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Alloy Steel Round Bar

Alloy Steel Round Bars, Alloy Steel Round Bar Stock & Industrial Alloy Steel Round Bars Supplier in Mumbai, India

Unifit Metal Alloys is a manufacturer, supplier and exporter of Alloy Steel Round Bars in Mumbai, India, supplying alloy steel products for engineering, fabrication and industrial applications. We offer round bars in a range of material grades, sizes, diameters and lengths to suit different project and manufacturing requirements.

Alloy Steel Round Bars are produced by combining steel with selected alloying elements to achieve improved strength, toughness, hardness and resistance to demanding service conditions. Depending on the grade and heat treatment, these bars can provide reliable performance under elevated temperatures, pressure and mechanical stress.

Alloy Steel Round Bar, Alloy Steel Round Bar Stock and Industrial Alloy Steel Round Bar Manufacturer & Supplier in India

Our range includes commonly used grades such as ASTM A182 F5, F9, F11, F12, F22 and F91, along with other alloy steel grades available according to customer specifications and applicable standards. We supply Alloy Steel Round Bars in standard stock dimensions as well as customized sizes. Bars can be provided in different surface finishes and supply conditions, including forged, hot rolled, machined, ground and polished forms.

These round bars are widely used in power plants, petrochemical facilities, oil and gas equipment, pressure vessels, engineering components, heat exchangers, pipelines and industrial machinery where dependable mechanical strength and durability are required. At Unifit Metal Alloys, we focus on maintaining the specified material grade, dimensional accuracy and product quality. Material Test Certificates and inspection documents can be provided according to customer requirements.

Get the Best Quote for Alloy Steel Round Bars. We Stock Alloy Steel Round Bars in Various Diameters, Lengths, Sizes and Material Specifications. Contact Us Today for a Competitive Quote.

Specifications of Alloy Steel Round Bar

Alloy Steel Round Bar Specifications
Specifications : ASTM A182, ASME SA182
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
Range : 5mm to 500mm Dia in 100mm to 6000mm Length
Diameter : 10 mm To 200 mm
Thickness : 0.5mm to 500mm Diameter
High-Speed Steel (HSS), HCHCR & OHNS in Grade : M2, M3, M35, M42, T-1, T-4, T-15, T-42, D2, D3, H11, H13, OHNS-01 & EN52
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1000 mm Long To 6000 mm Long
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Alloy Steel Round Bar Dimensions Standard

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 25.1

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Alloy Steel Round Bar Chemical Composition

Element C P S Si Ni Cr Mn Mo
F5 0.15 Max 0.035 Max 0.030 Max 0.50 Max 0.50 Max 4.0-6.0 0.30-0.60 0.44-0.65
F1 0.15 Max 0.035 Max 0.030 Max 0.50 Max 0.50 Max 3.0-5.0 0.30-0.60 0.40-0.50
F22 0.05-0.15 0.035 Max 0.040 Max 0.50 Max – 2.00-2.50 0.30-0.60 0.90-1.10
F91 0.08-0.12 0.020 Max 0.010 Max 0.20-0.50 0.40 Max 8.0-9.5 0.30-0.60 0.85-1.05
F9 0.15 Max 0.030 Max 0.030 Max 0.50- 1.00 – 8.0-10.0 0.30-0.60 0.90- 1.10
F11 0.10-0.20 0.025 Max 0.040 Max 0.50-0.80 – 1.00-1.50 0.40-0.65 0.44-0.65

Ready Stock of Alloy Steel Round Bar

Alloy Steel F5 Round Bars
Alloy Steel F9 Round Bars
Alloy Steel F11 Round Bars
Alloy Steel F12 Round Bars
Alloy Steel F22 Round Bars
Alloy Steel F91 Round Bars
Alloy Steel Forged Round Bars
Alloy Steel Precision Round Bars
Alloy Steel Ground Round Bars
Alloy Steel Bright Round Bars
Alloy Steel Hot Rolled Round Bars
Alloy Steel Cold Drawn Round Bars

Alloy Steel Round Bar Application Industries

Refineries
90%
Oil and Gas Industry
96%
Power Generation
80%
Pharmaceutical Equipment
85%
Pulp & Paper Industry
88%

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