Gold Member Since 2014
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Qingdao Helio Steel Co., Ltd.

1045 Round Steel Bar, 1045 Carbon Steel, 1045 Steel manufacturer / supplier in China, offering SAE 1045 Steel Round Bars/ AISI 1045 Steel Round Bars, Cold Drawn Steel Bars S25c S30c S35c, AISI 1045/DIN 1.1191/JIS S45c Hot Rolled Carbon Steel Round Bar and so on.

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Supplier Homepage Product Steel bar for machine Carbon steel bar SAE 1045 Steel Round Bars/ AISI 1045 Steel Round Bars

SAE 1045 Steel Round Bars/ AISI 1045 Steel Round Bars

FOB Price: US $320 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $320/ Ton
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Production Capacity: 500000 Tons Per Month
Transport Package: Standard Seaworthy
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: sae 1045 steel round bars/ aisi 1045 steel
  • Technique: Hot Rolled
  • Surface Treatment: Cold Drawn, Peeled, Polished, Plated
  • Special Use: Mold Steel
  • Shape: Round, Square, Flat, Hexagonal
  • Specification: 16mm to 800mm
  • HS Code: 72283090
  • Standard: AISI, ASTM, GB, JIS, DIN, BS
  • Application: Structural Steel Bar
  • Alloy: Alloy
  • Delivery Condition: Hot Rolled, Cold Drawn, Forged
  • Trademark: LE REN steel
  • Origin: China
Product Description

sae 1045 steel round bars/ aisi 1045 steel round bars

 

1.Product Name

  SAE1045 AISI1045 S45C C45 CK45 Hot Rolled Steel Round Bar

 

2.Equivalent Grades

GB

S45Cr

ASTM

1045

JIS

S45C

DIN

C45  CK45

BS

IC45  08047

NF

C45  XC45

 

3.Chemical Composition

Grade

Standard

C

Si

Mn

P

S

Cr

C45Cr

GB/T 699-1999

0.42  

0.50

0.17

0.37

0.50

0.80

Max

0.030

Max

0.030

0.30

0.40

S45C

JIS G4051:2005

0.42

0.48

0.15

0.35

0.60

0.90

Max

0.030

Max

0.035

 

1045

ASTM A29/A29M:2005

0.43

0.50

0.15

0.35

0.60

0.90

Max

0.040

Max

0.050

 

 

Mechanical Properties

Tensile Strengh(Mpa)

600

Yield Strenght(Mpa)

355

Elongation

16

Shrinkage

40

Akv(J)

39

  

4.Quality Control 

Production Process:

Blast Furnance→ Molten Iron Pretreatment→Converter→LF→VD/RH→

ContinuousCasting→Hot Rolling(KOCKS)→ Heat Treatment→

UT Inspection→ Finish Product

 

EAF→LF→VD/RH→ Continuous Casting→Hot Rolling(KOCKS)→ Heat Treatment→ UT Inspection→ Finish Product

 

Gas Content Requirements: O2-<20ppm H2-<2ppm N2-<100ppm

 

Nonmetal impurity:2

 

Grain Size:5 to 8

 

Macro Etch:Not more than Grade 2(C2R2S2)

 

Compression Ratio:

20-50mm: use 180*220mm steel billets

52-85mm: use 180*220mm steel billets

85-120mm: use 260*300mm steel billets

130-210mm: use 650mm round billets

210-280mm: use 800mm steel billets

 

UT Test:SEP1921-84,GR.3 CLASS C/C or better

 

5.Dimention, shape and size tolerence

 

Size Tolerances(hot-rolled steel round bar or square bar)

d/a(mm)

5.5-7

7-20

20-30

30-50

50-80

80-110

110-150

150-190

190-250

(mm)

+0.30

-0.30

+0.35

-0.35

+0.40

-0.40

+0.50

-0.50

+0.70

-0.70

+1.0

-1.0

+1.3

-1.3

+2.0

-2.0

+2.5

-2.5

 

Length:5-12m or customized( +/-50mm)

Straightness: ≤3mm/m

 

6.Delivery Condition

Hot rolled+heat treament (Normalized/Annealing / Q+T)

 

7 Packing:

Bars from different heating furnances will not be mixed and dispatched.

 

Bars will be bundles and securely metal strapped in 3 min places of the bar length and tagged properly.

 

For further processing products such as cold drawn/peeled or heat treated goods,plastics bag wrapped or pallet loading is available according to customer's demands.
SAE 1045 Steel Round Bars/ AISI 1045 Steel Round Bars

 
SAE 1045 Steel Round Bars/ AISI 1045 Steel Round Bars

 

 

 

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