China 1215 12L14 1018 1020 1045 40cr Cold Drawn Steel Bar Peeled Bar

Product Description

1215 12L14 1018 1020 1045 40CR Cold drawn steel bar peeled bar

Peeled Bright Steel Bar specifically is a machining process used to take a raw forged blank to a polished bar. During the bar peeling process, the forged bars are machined to remove surface cracks, cooled layers of "skin," and oxide.

It is during the peeling process that the requested dimensions and specifications are achieved on the machined parts, such as: accurate dimensions, surface quality factors, and roundness. Peeled bars are obtained by removing the "skin" of the bar with a special tool; after peeling we carry out straightening and controls on the bars to avoid any defects going to the client. All peeling lines are equipped with eddy current controls.

Peeled Bright Steel Bar

Diameter Range: 10-120 mm
Tolerance: h9 or higher
Length: 100 - 6000 mm or as required
Bundle weight: 1 - 3 ton
Packing: Fixed with metal stripe or with juta wrapping on request. Wooden box on request.
MOQ:1ton per size
Price Term: EXW ,FCA,FOB,CFR,CIF

During the peeling process the round steel is subjected to chip removal which makes the surface bright and smooth. Moreover, the chip removal eliminates potential surface defects of the rolled material. As a result, the product is technically free from surface defects. After peeling the bars are straightened, thereby improving the straightness and the roughness of the bars.

1.Application of peeled steel bars:

Automotive industry
Machine tool industry
High-precision mechanics
Screws

2.SAE 1045 Steel Equivalent and chemical composition

Standard	Grade	C	Si	Mn	P	S
GB/T699	45	0.42-0.5	0.17-0.37	0.5-0.8	0.035	0.035
JIS G4051	S45C	0.42-0.48	0.15-0.35	0.6-0.9	0.03	0.035
ASTM A29/A29M	1045	0.43-0.5	0.15-0.35	0.6-0.9	0.04	0.05
EN 10083-2	C45E/1.1191	0.43-0.5	0.4	0.5-0.8	0.03	0.035

3.Advantages of our peeled steel bars
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 improve the Machinability and Productivity which Enables higher machining feeds, high tool life, yield & speeds and improved machined finish.

4.Features of peeled steel bars

High strength

Dimensional accuracy

Corrosion resistance

Chemical resistance

5.The main grade and materials we can supply

Type	JIS	AISI
Carbon	S10C, S20C, S25C, S35C, S45C, S48C, CH25K, CH25KS,	1010, 1018, 1020, 1045, 1050
Carbon	CH35KS, CH38K, CH45K, CH45KS	1010, 1018, 1020, 1045, 1050
Alloy Steel	SMn443, SCr420, SCr440, SCM415, SCM420, SCM435,	1541, 5120, 5140, 4115, 4120, 4135,
Alloy Steel	SCM440, SNCM220, SNCM420	4140, 8620, 4320
Free cutting Steel	SUM21, SUM22, SUM23, SUM43, SUM24L, SUM24EZ	1213, 1141, 1144, 12L14