Manufacturer, Supplier & Exporter of Hot Rolled Round Bar
Hot Rolled Round Bar is a widely used steel product, manufactured by heating steel above its recrystallization temperature and shaping it into cylindrical bars through rolling. This process enhances the material's ductility, toughness, and resistance to impact, making it ideal for heavy-duty applications. Hot rolling imparts a characteristic rough or scaled surface, often called a “black finish,” which distinguishes it from cold-drawn or bright bars. Riddhi Siddhi Impex specializes in providing high-quality hot rolled round bars to meet the demands of diverse industries...
Riddhi Siddhi Impex offers hot rolled round bars in a wide range of materials, including carbon steel, alloy steel, stainless steel (304, 316, 410, 420), duplex and super duplex steels, Inconel, Monel, and titanium. Each grade is carefully manufactured according to international standards such as ASTM, ASME, DIN, and JIS to ensure reliability and performance. Their product portfolio caters to varied industrial needs, from general fabrication to highly specialized applications in chemical, petrochemical, and engineering sectors..
The manufacturing process at Riddhi Siddhi Impex emphasizes precision, durability, and adherence to quality standards. Hot rolled round bars are produced in controlled environments, ensuring consistent diameter, mechanical strength, and chemical composition. Clients receive material test certificates (MTC), mechanical and chemical test reports, and can request third-party inspection. These rigorous quality checks guarantee that each bar meets both domestic and international requirements, giving customers confidence in their structural and operational applications..
Hot rolled round bars exhibit excellent mechanical properties such as high tensile strength, hardness, and impact resistance. Their ability to withstand heavy loads and shocks makes them suitable for manufacturing shafts, gears, fasteners, axles, and structural components. Unlike cold-rolled bars, hot rolled bars retain superior toughness at high temperatures, making them indispensable in construction, automotive, machinery, and energy sectors. Their versatility also allows for further machining, welding, and forming processes without compromising structural integrity...
The range of applications for hot rolled round bars is extensive. In the construction industry, they are used for frameworks, columns, and reinforcements. In the mechanical and automotive sectors, they form critical components such as engine parts, shafts, and couplings. Additionally, they find use in petrochemical, power generation, and shipbuilding industries due to their durability and ability to endure harsh environments. The choice of material grade allows them to perform under corrosive conditions, high pressure, and temperature variations..
Hot Rolled Round Bar
Specification
| Product Name | Hot Rolled Round Bar |
|---|---|
| Manufacturer | Riddhi Siddhi Impex |
| Material | Carbon Steel, Alloy Steel, Stainless Steel (304, 316, 410, 420), Duplex, Super Duplex, Inconel, Monel, Titanium |
| Standard | ASTM, ASME, DIN, JIS |
| Finish | Hot Rolled |
| Diameter Range | 6 mm to 200 mm |
| Length | 3,000 mm / 6,000 mm / Custom |
| Surface | Rough / Scaled (Black) |
| Applications | Shafts, Gears, Axles, Structural Components, Heavy Machinery, Construction, Automotive, Petrochemical & Marine Industries |
Chemical Composition
| Grade | C (%) | Mn (%) | Si (%) | Cr (%) | Ni (%) | Mo (%) | Others (%) |
|---|---|---|---|---|---|---|---|
| SS 304 | 0.08 Max | 2.0 | 1.0 | 18-20 | 8-10 | - | - |
| SS 316 | 0.08 Max | 2.0 | 1.0 | 16-18 | 10-14 | 2-3 | - |
| SS 410 | 0.15 Max | 1.0 Max | 1.0 Max | 11.5-13.5 | - | - | - |
