Chuck Metals stands out as a top-notch manufacturer and supplier of Carbon Steel Square Bars and Rods in Singapore, specifically in Pulau Ujong. They cater to a variety of industries, including construction, fabrication, automotive, and general engineering. These carbon steel square bars are celebrated for their strength, machinability, and versatility, making them perfect for structural frameworks, tools, and precision-machined parts. Chuck Metals offers these square bars in different carbon grades—low, medium, or high carbon—and in finishes like hot rolled, cold drawn, or normalized. With a reputation for dependable quality, precise dimensions, and timely delivery, Chuck Metals has become a trusted name for robust carbon steel products.
When it comes to composition, Carbon Steel Square Bars and Rods are primarily made of iron, with carbon content varying from 0.15% to 0.60%, depending on the grade. These bars boast tensile strengths ranging from 400 to 700 MPa and are prized for their toughness, ductility, and ease of welding. Low-carbon variants are often favored for forming and welding tasks, while higher-carbon types deliver enhanced hardness and strength after heat treatment. The square shape ensures uniform strength in all directions, making them ideal for load-bearing and machined components. They come in standard lengths or can be customized to fit specific needs.
Carbon Steel Square Bar Size : 4mm*4mm~100mm*100mm
Low Carbon Square Rods Brinell Hardness : 146 – 187 HB
High Carbon Square Bar Melting Point : 1426 C
Steel Grades Carbon Solid Square Bar Tensile Strength : 470 – 630 N/mm2
Low CS Cold Rolled Square Bar Yield Strength : 355 N/mm2 Min
| Description | HS Code |
|---|---|
| Carbon Steel Square Bar | 7222 |
| EN | ASTM | AMS | UNS |
|---|---|---|---|
| EN 1.0460 | ASTM A105 | ASME SA 105 | K03504 |
These Carbon Steel Square Bars and Rods find extensive use in crafting tools, support frames, construction braces, axles, shafts, and base plates. They’re perfect for welding, fabrication, machining, and structural applications in automotive parts, agricultural machinery, and general equipment. Their consistent cross-section and reliable strength make them suitable for heavy-duty industrial tasks as well as decorative and architectural projects. With a great balance of strength, workability, and cost-effectiveness, carbon steel square bars are essential for a wide range of mechanical and structural applications.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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