AISI 1018 / AISI 1020 Carbon Steel Round Bar & Rods Manufacturer & Supplier

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AISI 1018 / AISI 1020 Carbon Steel Round Bars & Rods

India’s Leading AISI 1018 Carbon Steel Threaded Bar, UNS G10180 Carbon Steel Polished Bar Supplier, Carbon Steel 1018 Rectangular Bar, IS 1018 CS Bright Bar Manufacturer & Supplier in India.

Suppliers and Manufacturer of IS 1018 Round Bars / IS 1020 Round Bars, which has functions like Dimensionally accurate, Easy to fit, Perfect end, and more. We have additionally made certain that Carbon Steel IS 1018 Hex Bars is synthetic below professional supervision and is likewise examined for its energy and feasibility. The ideal steel for carburized parts is AISI 1018 mild/low carbon steel because of its outstanding weldability, ability to generate a uniform and tougher casing, and other favorable properties. We have leading machinery support and tools. Also, for production purposes, we follow international product manuals and standards. Backed via way of means of incredible enterprise revel in and in-intensity marketplace domain, we’re concerned in offering and trading Bars, that’s broadly liked via way of means of the clients for excessive high-satisfactory and corrosion resistance.

We offer an extensive variety of our Mild Steel IS 1020 Bright Bars for operating environments in which secure running stress is critical. An excellent blend of toughness, strength, and ductility can be found in AISI 1018 Bars carbon steel. Owing to immune to corrosion and abrasion, faultless end and sturdiness, the variety of Bars is substantially utilized in creation and engineering industries. We have leading machinery support and tools. Also, for production purposes, we follow international product manuals and standards. The supplied Bars are made of the best high-satisfactory main strategies according with the set norms of enterprise. Our spacious warehouse facilitates us within the green garage of our Carbon Steel IS 1018 Forged Bars, which goes properly for smaller sizes and better stress temperature conditions. These bars have excellent machinability and weldability. It offers toughness and ductility, and hence, The Company chose IS 1020 as the raw material. Reckoned for its strong nature, it’s far made to be had in numerous grades and different allied specifications. There are some products that Company produces from IS 1020, and it is carbon steel that gives tensile strength and corrosive resistance to the product.

Largest Manufacturer & Supplier of CS AISI 1018 Bright Bars, SAE 1020 CS Flat Bars, Carbon Steel 1018 Square Bars Exporter, UNS G10180 Square Bar Suppliers in Mumbai, India.

Carbon Steel AISI 1018 / AISI 1020 Round Bar Equivalent Grades

Grade UNS
AISI 1018 / SAE 1018 G10180
AISI 1020 / SAE 1020 G10200

Carbon Steel AISI 1018 / AISI 1020 Round Bar & Rods Chemical Composition

Grade C Mn Fe P S
AISI 1018 0.14 – 0.20 % 0.60 – 0.90 % 98.81 – 99.26 % ≤ 0.040 % ≤ 0.050 %
AISI 1020 0.170 – 0.230 0.300 – 0.600 99.08 – 99.53 ≤ 0.040 ≤ 0.050

Carbon Steel AISI 1018 / AISI 1020 Round Bars Mechanical Properties

Grade Tensile Strength Yield Strength Elongation
AISI 1018 440 MPa, 63800 psi 370 MPa, 53700 psi 15.0 %
AISI 1020 380 MPa, 55100 psi 165 MPa, psi 29700 25 %

