Size :
22mm upto 800mm
 
 
 
      
	  
       
          Size :
22mm upto 800mm
Thickness :
1-2 inch
Length :
3 meter, 6 meter
Form :
Carbon Steel Round, Hex, Flat, Half Round, Oval, Rectangular in Black & Bright Finish
 
     
    
    
    Carbon Steel ST 52 Round Bars are widely recognized as one of the most reliable and versatile engineering materials, delivering a powerful combination of high strength, superior toughness, and long-lasting durability. Produced using precision-driven manufacturing processes and advanced metallurgical practices, ST 52 round bars undergo strict quality checks that guarantee dimensional accuracy, machinability, and consistent performance. The normalized structure of this steel grade makes it highly resilient under dynamic loading conditions, ensuring safety and dependability in both structural and mechanical applications. Beyond round bars, the material is also available in ST 52 Hex Bar, Carbon Flat Bar, and ST 52 Bright Bar forms, offering industries flexible solutions tailored to diverse engineering and fabrication requirements. By merging modern technology with expertise, manufacturers ensure that each product aligns with international standards, enhancing trust and authority in the global steel supply chain.
With decades of proven reliability across India and worldwide, Carbon Steel ST 52 Round Bars have become a preferred choice in critical industries such as automotive, shipbuilding, oil and gas, infrastructure, heavy machinery, and power generation. Known for their excellent weldability, impact resistance, and fatigue strength, these bars are ideal for shafts, axles, gears, bolts, pipelines, and large-scale structural frameworks. The adaptability of ST 52 Hex Bar, Carbon Flat Bar, and ST 52 Bright Bar provides engineers and fabricators with versatile design choices, enabling precise solutions for specialized projects. India’s long-standing history in steelmaking adds further credibility, where traditional expertise meets modern engineering innovation. This legacy not only reinforces the material’s trustworthiness but also highlights India’s role as a global hub for high-quality steel products, ensuring businesses receive dependable supply chains and value-driven solutions. Selecting Carbon Steel ST 52 Round Bars is an investment in both performance and trust, as each product embodies years of expertise, compliance with stringent international standards, and a reputation for delivering measurable results. Suppliers and manufacturers ensure that every round bar, ST 52 Hex Bar, Carbon Flat Bar, and ST 52 Bright Bar undergoes rigorous testing, certification, and inspection to meet the highest benchmarks of safety, reliability, and durability. For buyers seeking materials that can withstand extreme operational demands while ensuring cost efficiency, ST 52 carbon steel provides a solution that blends strength with long-term value.
| Carbon Steel | C | Si | Mn | P | S | Cu | N | 
|---|---|---|---|---|---|---|---|
| ST 52 | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | 0,55 | 0,012 | 
Carbon Steel ST 52 Square Bar
ST 52 Carbon Square Bar, ST 52 Carbon Steel Square Bar, ST 52 Carbon Square Rod, Carbon Steel ST 52 Square Rod
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                            Carbon Steel ST 52 Hex Bar
Carbon High Yield Steel ST 52 Hex Bar, ST 52 Carbon Steel Hex Bar, Carbon Steel ST 52 Hex Bar, Carbon Steel ST 52 Hex Rod
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                            Carbon Steel ST 52 Rectangular Bar
ASTM ST 52 Carbon Steel Rectangular Bar, CS ST 52 Rectangular Rod, CS ST 52 Rectangle Rod, Carbon Steel ST 52 Rectangular Bar Supplier
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                            ST 52 Carbon Flat Bar
Carbon Steel ST 52 Flat Bar, ST 52 Carbon Flat Bar, ST 52 Carbon Flat Bar, ST 52 Carbon Steel Flat Rod, Carbon Structural Steel ST 52 Flat Bar
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                            Carbon Steel ST 52 Bright Bar
ST 52 Carbon Steel Bright Bar, Carbon Structural Steel ST 52 Bright Bar,Carbon Steel ST 52 Bright Rod, ST 52 Carbon Bright Bar
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                            ST 52 Carbon Steel Bright Bar, Carbon Structural Steel ST 52 Bright Bar,Carbon Steel ST 52 Bright Rod, ST 52 Carbon Bright Bar
ST 52 Carbon Steel Forged Bar, Carbon Steel ST 52 Forged Rod, ST 52 Carbon Forged Bar, Industrial ST 52 Carbon Forged Bar
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                            Size :
22mm upto 800mm
Thickness :
1-2 inch
Length :
3 meter, 6 meter
Form :
Carbon Steel Round, Hex, Flat, Half Round, Oval, Rectangular in Black & Bright Finish
Chemical Composition of Carbon Steel ST 52 Round Bar
| The final delivery condition | Cold drawn(Mandatory) BK1) | Cold drawn(Soft) BKW1) | Cold Drawn and Stress Release (BKS) | Anneal (GBK)1) | Normalizing (NBK)1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kinds of Steel | Tensile | Elongation | Tensile | Elongation | Tensile | Yield point | Elongation | Tensile | Elongation | Tensile | Yield point | Elongation | ||
| Steel grade | Material number | No less than | ||||||||||||
| Rm | A5 | Rm | A5 | Rm | ReH | A5 | Rm | A5 | Rm | ReH2) | A5 | |||
| N/mm2 | % | N/mm2 | % | N/mm2 | N/mm2 | % | N/mm2 | % | N/mm2 | N/mm2 | % | |||
| St52 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 420 | 10 | 490 | 22 | 490~630 | 355 | 22 | |
Mechanical Properties Of Carbon Steel ST 52 Round Bar
Our Carbon Steel ST 52 Round bars are used in a wide range of applications and various industries. Below are a few of them:
Application Industries
Aerospace Industry
Food Processing Industry
Pulp & Paper Indusry
Energy Industry
Pharmaceuticals Industry
Power Plant Industry
Chemical Industry
Oil and Gas Industry