| Size Range | Metric: 6 mm to 300 mm |
|---|---|
| Length | 3-6meter |
| Standards | Astm, Asme, Din, Nf, Jis, En, Ios |
| Finished | Black, Bright, Cold Drawn, Polish, Polished, Centreless Ground |
Round Bars India | Industrial Grade, ASTM A276 & ASTM A479, High Quality Material, Manufacturer & Supplier
Riddhi Siddhi Metal Impex is a major player in the industrial supply sector and has earned a reputation for supplying metal products that are durable. The company is a Round Bars Manufacturer in India and produces materials that are used in the construction industry, oil and gas industry, automotive industries, and marine and heavy engineering industries. The round bars come in various grades and finishes to meet the structural and machining demand. All products are designed to withstand a high mechanical load, changes in temperatures, and difficult working conditions. A high level of quality inspections and international standards guarantee consistency, stability, and predictable performance on applications.
Round Bars – Material and Grade Table
| Round bar type | Material family | Typical grade / standard (bar) | Typical use / remark |
|---|---|---|---|
| Mild / low‑carbon | Carbon steel | ASTM A36, IS: 2062, EN8-type | General construction, fabrication, low‑stress shafts |
| Medium‑carbon | Carbon steel | 1045, 1050, etc. (ASTM A108 / SAE) | Shafts, spindles, machined parts, keys |
| High‑carbon | Carbon steel | 1080, 1095, etc. | Springs, cutting tools, wear‑resistant parts |
| Alloy steel | Alloy steel | 4140, 4340, 4130, 4150, 8620 | High‑strength shafts, gears, automotive, tooling |
| Stainless steel | Austenitic SS | 304 / 304L | General‑purpose, food, light chemicals, marine |
| Stainless steel | Austenitic SS | 316 / 316L | Marine, chlorides, pharma, higher‑corrosion |
| Stainless steel | Austenitic SS | 303 | Free machining for precision fasteners, pins |
| Stainless steel | Ferritic SS | 430 / 430F | Decorative, mild‑corrosion, cost‑effective |
| Stainless steel | Duplex SS | 2205, 2507 | Offshore, desalination, high‑Cl⁻ service |
| Stainless steel | High‑temp / PH SS | 310 / 310S, 17‑4PH, 15‑5PH | High‑temperature, heat‑treatment, aerospace |
| Tool steel | Tool / die steel | H13, D2, A2, etc. | Dies, moulds, cutting tools, inserts |
| Aluminum | Aluminum alloy | 6061‑T6, 5052, 7075‑T6 | Lightweight structures, aerospace, heat exchangers |
| Brass / copper | Brass / copper alloy | C23000 / C26000 / C36000, C11000 | Decorative, marine, fittings, bushings, fasteners |
| Titanium | Titanium alloy | Gr 2, Gr 5, Gr 7, Gr 9, Gr 12 | Aerospace, marine, medical, high‑corrosion |
| Nickel alloy | Nickel‑base alloy | Monel 400 / 410, Inconel 600 / 625, Incoloy 825 | Highly corrosive, high‑temperature, special‑purpose shafts |
Type of Sub-products
Frequently Asked Questions
What are the key factors to consider when selecting a Round Bar?
In which industries are Round Bars widely applied?
Countries We Export
India
Cities We Supply
Lucknow
Mumbai
Nashik
Navi Mumbai
New Delhi
Pune
Raipur
Rajkot
Thane
Varanasi
Visakhapatnam
Moradabad
Angul
Rudrapur
Hosdurg
Gandhinagar
Rajahmundry
Durgapur
Bharuch
Panipat
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
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