Close this search box.

ST52-3 round bar

ST52-3 Round Bar Specifications

Product Name 20MNCR5 Round bars
Category  High Tensile Round Bars
Technique Cold Rolled


What is ST52-3 Round Bar?

Dmsons Metal Pvt. Ltd. is the foremost manufacturer and supplier of ST52-3 Round Bars and sheets. Our product range includes a diverse selection of shapes, sizes, grades, and properties, which can also be customized to meet specific customer requirements. ST52-3 Round Bar is a low alloy engineering steel that holds significant importance in various industrial sectors. This specific steel grade, designated as “ST52-3,” is shaped into a cylindrical bar with a circular cross-section, commonly known as a Round Bar. Its mechanical properties are a key highlight, offering high tensile strength that makes it well-suited for applications requiring components to withstand substantial loads and stress. Additionally, the steel exhibits good weldability, enabling ease of fabrication and joining during the manufacturing process.

The impact resistance of ST52-3 is another notable feature, making it a suitable choice for applications where components must endure dynamic loads or sudden shocks. The versatility of this steel further adds to its appeal, allowing it to find application in various engineering industries, where its combination of properties is advantageous.


One of the prominent areas of use for ST52-3 Round Bar is the automotive industry, where it contributes to the production of critical components like axles, crankshafts, and steering elements. In the machinery and equipment sector, steel is instrumental in crafting gears, shafts, spindles, and other heavy-duty machine parts. Furthermore, its application extends to the construction domain, where it becomes part of structural components for bridges, buildings, and offshore structures that require both high tensile strength and impact resistance.

General engineering applications also benefit from ST52-3, finding usage in various components such as shafts, axles, and fasteners. Its robustness and reliability are appreciated in manufacturing processes requiring durable materials for tooling and equipment.

Overall, ST52-3 Round Bar holds its place as a versatile and valuable engineering steel, contributing to the creation of durable and efficient components used in machinery, vehicles, and various infrastructure projects. Its mechanical properties make it a dependable choice for industries seeking materials capable of withstanding demanding conditions and ensuring long-lasting performance.

ST52-3 Round Bar Equivalent Grades

Equivalent material
Germany US European Union UK France Japan   China India ISO
Steel Standard Steel Standard Steel (Steel number) Standard Standard Steel Steel Standard Standard Steel Standard Steel Standard Steel Standard Steel
St 52 DIN 17100: 1980 Grade 50 ASTM A572/A572M S355 EN 10025-2: 2005 GB/T 1591 Q345; Q355 IS 2062 E350
St 52-3 S355J2 (1.0577) JIS G3135 SPFC590 Q355C; Q345C ISO 630-2 S355C
St 52-3U S355J0 (1.0553) BS 4360 50C E36-3 NF A35-501

ST52-3 Round Bar Chemical Composition

according to DIN 17100 and DIN EN 10025: 1993 Chemical composition (ladle analysis) of 1.0570

Chemical Composition (ladle analysis), %, ≤
Country (Region) Standard Steel Grade (Steel number) P Si C Mn N S Cu Thickness (d) (mm) Method of deoxidation
Germany DIN 17100: 1980 St52-3 (1.0570) 0.040 0.55 0.20 1.60 0.040 ≤ 30 Fully Killed
0.22 30 <d ≤100
European Union EN 10025: 1993 S355J2G3 (1.0570) 0.035 0.55 0.20 1.60 0.035 ≤ 30
0.22 30 <d ≤100
EN 10025-2: 2004 S355J2 (1.0577) 0.025 0.55 0.20 1.60 0.025 0.55 ≤ 30
0.22 30 <d ≤100

ST52-3 Round Bar Material Properties

Thickness (mm) Impact Values Charpy-V-Notch Longitudinal

Average from 3 Speimens Thk.


Tensile Strength Rm

min (N / mm²)

Yield Strength Reh

min (N / mm²)

Elongation A5 min


3<thk<100 27 Joules at -20 C 490-630 315-355 max 22

‎ST52-3 Round Bar Price in India 

If you are looking to purchase SALIMA Round Bars, it’s important to know the current market price. The SALIMA Round Bars price can vary depending on the size, thickness, and quality of the material. Dmsons offers the best price in the market and ready stock available are listed below: –

Description Price
St52 Anti Slip Diamond Checkered Round Bar Rs 41,000 / Metric Ton( FOB Price)
1.0570 Hot Rolled Mild Carbon Round Bar Rs 53,000 / Metric Ton( FOB Price)
8mm Thick St52 Hot Rolled Carbon Round Bar Rs 25,000 / Piece ( FOB Price)
1.0570 Round Bar 12mm for Container Rs 52,000 / Metric Ton( FOB Price)
St52 Cold Rolled Carbon Sheet/Round Bar Rs 45,000 / Metric Ton( FOB Price)
Hot Rolled 1.0570 Low Carbon Alloy Round Bar Rs 42,000 / Metric Ton( FOB Price)
1.0570 Flat Sheet Diamond Round Bar Rs 50,000 / Metric Ton( FOB Price)
St52-3 Round Bar Rs 65,000 / Metric Ton( FOB Price)

Please note that the prices may vary based on the quantity, location, and other factors. For accurate pricing and further details, please feel free to contact us.

