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Carbon Steel Round Bars & Rods

Carbon Steel Round Bars & Rods Manufacturer, Supplier & Exporter in Mumbai, India.

Most Reputable Supplier of Carbon Steel Round Bar, ASTM / ASME A 105 Carbon Steel Bars, Rods & Wires Manufacturer, Exporter & Suppliers, Carbon Steel Threaded Bars, Carbon Steel Hexagon Bars, Carbon Steel Round Bars, Wire Bobbin Suppliers, Carbon steel rods, forged carbon steel bars, black round bars, carbon steel bar stock, precision round bars in Mumbai, India.

Reninox Steel is a trusted manufacturer, supplier, and stockist of carbon steel round bars in India, delivering high-quality steel products for industrial, construction, and engineering applications. With years of industry expertise and a commitment to quality, we supply precision-manufactured carbon steel round bars that meet international standards and client specifications.

Our round bars are available in hot rolled, cold drawn, peeled, polished, and bright bar finishes.

Our carbon steel bars are widely used in machining, structural engineering, automotive components, manufacturing equipment, and industrial frameworks due to their durability, strength, and cost-effectiveness. Reninox Steel ensures consistent quality, accurate dimensions, and reliable supply for both domestic and global markets.

At Reninox Steel, our round bars are produced with strict adherence to ASTM, EN, DIN, and AISI standards, ensuring superior performance and reliability. These bars are widely used in industrial manufacturing because of their excellent mechanical strength and versatility. Carbon steel bars can be easily machined, welded, and heat treated, making them suitable for various engineering and structural applications.

We supply precision-engineered Carbon Steel Round Bars in various sizes, grades, and specifications to meet diverse industrial requirements. All products are manufactured using premium quality raw materials and undergo strict quality control to ensure performance and reliability. Reninox Steel provides custom sizes, fast delivery, and competitive pricing, making us a trusted partner for businesses worldwide.

Carbon Steel Round Bars & Rods Specification

Grade Carbon Steel
Carbon Steel Square bar size 4 to 100mm
CS Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Low Carbon Steel Hex Bar size 2-100mm A/F
Carbon Steel Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
CS Rectangles Size 33 x 30mm to 295 x 1066mm
Low Carbon Steel Flat bar size tdickness: 2 -100mm
Widtd: 10 to 500mm
Carbon Steel Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm tdickness
CS Section 3.0 to 12.0mm tdickness
Low Carbon Steel Round bar size Diameter: 3-~800mm
Carbon Steel Billet Size 1/2" to 495mm Diameter
CS Round Bar Standard Dimensions  Diameter / Height:

Carbon Steel Rod and Bar Sizes : 0.5 inches / 0.625 inches / 0.75 inches / 0.875 inches / 1.0 inches / 1.125 inches / 1.25 inches / 1.375 inches / 1.5 inches / 1.75 inches / 2.0 inches / 2.25 inches / 2.5 inches / 2.75 inches / 3.0 inches / 3.25 inches / 3.5 inches / 3.75 inches / 4.0 inches / 4.25 inches / 4.5 inches / 5.0 inches / 5.25 inches / 5.5 inches / 6.0 inches / 7.0 inches / 8.0 inches / 9.0 inches.
Carbon Steel Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
CS Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Low Carbon Steel Technique Carbon Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Carbon Steel Condition Hardened & tempered, annealed
Finish Cold (bright) drawn, centreless ground, hot rolled, smootd turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Form Carbon Steel Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square Bar, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Processing Bar cutting to 650mm
Our Carbon Steel Round bar conforms to NACE MR0175/ISO 15156

Material Grades of CS Bars & Rods

Carbon Steel Round Bars

ASTM A36, ASTM A105, ASTM A350 LF2, ASTM A516 Gr.70, ASTM 1045, ASTM 1018 etc.

