AISI 1018 Carbon Steel Round Bars

AISI 1018 Carbon Steel Round Bars Supplier and Exporter in mumbai, India

Leoscor Alloys is a renowned distributor of AISI 1018 Round Bars, a carbon steel alloy with exceptional properties. With excellent weldability and the ability to produce a uniform and durable case, AISI 1018 round bars are the best choice for carburized parts. These low-carbon steel bars, conforming to the ASTM A108-07 standard specification for cold-finished steel bar, carbon and alloy, are specifically designed for close tolerances. One of the key advantages of AISI 1018 is its outstanding machinability, attributed to its low carbon content. Compared to lower-carbon steels, the 1018 round bar properties make it easier to machine and weld. Furthermore, C1018 Round Bars are versatile and can be hardened through carburizing and other surface-hardening methods.

Leoscor Alloys is a recognized distributor of DIN 1.0453 Round Bars, another variant of AISI 1018, is particularly favored in high-volume screw machine parts applications due to its free machining grade. Additionally, UNS G10180 Round Bars are commonly used in shafts, spindles, pins, rods, and sprocket assemblies. At Leoscor Alloys, we offer AISI 1018 Bars at an affordable price without compromising quality. If you're looking for reliable and cost-effective AISI 1018 Round Bars, Leoscor Alloys is your trusted partner. Contact us today to place your order and benefit from our exceptional service.

We specialise in AISI 1018 Round Bars Exporting in Turkey, Egypt, Singapore, Malaysia, Indonesia, Jordan, South Africa, Oman, Qatar, Italy.

What is the ASTM for 1018 round bar?

The ASTM specification for the 1018 round bar is ASTM A108. This specification, established by the American Society for Testing and Materials (ASTM), sets the standards for carbon steel bars, including round bars like 1018. ASTM A108 outlines the chemical composition, mechanical properties, dimensions, and tolerances required for a 1018 round bar to ensure its quality and performance in various applications.

What is 1018 cold rolled steel?

1018 Cold rolled steel is a low carbon steel with a cold rolling process, which involves passing the steel through rollers at room temperature to reduce its thickness and improve its surface finish. It is commonly used in various applications due to its excellent weldability, machinability, and relatively low cost.

AISI 1018 Carbon Steel Bars Specification :

Diameter	:	100mm-1200mm
Length	:	12m
Finish	:	Bright, Polish & Black
Condition	:	Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
Form	:	Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.

AISI 1018 Round Bars

Carbon Steel AISI 1018 Bars

AISI / SAE 1018 Round Bar Equivalent Grades

STANDARD	UNS	WERKSTOFF NR.	BS 970	UNI	JIS
AISI / SAE 1018	G10180	1.0453	708A30, CDS110	25CrMo4 (KB), 30CrMo4	SCM 420, SCM 430, SCCrM1

UNS G10180 Carbon Round Bars Chemical Composition

Grade		C	Ni	Si	S	Mn	P
AISI 1018	min.	0.15	-	-	-	0.40	-
AISI 1018	max.	0.25	-	0.10	0.05	0.60	0.05

Carbon WERKSTOFF NR. 1.0453 Rods Mechanical Properties

Grade	Delivery State	A,% Min	T.S. N/mm2 Min	Y.S. N/mm2 Min	Z,% Min	Hardness, (annealing or tempering) HB,max	Forging ratio	Grain Size (level)	Nonmetal ratio
AISI 1018	Hot rolled, forged, or heat treatment	12	930	735	50	229	≥ 4:1	≥ 6	≤ 2.0

