AISI 1547
UNS G15470
Description
AISI 1547 steel is a medium-carbon alloy steel formulated for primary forming into wrought products. The steel has good combination of strength and ductility and has excellent corrosion resistance because it is made up of chromium, nickel, and molybdenum. The addition of chromium also gives SAE/AISI 1547 steel good heat resistance properties. It can withstand temperatures up to 1250 °F (677 °C) without losing its structural integrity or becoming brittle. These properties make it a great choice for many industrial applications, from automotive manufacturing to heavy-duty construction projects where extra strength is needed, such as bridges or buildings with large spans between support beams.
Chemical Component
| Fe | Mn | C | S | P |
|---|---|---|---|---|
| 97.75-98.22% | 1.35-1.65% | 0.430 -0.510% | 0.050% | 0.040% |
Basic Information
| Item | AISI 1547 |
|---|---|
| Catalog | ACMA-Fe-A064 |
Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile Strength | 710 MPa | 103000 psi |
| Yield Strength | 605 MPa | 87700 psi |
| Bulk Modulus (Typical for Steel) | 140 GPa | 20300 ksi |
| Shear Modulus (Typical for Steel) | 80 GPa | 11600 ksi |
| Elastic Modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson's Ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at Break | 10% | 10% |
| Reduction of Area | 28% | 28% |
| Hardness, Brinell | 207 | 207 |
| Hardness, Knoop (Converted From Brinell Hardness) | 229 | 229 |
| Hardness, Rockwell B (Converted From Brinell Hardness) | 93 | 93 |
| Hardness, Rockwell C(converted from Brinell Hardness). Value below normal HRC range, for comparison purposes only) | 15 | 15 |
| Hardness, Vickers (Converted From Brinell Hardness) | 217 | 217 |
| Machinability (based on 100 machinability for AISl 1212 steel) | 40 | 40 |
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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