ASTM A479 SS Round Bar Chemical Composition

Grade Carbon (%) Manganese (%) Phosphorus (%) Sulfur (%)
AISI 1018 0.15 – 0.20 0.60 – 0.90 ≤0.04 ≤0.05
AISI 1020 0.18 – 0.23 0.30 – 0.60 ≤0.04 ≤0.05
EN8 0.36 – 0.44 0.60 – 1.00 ≤0.05 ≤0.05
EN9 0.50 – 0.60 0.50 – 0.80 ≤0.05 ≤0.05
C45 0.42 – 0.50 0.50 – 0.80 ≤0.04 ≤0.05

Mechanical Properties of Forged Carbon Steel Round Bar

Mechanical Properties Metric Imperial
Tensile Strength, Ultimate 400 – 550 MPa 58000 – 79800 psi
Tensile Strength, Yield 250 MPa 36300 psi
Elongation at Break (in 200 mm) 20.0 % 20.0 %
Elongation at Break (in 50 mm) 23.0 % 23.0 %
Modulus of Elasticity 200 GPa 29000 ksi
Bulk Modulus (typical for steel) 140 GPa 20300 ksi
Poissons Ratio 0.260 0.260
Shear Modulus 79.3 GPa 11500 ksi

Hot Rolled Carbon Steel Round Bar Dimensions

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 Round Bars & Rods Price List In India

Type SIZES (mm) SIZES (Inches) ISO Tolerance
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
Cold Drawn and Polish 3.00 – 75.00 1/8" – 3.00" h8-h9-h10-h11

Available Types of Carbon Steel Round Bars & Rods

Carbon Steel Round Bars

Carbon Steel Square Bars

Carbon Steel Rectangle Bars

Carbon Steel Threaded Rods

Carbon Steel Billet

Carbon Steel Flat Bars

Carbon Steel Hex Bars

Carbon Steel Bright Bars

Processing of Carbon Steel Round Bars & Rods

Round bar Cutting Products cut include Round bars, Flat bars, Hex bars, Square bars, Tubing and Hollow bars, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter
Round bar Production Cutting We can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances.
Round bar Polishing Products polished included all tubular products, with OD & ID polishing available, Round bars, Square bars, Hex & Flat bars, Angles, Uneven Leg Angles, beams, and other shapes.

Carbon Steel Round Bar Surface Finish

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

Carbon Steel Round Bar Sizes Chart

US Bar Metric Japanese Canadian/ASTM
Diameter(Inch) Bar Size Diameter (millimeter) Bar Size Diameter (millimeter) Bar Size Diameter (millimeter2) 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 Hollow Bar Standard Size

