars |
Hydraulic clamps |
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- SHANDONG LE REN SPECIAL STEEL CO., LTD.
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Main Product:
Cold Drawn Steel Bar,
Bright Steel Bar,
Heat Treated Steel Bar and Tube ,
Threaded Rods,
High Strength Steel Tie Rod,
High Strength Steel Bolts
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