Carbon Steel AISI 1045 Bars

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Thabiso Steel, located in Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Carbon Steel AISI 1045 Bars. With a strong emphasis on precision engineering and a commitment to quality, Thabiso Steel ensures that its products not only meet international standards but also address a wide range of industrial needs. Thanks to their state-of-the-art manufacturing facilities and a skilled team, every bar produced boasts superior performance, durability, and reliability. With a keen focus on customer satisfaction, Thabiso Steel has positioned itself as a trusted partner in delivering premium carbon steel solutions across various industries.

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AISI 1045 Carbon Steel Round Bar

Carbon Steel AISI 1045 Bright Bar

Carbon Steel AISI 1045 Polished Rods

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What is Carbon Steel AISI 1045 Bars?

Carbon Steel AISI 1045 Bars are primarily made up of medium carbon content, along with elements like manganese, phosphorus, and sulfur. Typically, you’ll find a composition of 0.43–0.50% carbon, 0.60–0.90% manganese, and trace amounts of sulfur and phosphorus. These bars are known for their impressive strength, toughness, and wear resistance, all while maintaining good machinability and heat-treating properties. Their mechanical characteristics include a tensile strength of about 570–700 MPa, a yield strength of around 310 MPa, and a hardness that ranges from 170 to 210 HB, making them perfect for demanding engineering applications.

Carbon Steel AISI 1045 Bars Specifications

Specifications	:	AISI 1045, ASME SA1045
Dimensions	:	EN, DIN, JIS, ASTM, BS, ASME, AISI
Carbon Steel AISI 1045 Round Bars	:	100mm-1200mm
Finish	:	Bright, Polish & Black
Length	:	12m
Form	:	Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Carbon Steel AISI 1045 Bars Chemical Composition

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

Carbon Steel AISI 1045 Bars Mechanical Properties

Grades	Tensile Strength (ksi) min	Elongation (% in 50mm) min	Yield Strength 0.2% Proof (ksi) min	Hardness
AISI 1045	600	40	355	229

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Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Carbon Steel AISI 1045 Bars in Cape Town, South Africa

Jaxon Steel is a trusted manufacturer and supplier of high-quality Carbon Steel AISI 1045 Bars in Cape Town, South Africa. We specialize in premium steel products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings, Sheets, and Plates. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability, and performance in critical industrial applications.

Equivalent Grades for AISI 1045 Round Bar

STANDARD	WERKSTOFF NR.	UNS
AISI 1045	1.1191	G10450

Carbon Steel AISI 1045 Bars Sizes

US Bar		Metric		Japanese		Canadian/ASTM
Diameter(Inch)	Carbon Steel A105 Bar Size	Diameter (millimeter)	Carbon Steel A105 Bar Size	Diameter (millimeter)	Carbon Steel A105 Bar Size	Diameter (millimeter2)	Carbon Steel A105 Bar Size
0.250	#2	5	5	6	6	100	10M
0.375	#3	5.5	5.5	10	10	200	15M
0.500	#4	6	6	13	13	300	20M
0.625	#5	7	7	16	16	500	25M
0.750	#6	8	8	19	19	700	30M
0.875	#7	9	9	22	22	1000	35M
1.000	#8	10	10	25	25	1500	45M
1.125	#9	11	11	29	29	2500	55M
1.250	#10	12	12	32	32
1.375	#11	14	14	35	35
1.500	#12	16	16	38	38
1.625	#13	18	18	41	41
1.750	#14	20	20	44	44
1.875	#15	22	22	48	48
2.000	#16	25	25	51	51
2.250	#18	28	28	57	57
		32	32
		36	36
		40	40
		44	44
		50	50

Carbon Steel AISI 1045 Round Bar Weight Chart

Diameter in inch	Size in inch/MM	Weight Lbs/ft & Kg/M
1/16	0.0625 1.5875	0.010 / 0.01488
1/8	0.125 3.175	0.042 / 0.062496
3/32	0.0938 2.38252	0.0240 / 0.035712
5/32	0.1563 3.97002	0.065 / 0.09672
7/32	0.2188 5.55752	0.128 / 0.190464
3/16	0.1875 4.7625	0.094 / 0.139872
1/4	0.25 6.35	0.167 / 0.248496
5/16	0.3125 7.9375	0.260 / 0.38688
9/32	0.2813 7.14502	0.211 / 0.313968
3/8	0.375 9.525	0.376 / 0.559488
1/2	0.5 12.7	0.668 / 0.993984
7/16	0.4375 11.1125	0.512 / 0.761856
9/16	0.5625 14.2875	0.844 / 1.255872
11/16	0.6875 17.4625	1.264 / 1.880832
5/8	0.625 15.875	1.043 / 1.551984
3/4	0.75 19.05	1.502 / 2.234976
7/8	0.875 22.225	2.045 / 3.04296
13/16	0.8125 20.6375	1.761 / 2.620368
15/16	0.9375 23.8125	2.35 / 3.4968
1 1/16	1.0625 26.9875	3.012 / 4.481856
1	1 25.4	2.671 / 3.974448
1 1/8	1.125 28.575	3.38 / 5.02944
1 1/4	1.25 31.75	4.173 / 6.209424
1 3/16	1.1875 30.1625	3.77 / 5.60976
1 5/16	1.3125 33.3375	4.598 / 6.841824

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Types of Carbon Steel AISI 1045 Bars

Carbon Steel AISI 1045 Hex Bar

AISI 1045 Forged Bar

AISI 1045 Square Bar

AISI 1045 Rectangle Bar

AISI 1045 Flat Bars

Carbon Steel AISI 1045 Flat Bars

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Uses of Carbon Steel AISI 1045 Bars

Due to their outstanding mechanical properties and versatility, Carbon Steel AISI 1045 Bars find applications across various industries. They are frequently used in the production of shafts, gears, axles, bolts, studs, and machinery parts that require high tensile strength and durability. These bars are also essential in sectors like automotive, construction, mining, and heavy equipment. Their ability to endure wear and impact makes them ideal for components that face high stress and load conditions. Plus, AISI 1045 Bars are well-suited for heat-treated and surface-hardened parts that demand long-lasting performance.