Sizing Chucked true to Outer Dia. Chucked true to Inner Dia.
I.D.
millimetre		 O.D.
mm		 Min. ID,
millimetre		 Maximum
OD,
mm		 Min. ID,
inch		 Maximum
 OD,
in.		 Min. ID,
millimetre		 Maximum
OD,
millimetre		 Min. ID,
inches		 Maximum OD,
in.
20 32 21.9 31 0.862 1.220 21 30 0.827 1.185
16 32 18 31 0.709 1.220 17 30 0.669 1.181
25 36 26.9 35 1.059 1.378 26 34.1 1.024 1.343
20 36 22 35 0.866 1.378 21 34 0.827 1.339
16 36 18.1 35 0.713 1.378 17 33.9 0.669 1.335
28 40 29.9 39 1.177 1.535 29 38.1 1.142 1.500
25 40 27 39 1.063 1.535 26 38 1.024 1.496
20 40 22.1 39 0.870 1.535 21 37.9 0.827 1.492
32 45 33.9 44 1.335 1.732 33 43.1 1.299 1.697
28 45 30 44 1.181 1.732 29 43 1.142 1.693
20 45 22.2 44 0.874 1.732 21 42.8 0.827 1.685
36 50 38 49 1.496 1.929 37 48 1.457 1.890
32 50 34.1 49 1.343 1.929 33 47.9 1.299 1.886
25 50 27.2 49 1.071 1.929 26 47.8 1.024 1.882
40 56 42 55 1.654 2.165 41 54 1.614 2.126
36 56 38.1 55 1.500 2.165 37 53.9 1.457 2.122
28 56 30.3 55 1.193 2.165 29 53.7 1.142 2.114
50 63 51.9 62 2.043 2.441 51 61.1 2.008 2.406
45 63 47 62 1.850 2.441 46 61 1.811 2.402
40 63 42.2 62 1.661 2.441 41 60.8 1.614 2.394
36 63 38.3 62 1.508 2.441 37 60.7 1.457 2.390
32 63 34.4 62 1.354 2.441 33 60.6 1.299 2.386
56 71 58 69.9 2.283 2.752 57 68.9 2.244 2.713
45 71 47.3 69.9 1.862 2.752 46 68.6 1.811 2.701
40 71 42.4 69.9 1.669 2.752 41 68.5 1.614 2.697
36 71 38.5 69.9 1.516 2.752 37 68.4 1.457 2.693
60 75 62 73.8 2.441 2.906 61 72.8 2.402 2.866
50 75 52.2 73.8 2.055 2.906 51 72.6 2.008 2.858
40 75 42.5 73.8 1.673 2.906 41 72.3 1.614 2.846
63 80 65 78.8 2.559 3.102 64 77.8 2.520 3.063
50 80 52.4 78.8 2.053 3.102 51 77.4 2.008 3.047
45 80 47.5 78.8 1.870 3.102 46 77.3 1.811 3.043
40 80 42.6 78.8 1.677 3.102 41 77.2 1.614 3.039
67 85 69.1 83.7 2.720 3.295 68 82.6 2.677 3.252
55 85 57.4 83.7 2.260 3.295 56.0 82.3 2.205 3.240
45 85 47.6 83.7 1.874 3.295 46.0 82.1 1.811 3.232
71 90 73.1 88.6 2.878 3.488 72.1 87.6 2.839 3.449
63 90 65.3 88.6 2.571 3.488 64.0 87.3 2.520 3.437
56 90 58.5 88.6 2.303 3.488 57.0 87.1 2.244 3.429
50 90 52.6 88.6 2.071 3.488 51.0 87.0 2.008 3.425
75 95 77.3 93.5 3.041 3.681 76.2 92.4 2.997 3.641
67 95 69.3 93.5 2.728 3.681 68.0 92.2 2.677 3.630
50 95 52.7 93.5 2.075 3.681 51.0 91.8 2.008 3.614
80 100 82.3 98.5 3.240 3.878 81.2 97.4 3.197 3.835
71 100 73.4 98.5 2.890 3.878 72.1 97.2 2.839 3.827
63 100 65.5 98.5 2.579 3.878 64.0 97.0 2.520 3.819
56 100 58.7 98.5 2.311 3.878 57.0 96.8 2.244 3.811
80 106 82.5 104.4 3.248 4.110 81.2 103.1 3.197 4.059
71 106 73.5 104.4 2.894 4.110 72.1 103.0 2.839 4.055
63 106 65.7 104.4 2.587 4.110 64.0 102.7 2.520 4.043
56 106 58.9 104.4 2.319 4.110 57.0 102.5 2.244 4.035
90 112 92.5 110.3 3.642 4.343 91.4 109.2 3.598 4.299
80 112 82.6 110.3 3.252 4.343 81.2 108.9 3.197 4.287
71 112 73.7 110.3 2.902 4.343 72.1 108.7 2.839 4.280
63 112 65.8 110.3 2.591 4.343 64.0 108.5 2.520 4.272
90 118 92.7 116.2 3.650 4.575 91.4 114.9 3.598 4.524
80 118 82.8 116.2 3.260 4.575 81.2 114.6 3.197 4.512
71 118 73.8 116.2 2.906 4.575 72.1 114.5 2.839 4.508
63 118 66.0 116.2 2.598 4.575 64.0 114.2 2.520 4.496
100 125 102.7 123.1 4.043 4.846 101.5 121.9 3.996 4.799
90 125 92.8 123.1 3.654 4.846 91.4 121.7 3.598 4.791
80 125 82.9 123.1 3.264 4.846 81.2 121.4 3.197 4.780
71 125 74.0 123.1 2.913 4.846 72.1 121.3 2.839 4.772
106 132 108.8 130.0 4.283 5.118 107.6 128.8 4.236 5.071
90 132 93.0 130.0 3.661 5.118 91.4 128.4 3.598 5.055
80 132 83.1 130.0 3.272 5.118 81.2 128.1 3.197 5.043
71 132 74.2 130.0 2.921 5.118 72.1 121.2 2.839 5.035
112 140 115 137.9 4.528 5.429 113.7 136.6 4.476 5.378
100 140 103.1 137.9 4.059 5.429 101.5 136.3 3.996 5.366
90 140 93.2 137.9 3.669 5.429 91.4 136.1 3.598 5.358
80 140 83.3 137.9 3.280 5.429 81.2 135.8 3.197 5.346
125 150 128.1 147.7 5.043 5.815 126.9 146.5 4.996 5.768
106 150 109.3 147.7 4.303 5.815 107.6 146 4.236 5.748
95 150 98.4 147.7 3.874 5.815 96.4 145.7 3.795 5.736
80 150 83.6 147.7 3.291 5.815 81.2 145.3 3.197 5.720
132 160 135.3 157.6 5.327 6.205 134 156.3 5.276 6.154
122 160 125.4 157.6 4.937 6.205 123.8 156 4.874 6.142
112 160 115.5 157.6 4.547 6.205 113.7 155.8 4.476 6.134
90 160 94.0 157.6 3.701 6.205 91.4 155.2 3.598 6.110
140 170 143.5 167.4 5.650 6.591 142.1 166 5.594 6.535
130 170 133.6 167.4 5.260 6.591 132 165.8 5.197 6.528
128 170 131.6 167.4 5.181 6.591 130 165.7 5.118 6.524
118 170 121.7 167.4 4.791 6.591 119.8 165.5 4.717 6.516
106 170 109.8 167.4 4.323 6.591 107.6 165.2 4.236 6.504
100 170 103.9 167.4 4.091 6.591 101.5 165 3.996 6.496
150 180 153.6 177.3 6.047 6.980 152.3 176 5.996 6.929
140 180 143.7 177.3 5.657 6.980 142.1 175.7 5.594 6.917
125 180 128.9 177.3 5.075 6.980 126.9 175.3 4.996 6.902
100 180 104.1 177.3 4.098 6.980 101.5 174.7 3.996 6.878
160 190 163.8 187.1 6.449 7.366 162.4 185.7 6.394 7.311
150 190 153.9 187.1 6.059 7.366 152.3 185.5 5.996 7.303
132 190 136 187.1 5.354 7.366 134 185.1 5.276 7.287
170 200 173.9 197.0 6.846 7.756 172.6 195.6 6.795 7.701
160 200 164 197.0 6.457 7.756 162.4 195.4 6.394 7.693
150 200 154.1 197.0 6.067 7.756 152.3 195.2 5.996 7.685
140 200 144.2 197.0 5.677 7.756 142.1 194.9 5.594 7.673
170 212 174.2 208.8 6.858 8.220 172.6 207.2 6.795 8.157
150 212 154.4 208.8 6.079 8.220 152.3 206.6 5.997 8.133
130 212 134.6 208.8 5.299 8.220 132 206.2 5.197 8.118
180 224 184.4 220.6 7.260 8.685 182.7 218.9 7.193 8.618
140 224 144.8 220.6 5.701 8.685 142.1 217.9 5.594 8.579
190 236 194.6 232.4 7.661 9.150 192.9 230.7 7.594 9.083
150 236 155.0 232.4 6.102 9.150 152.3 229.7 5.996 9.043
200 250 204.9 246.2 8.067 9.693 203.0 244.3 7.992 9.618
200 275 205.4 268.9 8.087 10.587 203.0 266.5 7.992 10.492

