Services available for AR400 Steel
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Minimize surface imperfections and handling scratches commonly found in raw materials.
Learn MoreMaterial Details
.250" AR400
- Laser Cutting View Specs
- Tumbling View Specs
AR400 .250" General Details | INCH | MM |
---|---|---|
Advertised Thickness | 0.250" | 6.35 mm |
Gauge | N/A | N/A |
Thickness tolerance positive | 0.040" | 1.016 mm |
Thickness tolerance negative | 0.040" | 1.016 mm |
Mill Finish | Hot Rolled | Hot Rolled |
Top/Bottom finish | Identical both sides | Identical both sides |
Sourced from | USA/Global | USA/Global |
Laser Cutting Specification | INCH | MM |
Cutting process | Fiber laser | Fiber laser |
Cut tolerance +/- | 0.005" | 0.127 mm |
Flatness tolerance before cutting | +/-0.030 per foot | +/-0.030 per foot |
Min part size | .500″ x .750″ | 12.7 mm x 19.05 mm |
Max part size | 44″ x 30″ | 1117.6 mm x 762 mm |
Min hole size | .088″ | 2.235 mm |
Min bridge size | .125″ | 3.175 mm |
Min hole to edge distance | .075 | 1.905 mm |
Tab and slot tolerance | .050" | 0.254 mm |
Tumble Specifications | INCH | MM |
Min Part Size Tumbling | 0.5″ x 1.5″ | 12.7 mm x 38.1 mm |
Max Part Size Tumbling | 4″ x 7″ | 101.6 mm x 177.8 mm |
AR400 .250" Properties | INCH | MM |
Material Composition | Iron (Fe): 97 Manganese (Mn): 1.5 Silicon (Si): 0.50 Chromium (Cr): 0.45 Carbon (C): 0.20 Molybdenum (Mo): 0.050 Phosphorus (P): 0.025 Sulfur (S): 0.0050 | Iron (Fe): 97 Manganese (Mn): 1.5 Silicon (Si): 0.50 Chromium (Cr): 0.45 Carbon (C): 0.20 Molybdenum (Mo): 0.050 Phosphorus (P): 0.025 Sulfur (S): 0.0050 |
Density | 497.66 lb/ft^3 | 497.66 lb/ft^3 |
Heat treatments process | Quenched | Quenched |
Tensile Strength (Ultimate) | 191 ksi | 192 ksi |
Tensile Strength (Yield) | 172 ksi | 172 ksi |
Shear Strength | 240-260 ksi | 240-260 ksi |
Shear Modulus | 12000 ksi | 12000 ksi |
Fatigue Strength | 16 ksi | 16 ksi |
Brinell Hardness | 363-440 | 363-440 |
Elongation at Break | 10% | 10% |
Elastic Modulus | 30000 ksi | 30000 ksi |
Poisson’s Ratio | 0.29 | 0.29 |
Thermal Conductivity | 40 BTU/h-ft °F | 40 BTU/h-ft °F |
Melting Point | 2500 - 2800 °F | 2500 - 2800 °F |
Magnetic | Yes | Yes |
Does it Rust | Yes | Yes |
Additional Charts and Guidelines
Your estimated shipping date is dynamically calculated in your shopping cart as you add parts and services. Generally, production times for standard orders, excluding additional services such as bending or finishing, range from 2-4 business days prior to shipping.
The cut tolerance varies by material and is influenced by both the cutting processused and the material's thickness. For detailed tolerance information for each material,please visit our Materials Library. Select the material you are interested in, navigate to the Material Details section, choose your desired thickness, and review the specific tolerance data provided.
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