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Round Bars

Round Bars

Round bars are long, cylindrical metal rods widely used in manufacturing, construction, and engineering applications. They are available in various materials including carbon steel, stainless steel, alloy steel, copper, brass, and aluminum, each suited for specific mechanical and corrosion-resistance requirements. Round bars are produced in hot rolled, cold drawn, or forged conditions depending on the desired surface finish and mechanical properties. These bars serve a range of uses—from machining components, fasteners, and shafts to structural applications and fabrication work. Sizes range from small diameters for precision parts to large diameters for heavy-duty applications. Standards such as ASTM A276 (for stainless steel), ASTM A105 (for carbon steel), and EN/DIN equivalents define material grades and dimensions for round bars

Common Types All Grade Round Bars Suppliers in India

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Carbon Steel

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Alloy Steel

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Duplex Steel

Stainless & Duplex Steel

Range 3.17 MM TO 350 MM DIA
Stainless Steel (ASTM / ASME SA 276) TP 304, 304L, 309S, 309H, 310S, 316, 316L, 316 TI, 317, 321, 347, 410, 420, 430, 431, 440A, 440B, 440C, 446
Stainless Steel (ASTM / ASME SA 479) TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316H, 316L, 316 TI, 317, 321, 321H, 347, 347H, 410, 430, 431, 444
Duplex Steel (ASTM / ASME SA 276) UNS NO. S31803, S32205, S32550, S32750, S32760

Carbon & Alloy Steel

Range 1 MM TO 350 MM DIA
Carbon Steel ASTM / ASME A 105
Alloy Steel ASTM / ASME A 182 GR F5, F9, F11, F12, F22, F91
ASTM / ASME A 729 GR B11 & B22

Nickel & Copper Alloy

Range 3.17 MM TO 350 MM DIA
Product Round Bars - Nickel Alloy
Specifications ASTM / ASME SB 160 UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201)
ASTM / ASME SB 164 UNS 4400 (MONEL 400)
ASTM / ASME SB 425 UNS 8825 (INCONEL 825)
ASTM / ASME SB 166 UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601)
ASTM / ASME SB 446 UNS 6625 (INCONEL 625)
ASTM / ASME SB 574 UNS 10276 (HASTELLOY C 276)
ASTM / ASME SB 472 UNS 8020 (ALLOY 20 / 20 CB 3)

Hastelloy

Grades Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000
Type Hastelloy Round Bar
Hastelloy Bright Bar
Hastelloy Polish Bar
Hastelloy Black Round Bar
Hastelloy Forged Bar
Hastelloy Forged Round Bar
Hastelloy Hex Bar
Hastelloy Forged Hex Bar
Hastelloy Flat Bar
Hastelloy Rod

Inocnol

Grades Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750
Sizes 1mm to 200mm diameter
Type Bars, Rods, Wire
Standard ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE

Incoloy

Grades Incoloy 800, Incoloy 825, Incoloy 925, Incoloy A-286, Incoloy DS
Standard ASTM B408, AMS 5766, ISO 9723, ISO 9724, BS 3076NA15, BS 3075NA15, EN 10095, VdTÜV 412 & 434
Type Round Bar, Bright Bar, Polish Bar, Black Round Bar,
Forged Bar, Forged Round Bar, Hex Bar, Forged Hex Bar,
Flat Bar, Rod

Monel

Grades Monel 400, Monel K500
Range 5 mm dia to 500 mm dia in 100 mm to 6000 mm Length
Standard ASTM / ASME SB 164

Nitronic 50

Features Nitronic 50 Stainless Steel is an austenitic stainless steel offering a superior combination of strength and corrosion resistance compared to Stainless Steel 316, 316L, 317, and 317L. It has about double the yield strength at room temperature compared to 316/316L and 317/317L. It maintains good mechanical properties at both elevated and sub-zero temperatures. Nitronic 50 remains non-magnetic even when severely cold worked. It provides excellent corrosion resistance, especially in marine environments. Despite its strength, it can be fabricated using the same equipment and cooling techniques as Stainless Steel 300 series.
Grades Available XM-19 (UNS S20910), Nitronic 50 Annealed, XM-19HS