Carbon Steel Square Bar Sizes

Width or Dia.(millimetre) Wght / m Sectional Area Perimeter
Round
(kilogram)		 Square
(kilogram)		 Round
(centimetre²)		 Square
(centimetre²)		 Round
(centimeter)		 Square
(centimeter)
5.0 0.15 0.20 0.20 0.25 1.57 2.0
5.5 0.19 0.24 0.24 0.30 1.78 2.2
6.0 0.22 0.28 0.28 0.36 1.88 2.4
7.0 0.30 0.38 0.38 0.49 2.20 2.8
8.0 0.39 0.50 0.50 0.64 2.51 3.2
9.0 0.50 0.64 0.64 0.81 2.83 3.6
10 0.63 0.73 0.79 1.00 3.14 4.0
11 0.75 0.95 0.95 1.21 3.46 4.4
12 0.89 1.13 1.13 1.44 3.77 4.8
14 1.21 1.54 1.54 1.96 4.40 5.6
16 1.58 2.01 2.01 2.56 5.03 6.4
18 2.00 2.54 2.54 3.24 5.65 7.2
20 2.47 3.14 3.14 4.00 6.28 8.0
22 2.98 3.80 3.80 4.84 6.91 8.8
25 3.85 4.91 4.91 6.25 7.85 10.0
28 4.83 6.15 6.16 7.84 8.80 11.2
32 6.31 8.04 8.04 10.24 10.05 12.8
36 7.99 10.17 10.18 12.96 11.31 14.4
40 9.86 12.56 12.57 16.00 12.57 16.0
45 12.49 15.90 15.90 20.25 14.14 18.0
50 15.41 19.62 19.64 25.00 15.71 20.0
56 19.34 24.62 24.63 31.36 17.59 22.4
63 24.47 31.16 31.17 36.69 19.79 25.2
71 31.08 39.57 39.59 50.41 22.31 28.4
80 39.46 50.24 50.27 64.00 25.13 32.0

