SAE 1030 carbon steel, recognized by the Society of Automotive Engineers for its 0.30% carbon content, offers an ideal balance of medium strength and toughness at an economical cost. Suitable for general engineering and construction, this steel is versatile in its use across various conditions including hot-rolled, normalised, and quenched-and-tempered states. It is commonly applied in manufacturing axles, bolts, gears, and building sections. With a fine-grain size, Lakshya Steel’s SAE 1030 steel ensures consistent quality, featuring a density of 7.85 g/cm³, a melting point of 1425-1540°C, and notable ductility and flexibility.
SAE 1030 steel can be easily formed, heat-treated, machined, and welded, offering additional surface treatments like carburizing to boost hardness and wear resistance. At Lakshya Steel, we focus on high-quality production to make sure our SAE 1030 steel fulfils the specific requirements of the Society of Automotive Engineers and meets your project needs reliably.
SAE 1030 Carbon Steel Suppliers
Lakshya Steel is a leading supplier of high-quality carbon steel products. We specialized in SAE 1030 carbon steel, offering various types of this grade to meet your specific needs. Our offerings include plates, sheets, pipes, tubes, bars, and rods made from SAE 1030 carbon steel. Our high-quality manufacturing ensures long-lasting and dependable products for your engineering and construction projects. Contact us for all of your SAE 1030 carbon steel needs.
Our Stainless Steel 430 Round Bars are well-known for their exceptional durability and ability to withstand both internal and external pressures. They are designed to maintain their shape and strength even in high-temperature environments, making them ideal for tough applications in various industries. We use advanced techniques like rolling and forging to ensure our SS 430 Round Bars have a smooth surface finish and precise engineering. This careful manufacturing ensures they perform optimally and last long in demanding conditions. Contact us today to discuss how we can fulfill your specific requirements with our products.
SAE 1030 Chemical Composition
| Element | Content (%) |
| Iron, Fe | 98.67-99.13 |
| Manganese, Mn | 0.60-0.90 |
| Carbon, C | 0.270-0.340 |
| Phosphorous, P | ≤ 0.040 |
| Sulfur, S | ≤ 0.050 |
SAE 1030 Mechanical Properties
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 358 (≥) | 382 (≥) | 23 | 34 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 131 |
SAE 1030 Physical Properties
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 43 | – | – | 0.32 | – | |||
| 895 | 534 | – | 41.3 | 213 | – | ||
| 329 | – | 41 | 42.2 | 333 | 334 |
SAE 1030 Equivalent Material
| Grade | Standard | Country |
|---|---|---|
| SAE NVl(1541) | SAE | USA |
| SAE NV2(1547) | SAE | USA |
| SAE NV3 | SAE | USA |
| SAE NV4(3140) | SAE | USA |
| SAE NV5(8645) | SAE | USA |
| SAE NV6(5150) | SAE | USA |
| SAE NV7(4140) | SAE | USA |
| SAE NV8 | USA | |
| SAE NV9 | SAE | USA |
| SAE HNVl | SAE | USA |
| SAE HNV2 | SAE | USA |
| SAE HNV3 | SAE | USA |
| SAE HNV4 | SAE | USA |
| SAE HNV5 | SAE | USA |
| SAE HNV6 | SAE | USA |
| SAE HNV7(71360) | SAE | USA |
| SAE HNV8 | SAE | USA |
| SAE EVl | SAE | USA |
| SAE EV2 | SAE | USA |
| SAE EV3 | SAE | USA |
SAE 1030 Thermal Properties
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@15-75°C/59-167°F) | 11.7 µm/m°C | 6.50 µin/in°F |
| Thermal Conductivity | 51.9 W/mK | 360 BTU in/hr.ft2.°F |
410 Stainless Steel Fasteners Types
SAE 1030 Uses
SAE 1030 carbon steel is used in critical parts like shafts, gears, bolts, and dowels, offering a combination of strength and ductility for durability. Its ability to be formed both hot and cold makes it suitable for complex components. It’s widely applied in automotive parts like engines, drive shafts, axles, and transmissions, meeting the high strength requirements of manufacturing processes.
410 Stainless Steel Fasteners Types
FAQs
What does SAE mean in steel?
SAE stands for the Society of Automotive Engineers. It establishes standards for steel grades and compositions to ensure performance, durability, and safety in automotive and engineering applications.
How do you harden 1030 steel?
To harden 1030 steel, heat it to 850-880°C, then quench in water or oil. Follow with tempering to achieve desired hardness and toughness.
What is 1030 annealed hot rolled steel?
1030 annealed hot rolled steel is a medium-carbon steel that has been hot rolled and then annealed to improve its ductility and toughness, making it easier to machine and form.
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