| SS 420 | 0.15-0.40 | 1.0 Max | 1.0 Max | 12-14 | - | - | - |
Mechanical Properties
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HRB) |
|---|---|---|---|---|
| SS 304 | 205 | 520-720 | 40 | 70-90 |
| SS 316 | 205 | 515-720 | 40 | 70-90 |
| SS 410 | 205 | 500-700 | 22 | 90-100 |
| SS 420 | 310 | 750-900 | 18 | 95-100 |
Dimension Chart (Nominal)
| Diameter (mm) | Length (mm) |
|---|---|
| 6-20 | 3,000 / 6,000 / Custom |
| 25-50 | 3,000 / 6,000 / Custom |
| 60-100 | 3,000 / 6,000 / Custom |
| 110-200 | 3,000 / 6,000 / Custom |
Equivalent Grades
| Indian Grade | ASTM / ASME | DIN | JIS |
|---|---|---|---|
| SS 304 | A276 / A484 | X5CrNi18-10 | SUS304 |
| SS 316 | A276 / A484 | X5CrNiMo17-12-2 | SUS316 |
| SS 410 | A276 / A484 | X12Cr13 | SUS410 |
| SS 420 | A276 / A484 | X20Cr13 | SUS420 |
Equivalent Standards
| Standard | Description |
|---|---|
| ASTM A276 / A484 | Standard Specification for Stainless Steel Bars |
| ASME SA276 / SA484 | Bar Materials for Mechanical and Structural Applications |
| DIN | German Standard for Stainless Steel Bars |
| JIS | Japanese Industrial Standard for Stainless Steel Bars |
Other Types of Round Bars
| Type | Description |
|---|---|
| Cold Drawn / Bright Bars | Precision finished bars with smooth surface for machining and high-tolerance applications |
| Alloy Steel Bars | High strength, wear-resistant bars for mechanical and industrial uses |
| Duplex & Super Duplex Bars | Corrosion-resistant stainless steel bars for chemical and marine industries |
| Nickel & Inconel Bars | High-temperature and corrosion-resistant bars for aerospace and chemical industries |
| Titanium Bars | Lightweight and high-strength bars for aerospace, medical, and specialty applications |
Riddhi Siddhi Impex offers customization options tailored to client specifications. Customers can request bars in various diameters, lengths, and finishes, including hot rolled, cold drawn, and bright bars. Value-added services such as cutting to length, straightening, grinding, and surface finishing are also available. This flexibility ensures that industries of all sizes, from small-scale fabricators to large OEMs, can obtain precisely what they need without compromising on quality or performance..
Frequently Asked Questions (FAQs)
- Q1: What are the common applications of Hot Rolled Round Bar?
- A1: Hot Rolled Round Bars are widely used in shafts, gears, axles, heavy machinery, construction frameworks, automotive components, petrochemical equipment, and marine projects.
- Q2: Can you provide custom diameters and lengths?
- A2: Yes, Riddhi Siddhi Impex offers custom diameters ranging from 6 mm to 200 mm and lengths from 3,000 mm / 6,000 mm or as per customer requirement.
- Q3: Which material grades are available for Hot Rolled Round Bar?
- A3: We supply a wide range of grades including Carbon Steel, Alloy Steel, Stainless Steel (304, 316, 410, 420), Duplex, Super Duplex, Inconel, Monel, and Titanium.
- Q4: What standards do the Hot Rolled Round Bars conform to?
- A4: Our Hot Rolled Round Bars are manufactured as per international standards such as ASTM, ASME, DIN, and JIS to ensure quality and reliability.
Cities we have supplied our products to
Mumbai, Hot Rolled Round Bar Suplier in Delhi, Hot Rolled Round Bar Suplier in Bengaluru(Bangalore), Hot Rolled Round Bar Suplier in Hyderabad, Hot Rolled Round Bar Suplier in Chennai, Hot Rolled Round Bar Suplier in Kolkata, Hot Rolled Round Bar Suplier in Pune, Hot Rolled Round Bar Suplier in Ahmedabad, Hot Rolled Round Bar Suplier in Surat, Hot Rolled Round Bar Suplier in Vadodara, Hot Rolled Round Bar Suplier in Rajkot, Hot Rolled Round Bar Suplier in Nagpur, Hot Rolled Round Bar Suplier in Indore, Hot Rolled Round Bar Suplier in Bhopal, Hot Rolled Round Bar Suplier in Jaipur, Hot Rolled