1045 S45c Carbon Steel Round Bar, Plain Round Steel Bars Element Hot Rolled

• Type: Carbon Steel Bar
• Standard: AISI, ASTM, JIS, DIN
• Technique: Forged
• Model NO.: 1045 S45C
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Polished
• Alloy: Non-alloy
• Transport Package: Wooden Pallet
• Specification: OD 6-630mm
• Trademark: TISCO BAO STEEL
• Origin: China
• Production Capacity: 50000kgs

Product Description

1045 Steel Bar Hot Rolled Steel Round Bar 1045 Steel Round Bar Carbon Steel Round Bars

AISI 1045 Steel round bar belongs to high carbon steel under american standard. AISI 1045 is also a quenching and tempering steel, which owns high strength. AISI 1045 alloy steel can be produced into hot rolled round bars and square bars, cold-drawing bars,forged bars. We henan bebon can supply AISI 1045 all of shapes.

AISI 1045 round bar is widely used for manufacturing moving parts which needs high strength, such as plunger of air compressor and pump, rolled shaft, connecting rod, endless screw, gear rack, dowel of heavy machines. AISI 1045 round bar is often used in quenching and tempering and normalizing delivery state . After high-frequency quenching or shorterizing, AISI 1045 round bar can be applied to produce wear resistant parts, such as crank axle, machine tool shaft,transmission shaft and so on.

Cold Roll Steel Round Bar/Rod 1045 is normally used for industrial, machine, and tool applications. 1045 is a commonly used low carbon steel alloy with good strength, ductility, and ease of machining. 1045 stock is available in full size and custom cut lengths. AISI 1045 Carbon Steel

 

Round Bar Chemical Composition

Grade	C	Si	Mn	Cr	P	S	Ni	Cu
AISI 1045	0.42-0.5	0.17-0.37	0.5-0.8	≤0.25	≤0.035	≤0.035	≤0.3	≤0.25

 

Hot work and heat treatment temperatures

Grade	Delivery State	T.S. N/mm2 Min	Y.S. N/mm2 Min	A,% Min	Z,% Min	Hardness, HB,max		Forging ratio	Grain Size (level)	Nonmetal ratio
						Hot rolled, forged	Annealing
AISI 1045	Hot rolled, forged, or heat treatment	600	355	16	40	229	197	≥ 4:1	≥ 6	≤ 2.0

 

Main Grade we can supply for forged steel bars

Steel series	Representative steel type
Carbon Steel series	AISI 1020,1045,A36,S355JR,S355JO
Petroleum machinery series	AISI4150,AISI4140,AISI4130,
	30CrMo,4145H
Tool mold series	1.2714,5CrMnMo,5CrNiMoV,
	1.2738,1.2311,1.2312
Bearing series	52100,GCr15,SUJ2
Marine series	4140,42CrMo,SCM440,
	709M40
Car series	SAE8620,20CrNiMo,
	SNCM220
Heavy-duty transmission series	40CrNiMo,SNCM439,
	SAE4340,EN24
Mining machinery series	655M13,826M40,
	25CrMo
Wind power gear series	18CrNiMo7-6, 17CrNiMo6, 1.6582,1.6587,SAE8620
Wind power spindle series	34CrNiMo6,817M40
Nitriding series	20MnCr5,38CrMoAl,
	31CrMoV9
Pressure vessel series	15CrMo,13CrMo4-4
Metallurgical roll series	21CrMoV511,W1.7225,
	EN19,709M40

Forged Steel Size we can supply:
Forged Steel Round Bar: Φ85mm~1200mm
Forged Square steel Bar: 150×150-800×800mm
Forged Flat Blocks: (150mm-800mm)*(200mm-800mm)
Forged Shaft and Forged Ringd: According to Customer's drawing

FAQ

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.

 

Q: Do you provide samples ? is it free or extra?

A:Yes, we could offer the sample for free charge but do not pay the cost of freight.

 

Q: What is your MOQ?

A: Usually our MOQ is 5t. But if your quantity is small, the price may be a little higher. When there is a big quantity, the price will be quite lower.