ST52-3 Round Bar Applications

ST52-3 Round Bar finds applications in various industries and sectors due to its excellent properties. Some of the common applications of ST52-3 Round Bar include:

  1. Automotive Industry: ST52-3 Round Bar is utilized in the automotive industry for the production of components that require high strength and impact resistance. It can be used in the manufacturing of chassis, suspension systems, and other structural parts.
  2. Construction: They are widely used in the construction of buildings, bridges, and other structural components. Its high strength and stability make it suitable for supporting heavy loads and providing structural integrity.
  3. Machinery and Equipment: The steel Round Bar is used in the manufacturing of machinery and equipment where strength and durability are crucial. It can be found in the construction of cranes, earth-moving machinery, agricultural equipment, and mining machinery.
  4. Oil and Gas Industry: These Round Bar is suitable for applications in the oil and gas industry due to its resistance to corrosive and oxidative media. It can be used in the construction of pipelines, offshore platforms, storage tanks, and other equipment.
  5. Heavy Machinery: ST52-3 Round Bar is employed in the production of heavy machinery that operates in demanding conditions. It offers excellent weldability and machinability, making it suitable for fabricating components such as gears, shafts, and frames.
  6. General Engineering: The Round Bar is widely used in general engineering applications that require strength, stability, and corrosion resistance. It can be utilized in the manufacturing of various components, including brackets, supports, and structural elements.
  7. Shipbuilding: ST52-3 Round Bar is used in the shipbuilding industry for the construction of hulls, decks, and other structural parts. Its properties make it suitable for maritime applications, providing strength and durability in harsh marine environments.
  8. Railway Industry: The Round Bar is employed in the railway industry for the production of components used in locomotives, railcars, and railway infrastructure. Its high tensile strength and impact resistance are beneficial in this sector.

These are just a few examples of the applications of ST52-3 Round Bar. Its versatility, strength, and resistance to corrosion make it a preferred choice in various industries where reliable and durable steel components are required.

People also Search For

1.0580 steel equivalent, 1.0580 material, 1.0580 material properties, 1.0580 st52, 1.0580 datenblatt, 1.0580 steel data sheet, 1.0580 chemical composition, 1.0580 e355, 1.0580 equivalent, 1.0580 e355+n, st52-3 round bar, st52-3, st52-3 chemical composition, st52-3 material equivalent, st52-3 mechanical properties, st52-3 material, st52-3 equivalent material in indian standard, st52-3 material hardness, st52-3 equivalent in indian standard, st52-3n, e355 tube, e355 equivalent material, e355 steel astm equivalent.

About Company

Dmsons Metal Pvt. Ltd. is a leading company specializing in the manufacturing, supplying, wholesaling, and stock holding of ST52-3 Round Bars and sheets. With a strong reputation in the industry, Dmsons Metal has established itself as a prime manufacturer and supplier of high-quality ST52-3 sheets. The company is known for its commitment to delivering products that meet the highest standards of quality, durability, and performance. With a dedicated team of experts and state-of-the-art manufacturing facilities, Dmsons Metal Pvt. Ltd. ensures the production of ST52-3 Round Bars that possess exceptional mechanical properties, including high tensile strength and impact resistance. As a reliable wholesaler and stockist, the company maintains a comprehensive inventory of ST52-3 sheets, allowing for prompt and efficient order fulfilment. With a customer-centric approach, competitive pricing, and a strong focus on customer satisfaction, Dmsons Metal Pvt. Ltd. has become a trusted partner for clients seeking top-quality ST52-3 Round Bars and sheets.

Market Area

We Supply ST52-3 Round BarsPlates & Sheets  Plates in listed cities in India: –
Mumbai, Bengaluru, Chennai, Hyderabad, Kolkata, New Delhi, Pune, Ahmedabad, Jaipur, Surat, Salem, Gandhinagar, Bhiwandi, Tiruppur, Sivakasi, Jamnagar, Thiruvananthapuram, Rajahmundry, Bhubaneswar, Vijaywada, Firozabad, Bokaro Steel City, Rajkot, Bharuch, Panna, Raipur, Cochin, Ludhiana, Panipat, Durgapur, Peenya, Pimpri-Chinchwad, Channa Patna, Kharagpur, Nashik, Bareilly, Varanasi, Haldia, Rourkela, Bangalore, Moradabad, Indore, Visakhapatnam, Trivandrum, Pithampur, Dibrugarh, Angul, Gwalior, Coimbatore, Kannur, Nagpur, Vadodara, Rudrapur, Noida, Agra, Bhagalpur, Jamshedpur, Bhilai, Ratnagiri, Kanpur, Thane, Bhopal, Durg-Bhilainagar, Jabalpur, Lucknow, Ghaziabad

Related Products

ST52-3 Round Bar

ST52-3 is a grade of low alloy steel that has excellent tensile strength and is often used in the construction

S355 Round Bar

S355 is a high-strength structural steel with a minimum yield strength of 355 MPa.

S355J2 Round Bar

S355J2 is a variant of the S355 steel grade with enhanced impact properties at low temperatures.

E350C round bar

E350C is an Indian standard grade of high tensile structural steel. It is known for its excellent strength

Trademark Notice: – Please be advised that this website is for promotional purposes only and some of the names used on our website are trade names and/or trademarks of specific manufacturers, and Dmsons Metal Pvt. Ltd. is not affiliated with any manufacturer(s). We want to clarify that the supplies we provide are made to meet customer specifications from any of the available source(s). The use of trade names or trademarks has been done solely for reference purpose and to help customers identify products consistent with the listed specifications.

Please note that Inconel, Incoloy, and Monel are registered trademarks of the Special Metals Group of Companies, Hastelloy is a registered trademark of Haynes International, 254 SMO is a trademark owned by Outokumpu Stainless, Hardox® is a registered trademark of SSAB, and Sanicro 28 is a registered trademark of Sandvik AB. We do not claim any ownership or association with these trademarks and they are used only for informational purposes.