Round Bar Suplier in Kanpur, Hot Rolled Round Bar Suplier in Lucknow, Hot Rolled Round Bar Suplier in Agra, Hot Rolled Round Bar Suplier in Varanasi, Hot Rolled Round Bar Suplier in Amritsar, Hot Rolled Round Bar Suplier in Chandigarh, Hot Rolled Round Bar Suplier in Mysuru (Mysore), Hot Rolled Round Bar Suplier in Udaipur, Hot Rolled Round Bar Suplier in Jodhpur, Hot Rolled Round Bar Suplier in Visakhapatnam, Hot Rolled Round Bar Suplier in Coimbatore, Hot Rolled Round Bar Suplier in Madurai, Hot Rolled Round Bar Suplier in Kochi, Hot Rolled Round Bar Suplier in Thiruvananthapuram, Hot Rolled Round Bar Suplier in Mangalore, Hot Rolled Round Bar Suplier in Nagpur, Hot Rolled Round Bar Suplier in Nashik, Hot Rolled Round Bar Suplier in Kolhapur, Hot Rolled Round Bar Suplier in Chandrapur, Hot Rolled Round Bar Suplier in Akola, Hot Rolled Round Bar Suplier in Vilayat, Hot Rolled Round Bar Suplier in Somnath, Hot Rolled Round Bar Suplier in Dahej, Hot Rolled Round Bar Suplier in Vadodara, Hot Rolled Round Bar Suplier in Narmada, Hot Rolled Round Bar Suplier in Surat, Hot Rolled Round Bar Suplier in Ankleshwar, Hot Rolled Round Bar Suplier in Navsari, Hot Rolled Round Bar Suplier in Valsad, Hot Rolled Round Bar Suplier in Rajpipla, Hot Rolled Round Bar Suplier in Veraval, Hot Rolled Round Bar Suplier inKovvur, Hot Rolled Round Bar Suplier in Andra Pradesh, Hot Rolled Round Bar Suplier inKarwar, Hot Rolled Round Bar Suplier in Karnataka, Hot Rolled Round Bar Suplier inKosamba, Hot Rolled Round Bar Suplier in Gujarat, Hot Rolled Round Bar Suplier in Vishakapatnam, Hot Rolled Round Bar Suplier in Shahad, Hot Rolled Round Bar Suplier in Pondicherry, Hot Rolled Round Bar Suplier in Kakkinada, Hot Rolled Round Bar Suplier in Andra Pradesh, Hot Rolled Round Bar Suplier in Nagda, Hot Rolled Round Bar Suplier in Madhya Pradesh, Hot Rolled Round Bar Suplier inHarihar, Hot Rolled Round Bar Suplier in Karnataka, Hot Rolled Round Bar Suplier in Tuticorin, Hot Rolled Round Bar Suplier in Tamilnadu, Hot Rolled Round Bar Suplier in Trivandrum, Hot Rolled Round Bar Suplier in KeralaKurnool, Hot Rolled Round Bar Suplier in Andra Pradesh, Hot Rolled Round Bar Suplier in Rourkela, Hot Rolled Round Bar Suplier in Hindupur, Hot Rolled Round Bar Suplier in Orissa, Hot Rolled Round Bar Suplier in Renukoot, Hot Rolled Round Bar Suplier in Uttar Pradesh, Hot Rolled Round Bar Suplier in Morbi, Hot Rolled Round Bar Suplier in Kerala , Hot Rolled Round Bar Suplier inHimachal, Hot Rolled Round Bar Suplier in Dehradun, Hot Rolled Round Bar Suplier in Visakhapatnam , Hot Rolled Round Bar Suplier inJamnagar, Hot Rolled Round Bar Suplier in Kozhikode, Hot Rolled Round Bar Suplier in Pondicherry, Hot Rolled Round Bar Suplier in Ludhiana, Hot Rolled Round Bar Suplier inLatur, Hot Rolled Round Bar Suplier in Nanded, Hot Rolled Round Bar Suplier in Vijaywada, Hot Rolled Round Bar Suplier in Alwar, Hot Rolled Round Bar Suplier in Bareilly, Hot Rolled Round Bar Suplier in Bikaner, Hot Rolled Round Bar Suplier in Andheri, Hot Rolled Round Bar Suplier in Marol, Hot Rolled Round Bar Suplier in Taloja, Hot Rolled Round Bar Suplier in Turbhe, Hot Rolled Round Bar Suplier in TTC (Thane-Belapur), Hot Rolled Round Bar Suplier in Pimpri-Chinchwad, Hot Rolled Round Bar Suplier in Chakan, Hot Rolled Round Bar Suplier in Talegaon, Hot Rolled Round Bar Suplier in Ranjangaon, Hot Rolled Round Bar Suplier in Jejuri, Hot Rolled Round Bar Suplier in Baramati, Hot Rolled Round Bar Suplier in Satpur, Hot Rolled Round Bar Suplier in Ambad, Hot Rolled Round Bar Suplier in Sinnar, Hot Rolled Round Bar Suplier in Igatpuri, Hot Rolled Round Bar Suplier in Shendra, Hot Rolled Round Bar Suplier in Waluj, Hot Rolled Round Bar Suplier in Chikalthana, Hot Rolled Round Bar Suplier in