 

Q:How to buy your ideal products?

A: You can provide us your drawing, and we will produce as your drawing. Or we can design as your requirements if you do not have a clear plan.

 

Q:How to pay?

A: TT and L/C are acceptable and TT will be more appreciated.30% deposit before producing, 70% balance before loading by TT.

 

Q:How to install after the goods destination?

A: We will provide installation instruction and video for you. Technicians will be sent to help you if it is necessary. However, the visa fee, air tickets, accommodation, wages will be provided by buyers.

 

Q:How to get an accurate quotation?

A:Product detail size & Length,product quantities,product material grade.

 

Q:What other items from this supplier?

A:Angle line structural steel, H beam, I beam, Channel. Square, rectangular, round hollow section pipe. Steel plate, checker plate, corrugated sheet, steel coil. Flat, square, round bar. Screw, Stud bolt, nut, washer, flange and other related pipe kits.
 

SAE-AISI 1045 steel is a carbon (non-alloy) steel formulated for primary forming into wrought products. 1045 is the designation in both the SAE and AISI systems for this material. G10450 is the UNS number. It can have a moderately high tensile strength among the wrought carbon or non-alloy steels in the database. The properties of SAE-AISI 1045 steel include three common variations. This page shows summary ranges across all of them. For more specific values, follow the links immediately below. The graph bars on the material properties cards further below compare SAE-AISI 1045 steel to: wrought carbon or non-alloy steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

 

Product Applications
Hot rolled SAE-AISI 1045 is SAE-AISI 1045 steel in the hot worked condition. It has the lowest strength and highest ductility compared to the other variants of SAE-AISI 1045 steel. The graph bars on the material properties cards below compare hot rolled SAE-AISI 1045 to: wrought carbon or non-alloy steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

 

AISI 1045 steel / JIS S45C / DIN CK45 Carbon steels also called carbon element. They are a category of steels with 0.12 to 2% carbon composition.

AISI 1045 steel is a kind of medium carbon steel design need more intensity and hardness can function. The steel has excellent dimensional accuracy, concentricity and straightness, common to reduce wear in high speed applications. it can form turned, ground and polished, can be processing asymmetric finite deformation.

Chemical Composition of 1045 steel

ASTM A29/29M	C	Si	Mn	P	S
1045	0.43~0.50	/	0.60~0.90	≤0.040	≤0.050

Physical Properties of 1045 steel material

Density

7.85 g/cm3

1045 Mechanical Properties
Follow test Base on cold rolled

Properties	Metric	Properties	Metric
Tensile strength	585 MPa	Elongation at break (in 50 mm)	12%
Yield strength	450 MPa	Hardness, Brinell	163
Modulus of elasticity	200 GPa	Hardness, Knoop (converted from Brinell hardness)	184
Shear modulus (typical for steel)	80 GPa	Hardness, Rockwell B (converted from Brinell hardness)	84
Poisson's ratio	0.29	Hardness, Vickers (converted from Brinell hardness)	170

Thermal Properties of 1045 cold drawn

Properties	Metric
Thermal conductivity	51.9 W/mK
Thermal expansion co-efficient (@0.000-100°C/32-212°F)	11.2 µm/m°C

 

1045 steel equivalent as below:

ASTM A29/29M	C	Si	Mn	P	S
1045	0.43~0.50	/	0.60~0.90	≤0.040	≤0.050
DIN W-Nr	C	Si	Mn	P	S
1.1191/CK45	0.42~0.50	≤0.40	0.50~0.80	≤0.035	≤0.035
GB/T	C	Si	Mn	P	S
45	0.42~0.50	0.17~0.37	0.50~0.80	≤0.035	≤0.035
BS	C	Si	Mn	P	S
080M46	0.42~0.50	≤0.40	0.50~0.80	≤0.035	≤0.035
JIS	C	Si	Mn	P	S
S45C	0.42~0.48	0.15~0.35	0.60~0.90	≤0.030	≤0.030