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S45C C45E/1.1191 AISI 1045 Flat Steel

Min Order: As Your Required
Type: Carbon Steel Flat
Standard: AISI, ASTM,  GB, DIN
Technology: Hot Rolled/Forged/Cold Drawn
Form: Round Bars/ Flat Bar / Blocks/ Tube
Surface: Black; Peeled; Polished; Machined; Grinded; Turned
Process: Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
Certificate: ISO/ Mill Certificate   
After-sales Service: 24 Hours Online
Warranty: Three Years
Origin: China
Sample Supply: Yes
Experience: 15 Years Manufacturer Experience
Payment Term: 30% Tt Deposit, Balance Against Bl Copy
Availability:
Quantity:
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  • 1045

  • Qilu

Product Description

S45C C45E/1.1191 AISI 1045 Flat Steel


1: AISI 1045 Steel Introduction

  Steel C45 Round Bar is an unalloyed medium carbon steel, which is also a general carbon engineering steel. C45 is a medium strength steel with good machinability and excellent tensile properties. C45 round steel is generally supplied in the black hot rolled or occasionally in the normalised condition, with a typical tensile strength range 570 - 700 Mpa and Brinell hardness range 170 - 210 in either condition. It does not however respond satisfactorily to nitriding due to a lack of suitable alloying elements.       

SKD11 1

1045 Steel Stock In Warehouse


2: AISI 1045 Quality Standard

ASTM-A29-05 ENG Standard-Specification-Steel-Bars-Carbon-and-Alloy-Hot-Wrought-General-Requirements.pdf


3: AISI 1045 Steel Equivalent

Country Japan British Australia USA
Standard JIS G4051 EN10083-2 AS 1442 ASTM A29
Grade S45C C45/1.1191 1045 1045

4: AISI 1045 Steel Chemical Composition

Grade C Si Mn P S Cr Mo Ni
1045 0.43-0.5 0.4 0.6-0.9 0.04 0.05 / / /
1.1191 0.42-0.5 0.4 0.5-0.8 0.03 0.035 / / /
S45C 0.42-0.48 0.15-0.35 0.6-0.9 0.03 0.03 / / /


5: AISI 1045 Steel Mechanical Properties

   The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.


6: AISI 1045 Steel Overviews

Size Round Dia 6-1200mm
Plate/Flat/Block Thickness
6mm-500mm
Width
20mm-1000mm
Heat treatment Normalized ; Annealed ; Quenched ; Tempered
Surface condition Black; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery condition Forged; Hot rolled; Cold drawn
Test Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.
Payment terms T/T;L/C;/Money gram/ Paypal
Trade terms FOB; CIF; C&F; etc..
Delivery time 30-45 days


7: AISI 1045 Steel Application

  1045 carbon steels are used for axles, bolts, forged connecting rods, crankshafts, torsion bars, light gears, guide rods, screws, forgings, wheel tyres, shafts, sickles, axes, knives, wood working drills, hammers, etc.


8: AISI 1045 Steel Heat Treatment

Hardening, which takes place in the range 788 °C to 816 °C

Stress Relieving, which takes place in the range 677 °C to 927 °C


9: AISI 1045 Steel Tolerance


Diameter(mm)

Tolerance

Forged Steel Round Bar

80-600

Black Surface:0~+5

Rough Machined or Turned:0~+3

650-1200

Black Surface:0~+15

Rough Machined or Turned:0~+3

Hot Rolled Steel Round Bar

16-310

Black Surface:0~+1

Peeled:H11

Cold Drawn Steel Round Bar

6-100

Black Surface:H11

Peeled:H11


10: Delivery Condition

For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.


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