Aung Metals, a prominent manufacturer and supplier located in Naypyidaw, Myanmar, focuses on crafting top-notch **ST 52.3 Round Bars** tailored for tough industrial and structural uses. Renowned for their remarkable strength, durability, and weldability, these round bars are designed to perform reliably in construction, engineering, and heavy machinery settings. Aung Metals utilizes cutting-edge manufacturing techniques and rigorous quality control to guarantee consistent mechanical properties, precise dimensions, and lasting performance. Catering to sectors like construction, automotive, shipbuilding, and machinery, the company offers ST 52.3 round bars that ensure superior operational efficiency, structural integrity, and dependability in critical applications.
**ST 52.3 Round Bars** mainly consist of carbon, manganese, phosphorus, sulfur, and trace amounts of silicon. This blend results in high tensile strength, excellent yield strength, and commendable toughness. Mechanically, ST 52.3 round bars showcase impressive strength, good elongation, and dependable weldability. These characteristics make them perfect for applications that demand durability, structural integrity, and resistance to mechanical stress under heavy loads and challenging conditions.
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.
**ST 52.3 Round Bars** find extensive use in industries that require robust and reliable structural components. They’re often utilized in construction frameworks, bridges, heavy machinery shafts, and automotive parts. In shipbuilding and engineering contexts, they serve as structural supports, machinery components, and reinforced structures. With their outstanding mechanical strength, toughness, and weldability, ST 52.3 round bars are ideal for projects that require durability, reliability, and long-lasting performance. These round bars deliver consistent quality, strength, and operational efficiency in essential structural and industrial applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
Copyright 2024 Aung Metals. All rights reserved