Nitronic 60

Features Nitronic 60 Stainless Steel is an austenitic alloy known for having the best galling resistance among all Stainless Steels. It boasts excellent pitting resistance, outstanding corrosion resistance, and good high-temperature properties at temperatures up to 982°C. It provides superior oxidation resistance and improved crevice corrosion and chloride pitting resistance compared to Stainless Steel 316. Nitronic 60 can be easily formed using common techniques without the need for pre-heating, and can be welded using methods like gas metal arc, gas tungsten arc, and submerged arc. The alloy can be hardened by cold working.
Primary Elements - 16-18% Chromium
- 8-9% Nickel
- 7-9% Manganese
- 3.5-4.5% Silicon
- Balance Iron
- Trace amounts of Carbon, Sulfur, Phosphorus, and Nitrogen
Industries Served - Oil and Gas Production
- Hydroelectric Power
- Petrochemical
- Food Processing
- Automotive
- Zarine
- Pharmaceutical
- Construction
- Chemical Sector

Titanium

Specifications Titanium Round Bar
Grade Gr1, Gr2, Gr3, Gr5, Gr7, Gr4, Ti-6AL4V ELI, Gr.9, Gr.12
Standard ASTM B348, ASTM F136, ASTM F67, AMS 4928
Size Diameter: 4mm to 350mm, Length: 50mm to 6000mm
Payment T/T or L/C at sight
MOQ 10 kg
Package Ply Wooden Case or as requested
Delivery Time 7 - 30 days after confirmation
Applications Industry, Glasses, and more

Tantalum

Specifications Tantalum Bar
Material Tantalum Bar, Tantalum Tungsten Alloy Bar, Tantalum Alloy Rod
Grade RO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W)
Size Dia 3mm to 120mm
Standard ASTM B365-98
Purity >=99.95% or 99.99%
Material for Alloy Rod RO5200, RO5400, RO5252 (Ta-2.5W)

Specification of Stainless Steel Round Bar

Specification ASTM A276 / A479, ASME SA276 / A479
Dimension Standard EN, DIN, JIS, ASTM, BS, ASME, AISI
Size 14mm - 300mm
Thickness 50 mm to 6000 mm Long
Length 1 To 6 Meters, Custom Cut Length
Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging

SS Wires Chart

Diameter (mm) Cross-Sectional Area (mm²) Weight per Meter (kg/m)
1 0.785 0.0062
2 3.142 0.0247
3 7.069 0.0555
4 12.57 0.0985
5 19.63 0.1544
6 28.27 0.2222
8 50.27 0.3948
10 78.54 0.6176
12 113.10 0.8893
16 201.06 1.581
20 314.16 2.470
25 490.87 3.850
32 804.25 6.313
40 1256.64 9.880
50 1963.50 15.42

Stainless Steel Bright Bars Cold Drawn

Product Stainless Steel Bright Bars (Cold Drawn)
Production Method Cold Drawn through Tungsten Carbide/Alloy Steel Die
Surface Finish Bright, Smooth, Scale-Free
Shape Round, Hex, Square, Flat, Rectangle
Available Grades 304, 304L, 316, 316L, 310, 321, 410, 416, 420, 430, 431, 440C, 17-4PH, Duplex, Super Duplex
Standards ASTM A276, ASTM A479, EN 10088, DIN 17440
Size Range 2 mm to 100 mm Diameter (or Custom)
Length 1 to 6 Meters, Custom Cut Available
Tolerances H9, H10, H11 (ISO Standards)
Applications Shafts, Fasteners, Gears, Tools, Pump Shafts, Valves, Automotive, Aerospace, Construction

Types of Alloy Steel Round Bars offered by Rolled Steel

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Carboon Steel Round Bars

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Alloy Steel Round Bar

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Stainless Round Bar

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Duplex Steel Round Bar

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Hastealloy Round

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Monel Round Bars

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Almunium Round Bars

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Inconol Round Bars

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Tantalum Round Bars

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