Nestled in the industrial heart of Safat, Kuwait, Nimish Metal has built a strong reputation for providing top-tier steel solutions. We take pride in supplying the exceptionally versatile ST 52.3 Round Bar, a product synonymous with reliability and strength. Crafted for professionals who cannot compromise on quality, this round bar is the ideal choice for projects demanding superior mechanical performance and resilience. We ensure every length we deliver meets the highest standards, empowering your ambitious constructions and fabrication work.
The ST 52.3 grade is defined by its robust composition, primarily iron and carbon, enhanced with manganese and trace alloys that significantly boost its strength. This specific formulation yields impressive mechanical properties, including a high yield strength of 355 MPa and a tensile strength ranging up to 510 MPa. This means the material offers excellent structural integrity, good ductility for forming, and the ability to absorb significant stress, making it a go-to for heavy-duty applications. It’s a material that truly works as hard as you do.
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.
You’ll find the ST 52.3 Round Bar hard at work in the skeletons of modern infrastructure. Its high strength makes it perfect for constructing building frames, industrial trusses, bridges, and support beams where load-bearing capacity is critical. Beyond large structures, it’s a favorite for manufacturing heavy machinery, automotive components, and specialized fabrications. Essentially, wherever there’s a need for a dependable, strong, and weldable steel component that can handle substantial weight and stress, the ST 52.3 Round Bar from Nimish Metal is a trusted solution.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nimish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Safat, Kuwait
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