Paithan, Hot Rolled Round Bar Suplier in Hingna, Hot Rolled Round Bar Suplier in Butibori, Hot Rolled Round Bar Suplier in Kalmeshwar, Hot Rolled Round Bar Suplier in Umred, Hot Rolled Round Bar Suplier in Shiroli, Hot Rolled Round Bar Suplier in Kagal, Hot Rolled Round Bar Suplier in Gokul Shirgaon, Hot Rolled Round Bar Suplier in Akkalkot, Hot Rolled Round Bar Suplier in Chincholi, Hot Rolled Round Bar Suplier in Lote-Parshuram, Hot Rolled Round Bar Suplier in Dombivli, Hot Rolled Round Bar Suplier in Ambernath, Hot Rolled Round Bar Suplier in Mahad, Hot Rolled Round Bar Suplier in Roha, Hot Rolled Round Bar Suplier in Palghar, Hot Rolled Round Bar Suplier in Tarapur (Boisar) and for inder national
Countries we have supplied our products to
South Korea, Hot Rolled Round Bar Exporter in Africa, Hot Rolled Round Bar Exporter in Sri Lanka, Hot Rolled Round Bar Exporter in Syria, Hot Rolled Round Bar Exporter in Taiwan, Hot Rolled Round Bar Exporter in Tanzania, Hot Rolled Round Bar Exporter in Tajikistan, Hot Rolled Round Bar Exporter in Thailand, Hot Rolled Round Bar Exporter in Turkey, Hot Rolled Round Bar Exporter in Turkmenistan, Hot Rolled Round Bar Exporter in Ukraine, Hot Rolled Round Bar Exporter in United Kingdom, Hot Rolled Round Bar Exporter in Arab Emirates (UAE), Hot Rolled Round Bar Exporter in Uzbekistan, Hot Rolled Round Bar Exporter in Vietnam, Hot Rolled Round Bar Exporter in Yemen, Hot Rolled Round Bar Exporter in France, Hot Rolled Round Bar Exporter in Germany, Hot Rolled Round Bar Exporter in Greece, Hot Rolled Round Bar Exporter in Oman, Hot Rolled Round Bar Exporter in Colombia, Hot Rolled Round Bar Exporter in Portugal, Hot Rolled Round Bar Exporter in Japan, Hot Rolled Round Bar Exporter in Lithuania, Hot Rolled Round Bar Exporter in Macau, Hot Rolled Round Bar Exporter in Mongolia, Hot Rolled Round Bar Exporter in Qatar, Hot Rolled Round Bar Exporter in Ireland, Hot Rolled Round Bar Exporter in Malaysia, Hot Rolled Round Bar Exporter in Bangladesh, Hot Rolled Round Bar Exporter in Russia, Hot Rolled Round Bar Exporter in Iran, Hot Rolled Round Bar Exporter in Jordan, Hot Rolled Round Bar Exporter in Singapore, Hot Rolled Round Bar Exporter in Bulgaria, Hot Rolled Round Bar Exporter in Poland, Hot Rolled Round Bar Exporter in Denmark, Hot Rolled Round Bar Exporter in Nigeria, Hot Rolled Round Bar Exporter in Gambia, Hot Rolled Round Bar Exporter in Indonesia, Hot Rolled Round Bar Exporter in Finland, Hot Rolled Round Bar Exporter in Argentina, Hot Rolled Round Bar Exporter in Chile, Hot Rolled Round Bar Exporter in Spain, Hot Rolled Round Bar Exporter in Peru, Hot Rolled Round Bar Exporter in Kuwait, Hot Rolled Round Bar Exporter in India, Hot Rolled Round Bar Exporter in Saudi Arabia, Hot Rolled Round Bar Exporter in Slovakia, Hot Rolled Round Bar Exporter in Slovenia, Hot Rolled Round Bar Exporter in Sweden, Hot Rolled Round Bar Exporter in Switzerland, Hot Rolled Round Bar Exporter in Bahrain, Hot Rolled Round Bar Exporter in the Netherlands, Hot Rolled Round Bar Exporter in United Kingdom, Hot Rolled Round Bar Exporter in Mexico, Hot Rolled Round Bar Exporter in Bulgaria, Hot Rolled Round Bar Exporter in Spain, Hot Rolled Round Bar Exporter in France, Hot Rolled Round Bar Exporter in Germany, Hot Rolled Round Bar Exporter in Colombia, Hot Rolled Round Bar Exporter in Brazil, Hot Rolled Round Bar Exporter in Saudi Arabia, Hot Rolled Round Bar Exporter in Iraq, Hot Rolled Round Bar Exporter in Iran, Hot Rolled Round Bar Exporter in Sudan, Hot Rolled Round Bar Exporter in Libya, Hot Rolled Round Bar Exporter in Tanzania, Hot Rolled Round Bar Exporter in Nigeria, Hot Rolled Round Bar Exporter in New Zealand, Hot Rolled Round Bar Exporter in Paris, Hot Rolled Round Bar Exporter in Switzerland
