The SAE 1020 Drawn Round Steel Bar is a medium carbon steel product renowned for its excellent balance of strength, ductility, and machinability. Manufactured through a precise cold drawing process, this steel bar offers superior surface finish, tighter dimensional tolerances, and enhanced mechanical properties compared to hot rolled alternatives. Ideal for applications requiring moderate strength and wear resistance, the SAE 1020 round bar is extensively used in shafting, fastener manufacturing, automotive components, and machinery parts. Its chemical composition, with approximately 0.20% carbon content, ensures improved hardness through heat treatment while maintaining adequate weldability. The drawn process enhances its tensile strength and yields consistent size accuracy, making it a preferred choice in precision engineering sectors. Available in various diameters and lengths, this product supports customized requirements for diverse industrial applications.
Key Features
| Features | Description |
|---|---|
| Steel Grade | SAE 1020 |
| Shape | Round Bar |
| Manufacturing Process | Cold Drawn |
| Carbon Content | Approximately 0.20% |
| Surface Finish | Smooth, precise |
| Mechanical Properties | Improved tensile strength and ductility |
| Dimensional Tolerance | Tighter than hot rolled bars |
| Typical Applications | Shafts, fasteners, automotive components, machinery parts |
| Length | Customizable |
| Diameter | Available in multiple sizes |
| Attributes | Description |
|---|---|
| Chemical Composition (Carbon) | 0.18% - 0.23% |
| Manufacturing Type | Cold Drawn |
| Tensile Strength | Approximately 440 - 550 MPa |
| Yield Strength | Approximately 350 MPa |
| Elongation | Approximately 15-20% |
| Hardness | Typically 120-160 HB |
| Surface Finish Standard | ASTM A108/A29 |
| Available Diameters | 6mm to 100mm (typical range) |
| Lengths | Standard and customized lengths up to 6 meters |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Cold drawing improves the surface finish, dimensional accuracy, and mechanical properties such as tensile strength and yield strength, making SAE 1020 bars more suitable for precision applications.
Yes, due to its medium carbon content, SAE 1020 steel bars can be heat treated, such as through carburizing or quenching and tempering, to increase hardness and wear resistance.
These bars are commonly used in automotive manufacturing, machinery parts fabrication, agricultural equipment, and production of fasteners and shafts.
Yes, manufacturers typically provide a range of diameters and can customize lengths up to standard maximums, accommodating specific project requirements.
With approximately 0.20% carbon, SAE 1020 steel maintains good weldability, but preheating and proper welding techniques may be recommended to avoid thermal stresses.
SAE 1020 ROUND STEEL BAR – DRAWN – 1" (25.40 MM) X 6000
Packing : VCI + HDPE
Port : JNPT / Mudra
Delivery : 4 weeks
SAE 1020 ROUND STEEL BAR – DRAWN – 1" (25.40 MM) X 6000
Packing : VCI + HDPE
Port : JNPT / Mudra
Delivery : 4 weeks
Inclusive of all taxes
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