AISI 1030
UNS G10300
Description
AISI 1030 is a high-carbon steel containing approximately 0.30% carbon. It has moderate strength and hardness in the as-rolled condition and can be hardened and strengthened with a maximum hardness of approximately Rockwell C 50 by cold work. It also has fair machinability, ductility and good weldability. This grade of steel is used for machinery parts, brackets, brakes, clips, clutches, springs, washers and can be applied in automotive components such as engines, drive shafts, axles, transmissions etc. All in all, AISI 1030 steel is widely used in many applications, ranging from automotive and aerospace to industrial.
Chemical Component
| Fe | Mn | C | P | S |
|---|---|---|---|---|
| 98.67-99.13% | 0.60-0.90% | 0.270-0.340% | ≤0.040% | ≤0.050% |
Basic Information
| Item | AISI 1030 |
|---|---|
| Catalog | ACMA-Fe-A058 |
Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile Strength, Utimate | 525 MPa | 76100 psi |
| Yield Strength, Yield | 440 MPa | 63800 psi |
| Modulus of Elasticity | 190-210 GPa | 29700-30458 ksi |
| Bulk Modulus (Typical for Steel) | 140 GPa | 20300 ksi |
| Shear Modulus (Typical for Steel) | 80 GPa | 11600 ksi |
| Poisson's Ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at Break (In 50 Mm) | 12% | 12% |
| Reduction of Area | 35% | 35% |
| Hardness, Brinell | 149 | 149 |
| Hardness, Knoop (Converted From Brinell Hardness) | 169 | 169 |
| Hardness, Rockwell B (Converted From Brinell Hardness) | 80 | 80 |
| Hardness, Vickers (Converted From Brinell Hardness) | 155 | 155 |
| Machinability (based on AISI 1212 steel.as 100 machinability) | 70 | 70 |
Material Forms
Sheet & Plate
| Production Route | Hot rolled, cold rolled |
| Material Standard | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, IS & Custom Chemistry |
| Size | Width from 100 mm to 3000 mm; Length from 500 mm to 12000 mm |
| Thickness | 0.1 mm to 400 mm |
| Delivery Condition | As rolled, annealed, quenched and tempered, normalized |
| Surface Finish | Plain, brushed, cladded |
Equivalent Grade / Specifications
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Applications
- Structures in buildings, bridges, railway stations
- Fabrication of pipeline components & industrial equipment
- Construction of automotive bodies, warehouses, shipping containers
- Commercial appliances, etc.
* Technical data included herein should be used as a guideline only, and should not be construed as maximum or minimum values for specification or for final design, or for a particular use or application. The data may be revised anytime without notice.
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