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SAE1045 / S45C Structure Steel Round Bar Diameter 4 - 350mm Hot Rolled Cold Drawn Steel Bar

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xProducts Name | Alloy Steel Round Bar | Diameter | 10 - 350mm |
---|---|---|---|
Length | 6m | Tech | Hot Rolled |
Service | Cutting | MOQ | 1 Ton |
Loading Port | Shanghai Port | Standard | ASTM EN GB |
Highlight | hot rolled round bar,hot rolled steel round bar,hot rolled alloy steel round bars |
SAE1045 / S45C Structure Steel Round Bar Diameter 4 - 350mm Hot Rolled Cold Drawn Steel Bar
Products Specification
Products Name | AISI4140 Alloy Steel Round Bar |
Diameter | 10 - 350 mm |
Length | 6m or custom cutting any length as request |
Type | Hot Rolled |
Brand | BAOSTEEL DELTA DONGBEI HUAXI SHAGANG.etc |
MOQ | 1 Ton |
Loading Port | Shanghai Port |
Packing | packing by steel wire rope |
Deliver time | 5 - 7 days for stock materials |
Other Grade |
Q195,Q235,10#,20#,35#,45#,Q215,Q345,12Cr1Mov,15CrMo,304,3 16,20Cr,40Cr,20CrMo,35CrMo,42CrMo,40CrNiMo,GCr15,65Mn,50Mn, 50Cr,3Cr2W8V,20CrMnTi,5CrMnMo |
Standard | ASTM GB EN DIN |
Application | Structure and Industrial |
Regular Standard Size of our Round Bar in Stock
Standard Diameter | 10 12 15 18 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 120 130 140 150 160 180 200 210 220 230 250 270 300 320 330 350 |
Introduction of AISI1045 Steel Bar
Carbon steels are a category of steels with 0.12 to 2% carbon content. AISI 1045 is a medium carbon steel designed to be able to function in areas requiring greater strength and hardness. This steel possesses excellent size accuracy, concentricity, and straightness which together enable to minimize wear in high speed applications. AISI 1045 can be formed into turned, ground and polished bars that can be machined unsymmetrically with limited distortion.
The following sections will discuss in detail about AISI 1045 carbon steel.
Chemical Composition of 1045 Steel Bar
The chemical composition of AISI 1045 carbon steel is outlined in the following table.
Element | Content (%) |
---|---|
Carbon, C | 0.43-0.50 |
Manganese, Mn | 0.60-0.90 |
Sulfur, S | 0.05 (max) |
Phosphorous, P | 0.04 (max) |
Iron, Fe | Balance |
Physical Properties of 1045 Steel Bar
The physical properties of AISI 1045 carbon steel are tabulated below.
Properties | Metric | Imperial |
---|---|---|
Density | 7.87 g/cm3 | 0.284 lb/in3 |
Mechanical Properties
The following table shows mechanical properties of cold rolled AISI 1045 carbon steel.
Properties | Metric | Imperial |
---|---|---|
Tensile strength | 585 MPa | 84800 psi |
Yield strength | 450 MPa | 65300 psi |
Modulus of elasticity | 200 GPa | 29000 ksi |
Shear modulus (typical for steel) | 80 GPa | 11600 ksi |
Poisson’s ratio | 0.29 | 0.29 |
Elongation at break (in 50 mm) | 12 % | 12 % |
Hardness, Brinell | 163 | 163 |
Hardness, Knoop (converted from Brinell hardness) | 184 | 184 |
Hardness, Rockwell B (converted from Brinell hardness) | 84 | 84 |
Hardness, Vickers (converted from Brinell hardness) | 170 | 170 |
Thermal Properties
The thermal properties of cold drawn AISI 1045 carbon steel are given in the following table.
Properties | Metric | Imperial |
---|---|---|
Thermal conductivity | 51.9 W/mK | 360 BTU in/hr.ft2.°F |
Thermal expansion co-efficient (@0.000-100°C/32-212°F) | 11.2 µm/m°C | 6.22 µm/m°C |
Other Designations
Other designations that are equivalent to AISI 1045 carbon steel include the following.
AFNOR XC 42 TS | AFNOR XC 45 | AFNOR XC 48 | AFNOR XC42 |
DIN 1.1191 | JIS S 45C | JIS S 48 C | SS 1672 |
ASTM A29 | ASTM A510 | ASTM A519 | ASTM A576 |
FED QQ-S-635 (C1045) | FED QQ-S-700 (1045) | SAE J403 | ASTM A682 |
SAE J414 | ASTM A183 (2-Nuts) | ASTM A236 (1045) | SAE J412 |
ASTM A266 (1045) | ASTM A827 | ASTM A830 | QQ S700 (C1045) |
SAE J1397 (1045) |
Fabrication and Heat Treatment
Heat Treatment
AISI 1045 carbon steel can be heat treated using flame and induction hardening.
Forging
AISI 1045 carbon steel can be hammer forged.
Applications
The following are the application areas of AISI 1045 carbon steel:
- Bolts
- Studs
- Gears
- Axles
- Shafts
- Machine parts.