SAE 1045 C45 S45c Carbon Steel Cold Drawn Hex / Round / Flat Steel Bar

Product Description

All bars are cleaned by shot blasting before drawing, then pulled through a carbide die, straightened, saw cut to length, oiled, and shipped.  Cold drawing results in a product with higher tensile and yield strength, smoother surface finish, and a closer size tolerance.

1.Cold Drawn Steel Bar Processing:  EAF + LF + VD + CONCASTING BILLETS + HOT ROLLED + SHOT BLASTING +(ANNEALING) + COLD DRAWN + OILING + BUNDLING + BOTH ENDS CUTTING+ PACKING + MARKING

2.Capabilities of our fatcory

Shapes	Sizes	Processing
Steel Round Bar	5mm to 63.5mm	Cold Drawn
Steel Round Bar	63.5mm-120mm	smooth-turned and polished.
cold drawn steel square bar	5*5mm to 120*120mm	Cold Drawn
cold drawn steel hex bar	5mm to 120mm	Cold Drawn
cold drawn steel hexagonal bar	5mm to 120mm(side to side)	Cold Drawn
Straightness	Max 0.8mm/m

3.Advantages of cold drawn steel bar:
1.It can remove the Size and Section which provides Tighter tolerances which Reduces machining losses.
2.It can remove the  Steel Surface Finish which Reduces surface machining & improves quality.
3.It can remove the  Straightness which Facilitates automatic bar feeding in CNC.
4.It can increase the Mechanical Properties which Can reduce the need for hardening.
5.It can improve the Machinability and Productivity which Enables higher machining feeds, high tool life, yield & speeds and improved machined finish.


SAE 1045 C45 S45c Carbon Steel Hex/Round/Flat Steel Bar

1.Equivalent Steel Grade:

GB	ASTM	JIS	DIN	BS	NF
45#	1045	S45C	C45	IC45  08047	C45

2.Chemical composition of SAE 1045 Steel 

C	Si	Mn	Cr(≤)	Ni(≤)	Cu(≤)
0.42-0.5	0.17-0.37	0.6-0.9	0.25	0.3	0.25

3. SAE 1045 Mechanical Properties - Cold Drawn and Turned and Polished Condition
 

Tensile Strength,Mpa	Min 625
Yiled Strength,Mpa	Min 530
Elongation(%)	12
Reduction of Area(%)	35
Brinell Hardness	179

4.Delivery time : 7days for stocks, within 30 days for new production ones.
5.Payment : TT, LC

We company have good QC inspection tear and full set of inspect equipment including: UT test machine, Tensile testing machine, Hardness testing machine, Dimensional measuring instrument, f, spectrometer, Metallographic microscope and so on, so that we can always supply good mateterials for various projects and industries, if you have any need for our producrs, please contact us freely.