Dimensions Standard 1018 Cold Finished Steel Bar

Diameter or Width (mm)	Weight per meter		Sectional Area		Perimeter
Diameter or Width (mm)	Square (kg)	Round (kg)	Square (cm²)	Round (cm²)	Square (cm)	Round (cm)
5.0	0.20	0.15	0.25	0.20	2.0	1.57
5.5	0.24	0.19	0.30	0.24	2.2	1.78
6.0	0.28	0.22	0.36	0.28	2.4	1.88
7.0	0.38	0.30	0.49	0.38	2.8	2.20
8.0	0.50	0.39	0.64	0.50	3.2	2.51
9.0	0.64	0.50	0.81	0.64	3.6	2.83
10	0.73	0.63	1.00	0.79	4.0	3.14
11	0.95	0.75	1.21	0.95	4.4	3.46
12	1.13	0.89	1.44	1.13	4.8	3.77
14	1.54	1.21	1.96	1.54	5.6	4.40
16	2.01	1.58	2.56	2.01	6.4	5.03
18	2.54	2.00	3.24	2.54	7.2	5.65
20	3.14	2.47	4.00	3.14	8.0	6.28
22	3.80	2.98	4.84	3.80	8.8	6.91
25	4.91	3.85	6.25	4.91	10.0	7.85
28	6.15	4.83	7.84	6.16	11.2	8.80
32	8.04	6.31	10.24	8.04	12.8	10.05
36	10.17	7.99	12.96	10.18	14.4	11.31
40	12.56	9.86	16.00	12.57	16.0	12.57
45	15.90	12.49	20.25	15.90	18.0	14.14
50	19.62	15.41	25.00	19.64	20.0	15.71
56	24.62	19.34	31.36	24.63	22.4	17.59
63	31.16	24.47	36.69	31.17	25.2	19.79
71	39.57	31.08	50.41	39.59	28.4	22.31
80	50.24	39.46	64.00	50.27	32.0	25.13

SAE 1018 Bar Sizes and Schedules

Type	SIZES (Inches)	SIZES (mm)	ISO Tolerance
Peeled and Polished	1.50 - 6.00	40.00 - 150.00	h11, h11-DIN 1013
Cold Drawn and Polish	1/8 - 3.00	3.00 to 75.00	h8, h9, h10, h11
Cold Drawn and Ground	5/6 - 2.50	10.00 to 75.00	h8, h9, h10, h11
Peeled and Ground	3/4 - 2.00	20.00 to 50.00	h9, h10, h11

AISI 108 Carbon steel Round Bar Standard lengths of 2000 mm up to 6000 mm. Cut to size on request (tolerance +2/-0 mm).

5.0	45.0
6.0	50.0
7.0	55.0
8.0	60.0
9.0	65.0
10.0	70.0
12.0	75.0
16.0	80.0
20.0	90.0
25.0	100.0
30.0	130.0
35.0	160.0
40.0	200.0

Carbon Steel 1018 Rod Tolerance

Tolerances for Hot Rolled SAE 1018 Rod
Shape / Section	Size, diameter or width across flats	Permitted variation
Shape / Section	milimeter	milimeter
Round	≥6 ≦ 18 > 18 ≦ 30 > 30 ≦ 50 > 50 ≦ 80 > 80 ≦ 100	+ 0 to - 0.070 + 0 to - 0.085 + 0 to - 0.100 + 0 to - 0.120 + 0 to - 0.140
Flat (thickness)	< 18 > 18 ≦ 30 > 30 ≦ 50 > 50 ≦ 80	+ 0 to - 0.110 + 0 to - 0.130 + 0 to - 0.250 + 0 to - 0.350
Flat (width)	< 18 > 18 ≦ 30 > 30 ≦ 50 > 50 ≦ 80 > 80 ≦ 100 > 100 ≦ 130 > 130 ≦ 160 > 160 ≦ 320	+ 0 to - 0.110 + 0 to - 0.130 + 0 to - 0.160 + 0 to - 0.190 + 0 to - 0.220 + 0 to - 0.350 + 0 to - 1.00 + 1.00 to - 1.00
Square and hexagon	≥ 6 ≦ 18 > 18 ≦ 30 > 30 ≦ 50 > 50 ≦ 80 > 80 ≦ 105	+ 0 to - 0.090 + 0 to - 0.110 + 0 to - 0.130 + 0 to - 0.160 + 0 to - 0.250

Tolerances of Turned 1018 Cold Rolled Steel Flat Bar (BS 970-3)

