Hakan Nickel Alloys, located in Istanbul, Turkey, stands out as a leading manufacturer and supplier of ST 52.3 Round Bars. They pride themselves on delivering top-notch products that cater to a variety of industrial needs. Known for their precision engineering and reliability, the company ensures that their ST 52.3 Round Bars meet international standards, providing exceptional strength, durability, and machinability. With cutting-edge production methods and rigorous quality control, Hakan Nickel Alloys supports industries like construction, automotive, oil & gas, and heavy machinery. Their dedication to customer satisfaction and innovation makes them a reliable partner for tailored round bar solutions that meet the toughest engineering challenges around the globe.
ST 52.3 Round Bars are low alloy carbon steel bars, primarily made up of carbon, manganese, silicon, and small amounts of other elements that boost their performance. These bars showcase impressive mechanical properties, including high tensile strength, excellent toughness, and good elongation, making them dependable for heavy-duty applications. They also offer good weldability and machinability, which makes them ideal for both structural and mechanical purposes. With a well-balanced chemical composition and consistent mechanical performance, ST 52.3 Round Bars deliver strength, durability, and versatility, ensuring they meet the rigorous demands of the construction, automotive, and engineering sectors.
Alloy 20 Round Bar Specification : ASTM B473 , ASME SB473
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 Etc.
| 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 |
| 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 | |
|
DIN |
EN |
JIS |
ISO |
ASTM |
GB |
|
|
ST52-3 |
S355JR |
SM490A |
FE510B |
E36-2 |
A572Gr.50 |
Q345B |
Considerations for selecting ST 52.3 Round Bar include its mechanical properties, tensile strength, corrosion resistance, application requirements, and cost-effectiveness.
ST 52.3 Round Bar generally does not require corrosion protection coatings for indoor applications but may need coatings for outdoor or harsh environments to enhance its durability.
ST 52.3 Round Bar can be used for underground applications, but it may require additional corrosion protection to ensure longevity in moist or aggressive environments.
In industries where strength, toughness, and durability are crucial, ST 52.3 Round Bars are widely utilized. In construction, they are essential for creating frameworks, structural supports, and components for heavy equipment. The automotive sector relies on them for manufacturing shafts, axles, crankshafts, and various machine parts, thanks to their machinability and toughness. Additionally, they find common applications in the oil & gas, mining, and power generation industries for tools, pressure vessels, and pipelines. Their weldability and ability to endure stress make them a perfect fit for mechanical applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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