Carbon Steel Hex Bar Size Chart

Size (mm) Weight (Kilogram/m) Size (mm) Weight (Kilogram/m) Size (mm) Weight (Kilogram/m)
7 x 7 0.337 19 x 19 2.479 38 x 38 9.916
8 x 8 0.44 20 x 20 2.747 40 x 40 10.988
9 x 9 0.556 21 x 21 3.029 42 x 42 12.114
10 x 10 0.687 22 x 22 3.324 45 x 45 13.906
11 x 11 0.831 24 x 24 3.956 48 x 48 15.822
12 x 12 0.989 25 x 25 4.292 50 x 50 17.168
13 x 13 1.161 26 x 26 4.642 53 x 53 19.29
14 x 14 1.346 28 x 28 5.384 55 x 55 20.774
15 x 15 1.545 30 x 30 6.181 60 x 60 24.723
16 x 16 1.758 32 x 32 7.032 65 x 65 29.015
17 x 17 1.985 34 x 34 7.939 70 x 70 33.65
18 x 18 2.225 36 x 36 8.9 75 x 75 38.629

Carbon Steel Flat Bar Sizes

CS Flat Bar – metric sizes and wghts
Sizes KG’s per Metre Standard Length (metres) Colour Code
10 x 3 0.24 6.0 Blue
13 x 3 0.31 6.0 Blue
13 x 5 0.46 6.0 Orange
16 x 3 0.38 6.0 Blue
16 x 5 0.64 6.0 Orange
16 x 8 1.03 6.0 Red
20 x 3 0.48 6.0 Blue
20 x 5 0.81 6.0 Orange
20 x 6 0.97 6.0 White
20 x 10 1.61 6.0 Yellow
25 x 3 0.60 6.0 Blue
25 x 5 1.01 6.0 Orange
25 x 6 1.21 6.0 White
25 x 8 1.61 6.0 Red
25 x 10 2.01 6.0 Yellow
25 x 12 2.41 6.0 Pink
32 x 3 0.77 6.0 Blue
32 x 5 1.29 6.0 Orange
32 x 6 1.55 6.0 White
32 x 8 2.06 6.0 Red
32 x 10 2.58 6.0 Yellow
32 x 12 3.09 6.0 Pink
40 x 3 0.97 6.0 Blue
40 x 5 1.61 6.0 Orange
40 x 6 1.93 6.0 White
40 x 8 2.58 6.0 Red
40 x 10 3.22 6.0 Yellow
40 x 12 3.86 6.0 Pink
40 x 16 5.15 6.0 Grey
40 x 20 6.14 6.0 Green
50 x 3 1.21 6.0 Blue
50 x 5 2.01 6.0 Orange
50 x 6 2.41 6.0 White
50 x 8 3.22 6.0 Red
50 x 10 4.02 6.0 Yellow
50 x 12 4.83 6.0 Pink
50 x 16 6.44 6.0 Grey
50 x 20 8.05 6.0 Green
50 x 25 10.1 6.0 Purple
65 x 3 1.57 6.0 Blue
65 x 5 2.62 6.0 Orange
65 x 6 3.14 6.0 White
65 x 8 4.18 6.0 Red
65 x 10 5.23 6.0 Yellow
65 x 12 6.28 6.0 Pink
65 x 16 8.37 6.0 Grey
65 x 20 10.5 6.0 Green
65 x 25 13.1 6.0 Purple
75 x 5 3.02 6.0 Orange
75 x 6 3.62 6.0 White
75 x 8 4.83 6.0 Red
75 x 10 6.04 6.0 Yellow
75 x 12 7.24 6.0 Pink
75 x 16 9.66 6.0 Grey
75 x 20 12.1 6.0 Green
75 x 25 15.1 6.0 Purple
75 x 40 24.1 6.0 Yellow
90 x 5 3.62 6.0 Orange
90 x 6 4.35 6.0 White
90 x 8 5.79 6.0 Red
90 x 10 7.24 6.0 Yellow
90 x 12 8.69 6.0 Pink
100 x 5 4.02 6.0 Orange
100 x 6 4.83 6.0 White
100 x 8 6.44 6.0 Red
100 x 10 8.05 6.0 Yellow
100 x 12 9.66 6.0 Pink
100 x 16 12.9 6.0 Grey
100 x 20 16.1 6.0 Green
100 x 25 20.1 6.0 Purple
100 x 50 40.2 6.0 Green
110 x 6 5.31 6.0 White
110 x 8 7.08 6.0 Red
110 x 10 8.85 6.0 Yellow
110 x 12 10.6 6.0 Pink
130 x 5 5.23 6.0 Orange
130 x 6 6.28 6.0 White
130 x 8 8.37 6.0 Red
130 x 10 10.5 6.0 Yellow
130 x 12 12.6 6.0 Pink
130 x 16 16.7 6.0 Grey
130 x 20 20.9 6.0 Green
130 x 25 26.2 6.0 Purple
150 x 5 6.04 6.0 Orange
150 x 6 7.24 6.0 White
150 x 8 9.66 6.0 Red
150 x 10 12.1 6.0 Yellow
150 x 12 14.5 6.0 Pink
150 x 16 19.3 6.0 Grey
150 x 20 24.1 6.0 Green
150 x 25 30.1 6.0 Purple
150 x 50 60.4 6.0 Green
180 x 5 7.24 6.0 Orange
180 x 6 8.69 6.0 White
180 x 10 14.5 6.0 Yellow
180 x 12 17.4 6.0 Pink
180 x 16 23.2 6.0 Grey
180 x 20 29.0 6.0 Green
180 x 25 36.2 6.0 Purple
200 x 6 9.66 6.0 White
200 x 8 12.9 6.0 Red
200 x 10 16.1 6.0 Yellow
200 x 12 19.3 6.0 Pink
200 x 16 25.7 6.0 Grey
200 x 20 32.2 6.0 Green
200 x 25 40.3 6.0 Purple
250 x 6 12.1 6.0 White
250 x 8 16.1 6.0 Red
250 x 10 20.1 6.0 Yellow
250 x 12 24.1 6.0 Pink
250 x 16 32.2 6.0 Grey
250 x 20 40.2 6.0 Green
250 x 25 50.3 6.0 Purple
300 x 6 14.5 6.0 White
300 x 8 19.3 6.0 Red
300 x 10 24.1 6.0 Yellow
300 x 12 29.0 6.0 Pink
300 x 16 38.6 6.0 Grey
300 x 20 48.3 6.0 Green
300 x 25 60.4 6.0 Purple

