1045 Carbon Steel Bar is a medium carbon steel known for its excellent balance between strength, toughness, and machinability. It is widely used in various industrial applications requiring high tensile strength and moderate wear resistance. With a carbon content of approximately 0.45%, 1045 steel exhibits a perfect combination of hardness and flexibility, making it a popular choice for engineering and manufacturing purposes. It is often utilized in applications such as shafts, gears, bolts, and other components that require a good mechanical performance, particularly under conditions of moderate stress and wear.
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1045 Carbon Steel Bars are known for their high strength, good hardness, and improved machinability. The medium carbon content (around 0.45%) offers a solid compromise between high strength and ductility, making it easier to work with than higher carbon steels, while still offering excellent performance in demanding environments.
One of the key advantages of 1045 carbon steel is its ability to undergo heat treatment processes such as hardening and tempering, which significantly improves its surface hardness, tensile strength, and wear resistance. This makes it ideal for applications where high strength and toughness are required. Furthermore, the bar is highly versatile for both cold and hot working, allowing for intricate machining and precision applications.
Its excellent formability and ability to maintain dimensional stability under stress make it an essential material in sectors such as automotive, construction, and machinery manufacturing.
| Properties | 1045 Baja Karbon Bar |
|---|---|
| Komposisi kimia | |
| Carbon (C) | 0.43% – 0.50% |
| Manganese (Mn) | 0.60% – 0.90% |
| Silicon (lan) | 0.10% – 0.35% |
| Phosphorus (P) | ≤ 0.04% |
| Sulfur (S) | ≤ 0.05% |
| Mechanical Properties | |
| Kekuwatan Tensile | 600 – 800 MPa |
| Yield Strength | 400 – 550 MPa |
| Elongation | ≥ 16% |
| Kekerasan (HB) | 170 – 210 HB |
| Dimensional Tolerances | |
| Diameter Tolerance | ±0.10 mm |
| Length Tolerance | ±10 mm |
| Standards | ASTM A29, ASTM A108 |
| Heat Treatment | Quenching, Tempering |
| Lumahing Rampung | Smooth, Clean, Mill Finished |

At Yuanchi, we understand the importance of safe and timely delivery, which is why we take extra care in the packaging and shipping of 1045 Carbon Steel Bars. Each steel bar is coated with an anti-rust oil to prevent corrosion during transit. We then wrap the bars in strong, protective materials, ensuring they remain in perfect condition when they arrive at their destination.
Our logistics team ensures that the steel bars are shipped on time, with a focus on the most efficient and cost-effective shipping methods. Whether it’s sea freight or air freight, we handle all aspects of the shipment process to ensure that your order reaches you in the best possible condition and within your required timeframe.
We export our products globally, including to South America, the Middle East, Africa, and Australia, with full assurance that your goods will be delivered safely and promptly.
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