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

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

Name: SAE1045 S45C Structure Steel Round Bar Diameter 4 350mm Hot Rolled Cold Drawn Steel Bar
Brand: DELTA
Price: 600 USD

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

Brand Name : DELTA

Model Number : 1045

Certification : ISO

Place of Origin : China

MOQ : 1 Ton

Price : 600-850 USD/Ton

Payment Terms : L/C, T/T, Western Union

Supply Ability : 20Ton per week

Delivery Time : 5 - 12 days based on the quantity

Packaging Details : standard packing for export

Products 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

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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.

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

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