Carbon Steel Round Bars & Rods Weight Chart

Size in mm Avg. Wght
KG/MTR KG/FT
10 x 10 0.80 0.20
12 x 12 1.10 0.30
14 x 14 1.50 0.50
16 x 16 2.00 0.60
17 x 17 2.27 0.69
20 x 20 3.14 1.00
25 x 25 4.90 1.50
32 x 32 8.00 2.40
40 x 40 12.60 3.80
42 X 42 13.85 4.22
50 x 50 19.60 6.00
53 X 53 22.05 6.72
56 x 56 24.60 7.50
63 x 63 31.20 9.50

Carbon Steel Round Bars & Rods Manufacturing Standard

Standard Description
ASTM A36 Specification for Carbon Steel Bars and Shapes
ASTM A314 Specification for Carbon Steel Billets and Bars for Forging
ASTM A493 Specification for Carbon Steel Wire and Wire Rods for Cold Heading and Cold Forging
ASTM A564 Specification for Hot-Rolled And Cold-Finished Age-Hardening Carbon Steel Bars and Shapes
ASTM A565 Specification for Martensitic Carbon Steel Bars, Forgings, and Forging Stock for High Temperature Service
ASTM A582 Specification for Free Machining Carbon Steel Bars
ASTM A666 Specification For Annealed or Cold-Worked Carbon Steel Flat Bar
ASTM A484 Standard specification general requirements for Carbon Steel and heat-resisting bars, billets and forgings.
ASTM A476 Standard specification for Carbon Steel and heat-resisting steel bars and shapes for used in boilers and other pressure vessels.

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  • Exporting Countries of Carbon Steel Round Bars & Rods
    We Export this Carbon Steel Round Bars & Rods to countries such as Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.
  • Supplying Carbon Steel Round Bars & Rods to Following Domestic Cities
    We Supply Carbon Steel Round Bars & Rods to cities including Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota.

Carbon Steel
Round Bars

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