Specification of AISI 1018 / AISI 1020 Carbon Steel Round Bar & Rods

Carbon Steel Bar Standard AISI 1018/ASME SA 1018 , AISI 1020/ASME SA 1020 ,
Carbon Steel Bar Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade Carbon Steel AISI 1018 | UNS G10180
Carbon Steel AISI 1020 | UNS G10200
Carbon Steel AISI 1018/AISI 1020 Round bar size Diameter: 3-~800mm
Carbon Steel AISI 1018/AISI 1020 Hex Bar size 2-100mm A/F
CS AISI 1018/AISI 1020 Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Carbon Steel AISI 1018/AISI 1020 Square bar size 4 to 100mm
AISI 1018/AISI 1020 Carbon Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
AISI 1018/AISI 1020 Carbon Rectangular Bars Section 3.0 to 12.0mm thickness
AISI 1018/AISI 1020 Carbon Steel Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
AISI 1018/AISI 1020 Type Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
CS Threaded Bar Billet Size 1/2 to 495mm Diameter
Carbon Steel Rectangular Size 33 x 30mm to 295 x 1066mm
Carbon AISI 1018/AISI 1020 Hex Bars Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
AISI 1018/AISI 1020 Type Hollow Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Carbon AISI 1018/AISI 1020 T-Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Carbon Steel AISI 1018/AISI 1020 Flat Bars Condition Hardened & tempered, annealed
AISI 1018/AISI 1020 Type Cold Rolled Bar Technique Carbon Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
CS AISI 1018/AISI 1020 Rod Processing Bar cutting to 650mm
Carbon AISI 1018/AISI 1020 Rounds Bar Form Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Our Carbon Steel Round bar conforms to NACE MR0175/ISO 15156

AISI 1018 / AISI 1020 Round Bars Size Chart

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

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

AISI 1018 / 1020 Carbon Steel Round Bar Size & Dimensions

AISI 1018 / 1020 Carbon Steel Round bar Size & Dimensions
Metric US Bar ASTM/ Canadian Japanese
Bar Size Diam. (mm) Bar Size Diam. (Inch) Bar Size Diam. (mm2) Bar Size Diam. (mm)
5 5 #2 0.250 10M 100 6 6
5.5 5.5 #3 0.375 15M 200 10 10
6 6 #4 0.500 20M 300 13 13
7 7 #5 0.625 25M 500 16 16
8 8 #6 0.750 30M 700 19 19
9 9 #7 0.875 35M 1000 22 22
10 10 #8 1.000 45M 1500 25 25
11 11 #9 1.125 55M 2500 29 29
12 12 #10 1.250 32 32
14 14 #11 1.375 35 35
16 16 #12 1.500 38 38
18 18 #13 1.625 41 41
20 20 #14 1.750 44 44
22 22 #15 1.875 48 48
25 25 #16 2.000 51 51
28 28 #18 2.250 57 57
32 32
36 36
40 40
44 44
50 50

AISI 1018 / 1020 Carbon Steel Flat Bar Size

Sizes in mm Size (inch) Thickness (mm) Thickness (in Inches)
22 7/8 17 & 18 2/3 – 5/7
25 1 5 to 20 3/16 – 4/5
30 1-3/16 5 to 20 3/16 – 4/5
32 1-1/4 6 to 20 1/4 – 4/5
35 1-3/8 5 to 20 3/16 – 3/16
40 1-4/7 5 to 25 3/16 – 1
45 1-7/9 5 to 25 3/16 – 1
47 1-6/7 17,25 & 32 2/3, 1 & 1-1/4
50 2 5 to 32 3/16 – 1-1/4
55 2-1/16 5 to 25 3/16 – 1
57 2-1/4 32 1-1/4
60 2-3/8 5 to 35 3/16 – 1-3/8
63 2-1/2 10 to 30 3/8 – 1-3/16
65 2-5/9 10 to 30 & 35 3/8 – 1-3/16, & 1-3/8
70 2-3/4 6 to 25 & 40 1/4 – 1, & 1-4/7
75 3 8 to 25 5/16 – 1
80 3-1/8 8 to 20 5/16 – 4/5
90 3-1/2 8 to 20 5/16- 4/5
100 4 8, 10, 12 5/16, 3/8, 1/2

Carbon Steel 1018/1020 Rod Tolerance Table

Shape / Section Size, Diameter or Width across Flats Permitted Variation
mm mm
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 1020 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

Precision Carbon Steel 1018/1020 Rod Tolerances

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

Cold Drawn AISI 1018 Carbon Steel Bright Bar Tolerance

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 1018/ AISI 1020 Round Bar Surface Finishes

CD Cold drawn P Polished
BD Bright drawn SRE Slit rolled edge
CG Centreless ground HF Hot finished
CF Cold finished HRAP Hot rolled annealed and pickled
P&T Peeled and turned RT Rough turned/peeled
ST Smooth turned PR Peeled and reeled

AISI 1018 / AISI 1020 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 1018/1020 Carbon Steel Round Bar Weight Chart in MM

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
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