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AISI 1018 Carbon Steel Round Bar

Hot Rolled SAE 1018 Rod, 1018 Cold Rolled Steel Flat Bar Manufacturer in india

AISI 1018 Carbon Steel Round Bar is made up of carbon steel with carbon, chromium, manganese, molybdenum, phosphorus, sulfur and silicon in its composition. Navstar Steel is a leading manufacturer and supplier of the AISI 1018 Carbon Steel Round Bar products in various scales and types. The bars come under the specifications AISI 1018 and ASME SA1018. The dimensions vary according to the EN, DIN, JIS, ASTM, BS, ASME and AISI standards.

From 5mm to 250mm diameter Carbon Steel 1018 Rod, AISI 1018 Square Bar offer high strength AISI 1018 Carbon Steel Bright Bar at factory price

They range from 100mm to 1200mm in size with lengths varying up to 12m. The Hot Rolled SAE 1018 Rod can also come in different finishes and forms. The forms can vary as round, square, hex, rectangle, billet, ingot, forging and flat forms whereas the finishes can be bright, polish and black. The 1018 Cold Rolled Steel Flat Bar is drawn under cold or room temperature conditions. The cold drawn bars are smoother and are used in most outdoor and aesthetic application types.


The AISI 1018 Square Bar is used for its strength. The material has 675ksi minimum tensile strength and 400ksi minimum yield strength. The material is also hard with a 229BHN score. The material is tough, durable and hard. Therefore it is used in applications that require high strength, high temperature operation and high hardness. The AISI 1018 Carbon Steel Bright Bar is used mostly in the pulp and paper industry and in the ship building industries for its smooth finish, corrosion resistance, toughness and hardness. The different geometrical shapes also play a major role in determining the strength of the bars. The Carbon Steel Round Bar is used in this manner to provide the maximum benefit of the geometrical shape’s strength. Please contact us for more information on these bars and rods and their prices.

Hot Rolled SAE 1018 Rod Specification Schedule

Specifications AISI 1018, ASME SA1018
Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Carbon Steel AISI 1018 Round Bars
100mm-1200mm
Finish Bright, Polish & Black
Length 12m
Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

We supply the AISI 1018 Threaded Bar, Carbon Steel AISI G10180 Hexagonal Bar, Carbon Steel AISI 1018 Forged Bars. view Carbon Steel Round Bar Dimension

Dimensions Standard of 1018 Cold Rolled Steel Flat Bar

Diameter or
Width
(mm)
Weight per meter Sectional Area Perimeter
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

Carbon Steel 1018 Rod Tolerance

Tolerances for Hot Rolled SAE 1018 Rod
Shape / Section Size, diameter or width across flats Permitted variation
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
H1111111 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 H1111111 (BS 970-3)

Precision Carbon Steel 1018 Rod Tolerances
Section Size,
diameter
Permitted overall variation
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 )

Cold Drawn AISI 1018 Carbon Steel Bright Bar Tolerance ISO “H” Series in MM
NOMINAL SIZE h5 h6 h7 h8 h9 H10 H11 h12
DIAMETER milimete
~ 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
AISI C1018 Carbon Steel Triangular Bar, CS 1018 Steel Polished Bar, 1018 AISI Steel Threaded Rod Stock In Many Thickness, Sizes, Length And Diameter

AISI 1018 Square 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

AISI 1018 Carbon Steel Bright Bar Composition Standard

Grade Mn S C P Si Cr Mo
AISI 4130 0.4-0.8 0.04 0.28-0.33 0.035 0.15-0.35 0.8-1.1 0.15-0.25

AISI 1018 Threaded Bar Mechanical Characteristics

>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

Common Types Of Carbon Steel AISI G10180 Hexagonal Bar

1018 20mm Cold Drawn Bright Round Carbon Steel Bar

1018 20mm Cold Drawn Bright Round Carbon Steel Bar

1018 cs round bar steel 20mm 30mm metric sizes

1018 cs round bar steel 20mm 30mm metric sizes

Q235 20mm aisi 1045 carbon steel flat bar

Q235 20mm aisi 1045 carbon steel flat bar

32crmov12-10 round bar/41craimo7 round bar

32crmov12-10 round bar/41craimo7 round bar

10mm c1018 aisi 1018 carbon steel round bar

10mm c1018 aisi 1018 carbon steel round bar

Hot rolled carbon steel round bar 12-260mm sae 1018

Hot rolled carbon steel round bar 12-260mm sae 1018

Equivalent Grades of Carbon Steel AISI 1018 Forged Bars

Standard AISI / SAE 1018
UNS -
WERKSTOFF NR. 25CrMo4, GS-25CrMo4
BS 970 708A30, CDS110
UNI 25CrMo4 (KB), 30CrMo4
JIS SCM 420, SCM 430, SCCrM1
EN name -
EN # 1.7218
16mm cold rolled Carbon Steel UNS G10180 Round Bars, 1018 Carbon Steel Din 1.0453 Hollow Bars, AISI 1018 CS Flat Bars, View Weight Chart of SAE 1018 Hot Rolled Steel Bars

AISI/SAE 1018 Hex Bar Weight Chart

Diameter Weight Chart Dia Weight Chart
(mm) per metre (kg) (in) per metre (kg)
3mm 0.06 1/8" 0.06
4mm 0.10 3/16" 0.14
5mm 0.16 1/4" 0.25
6mm 0.22 5/16" 0.39
7mm 0.30 3/8" 0.56
8mm 0.40 7/16" 0.77
10mm 0.62 1/2" 1.00
12mm 0.89 9/16" 1.22
14mm 1.22 5/8" 1.56
15mm 1.40 11/16" 1.89
16mm 1.59 3/4" 2.25
18mm 2.01 7/8" 3.07
20mm 2.48 1" 4.03
22mm 3.00
24mm 3.57
25mm 3.88

Price list of AISI C1018 Carbon Steel Triangular Bar

AISI 1018 Carbon Steel Round Bar Price List Price in India Price in UAE
Hot Rolled SAE 1018 Rod Price Rs. $400.00-$550.00/ Ton $ 19.44- 26.73
1018 Cold Rolled Steel Flat Bar Prices Rs. $400.00-$600.00/ Ton $ 19.44 - 29.16
Carbon Steel 1018 Rod Price Per Kg Rs. $450.00-$800.00/ Ton $ 21.87 - 38.89
AISI 1018 Carbon Steel Bright Bar Price Rs. $570.00-$650.00/ Ton $ 27.71 - 31.59