Turned 1018 Cold Rolled Steel Flat Bar Tolerances
AISI 1018 Carbon Steel Round Bar diameter and sizes	Permitted variation
milimeter	milimeter
≧ 6 ≦ 18 > 18 ≦ 30 > 30 ≦ 50 > 50 ≦ 80 > 80 ≦ 120 > 120 ≦ 180 > 180 ≦ 250 > 250 ≦ 315 > 315 ≦ 400 > 400	+ 0 to - 0.070 + 0 to - 0.085 + 0 to - 0.100 + 0 to - 0.120 + 0 to - 0.140 + 0 to - 0.160 + 0 to - 0.185 + 0 to - 0.210 + 0 to - 0.230 + 0 to - 0.250

Tolerances of Precision AISI 1018 Rod (BS 970-3)

Precision Carbon Steel 1018 Rod Tolerances
Section	Size, diameter	Permitted overall variation
	Size, diameter	Class A	Class B	Class C
	mm	mm	mm	mm
Round	≧ 6 <75	0.05	0.025	0.013

Tolerance of AISI 1018 Square Bar (BS EN ISO 286-2 )

Carbon Steel AISI 1018 Cold Drawn Bright Bar Tolerance ISO “H” Series in MM
NOMINAL SIZE	h5	h6	h7	h8	h9	H10	H11	h12
DIAMETER milimete	h5	h6	h7	h8	h9	H10	H11	h12
~ to 3	+0.004/0	+0.006/0	+0.01/0	+0.014/0	+0.025/0	+0.04/0	+0.06/0	+0.1/0
over 3 to 6	+0.005/0	+0.008/0	+0.012/0	+0.018/0	+0.03/0	+0.048/0	+0.075/0	+0.12/0
over 6 to 10	+0.006/0	+0.009/0	+0.015/0	+0.022/0	+0.036/0	+0.058/0	+0.09/0	+0.15/0
over 10 to 18	+0.008/0	+0.011/0	+0.018/0	+0.027/0	+0.043/0	+0.07/0	+0.11/0	+0.18/0
over 18 to 30	+0.009/0	+0.013/0	+0.021/0	+0.033/0	+0.052/0	+0.084/0	+0.13/0	+0.21/0
over 30 to 50	+0.011/0	+0.016/0	+0.025/0	+0.039/0	+0.062/0	+0.1/0	+0.16/0	+0.25/0
over 50 to 80	+0.013/0	+0.019/0	+0.03/0	+0.046/0	+0.074/0	+0.12/0	+0.19/0	+0.3/0
over 80 to 120	+0.015/0	+0.022/0	+0.035/0	+0.054/0	+0.087/0	+0.14/0	+0.22/0	+0.35/0
over 120 to 180	+0.018/0	+0.025/0	+0.04/0	+0.063/0	+0.1/0	+0.16/0	+0.25/0	+0.4/0
over 180 to 250	+0.02/0	+0.029/0	+0.046/0	+0.072/0	+0.115/0	+0.185/0	+0.29/0	+0.46/0

Price List of Carbon Steel AISI 1018 Bars

Price of Carbon Steel Round Bars AISI 1018 : US $500-7001 / Ton ( Fob Price)

Price of Carbon Steel AISI 1018 Rods : US $500-7001 / Ton ( Fob Price)

1018 Carbon Steel Round Bar Available Stock at Leoscor Alloys

We have Largest inventory of AISI 1018 Round Bar. AISI 1018 Bars, 1018 Carbon Steel Bar Suppliers, 1018 Carbon Steel Bars Exporter, AISI 1018 Threaded Bars, AISI 1018 Carbon Steel Round Bars Dealer, SAE 1018 Black Bars Suppliers in Mumbai, India, Carbon Steel 1018 Bars, AISI 1018 Rods, 1018 AISI Carbon Steel Bar, AISI UNS G10180 Bars Stockholder, Carbon Steel AISI 1018 Bars, Carbon Steel 1018 Square Bars Distributors, Carbon Steel DIN 1.0453 Bars, AISI 1018 Carbon Steel Hex Bars, AISI 1018 Round Bars Suppliers, UNS G10180 Bar, AISI 1018 Bright Bars Stockist, 1018 Carbon Polished Bar, Carbon Steel 1.0453 Rectangle Bar, AISI 1018 Rod Suppliers, We are india's most trusted Manufacturer, Suppliers & Exporter of AISI 1018 Carbon Steel Round Bars, AISI 1018 Carbon Steel Rods are Available in Different Dimensions and Specifications in INDIA.