1018 Cold Rolled Steel Flat Bar
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Description
1018 cold rolled steel flat bars, or flat stock, are an excellent candidate for most processing techniques. 1018 cold rolled steel flat bars have a smooth dark grey oiled surface with sharp defined edges, and accurate dimensions throughout. 1018 cold roll bars have a higher tensile and yield strength compared to hot rolled bars. 1018 is a low carbon steel with good case hardening qualities. Designed for close tolerances, and commonly used for machining, jigs and templates. ASTM A108-07 is the standard specification for steel bar, carbon and alloy, cold-finished.
Features
ASTM
ASTM A108-07
Characteristics
1018
Most common cold rolled grade. Good strength, good welding & fair machining. Smooth & straight.
Most common cold rolled grade. Good strength, good welding & fair machining. Smooth & straight.
Alloy
1018
Specifications
CHEMICAL COMPOSITION |
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| Element | Percentage |
| C | 0.14 - 0.2 |
| Fe | 98.81 - 99.26 |
| Mn | 0.6 - 0.9 |
| P | 0.04 max |
| S | 0.05 max |
MECHANICAL INFORMATION |
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| Imperial | Metric | |
| Density | 0.284 lb/in3 | 7.87 g/cc |
| Ultimate Tensile Strength | 63,800psi | 440 MPa |
| Yield Tensile Strength | 53,700psi | 370 MPa |
| Shear Strength | 43,500psi | 300 MPa |
| Melting Point | 2,590 - 2,670°F | 1,420 - 1,460°C |
| Hardness Brinell | 126 |
| Hardness Rockwell | B71 |
| Production Method | Cold Finish |
| The provided chemical compositions and mechanical properties are general approximations. Please contact our Customer Service Department for material test reports. Contact Us |
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Available Sizes
AVAILABLE SIZES |
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| Size | Length | Weight (lbs/ft) |
| 1/8" x 1/4" | 144.00" | 0.110 |
| 1/8" x 3/8" | 144.00" | 0.160 |
| 1/8" x 1/2" | 144.00" | 0.212 |
| 1/8" x 5/8" | 144.00" | 0.265 |
| 1/8" x 3/4" | 144.00" | 0.319 |
| 1/8" x 1" | 144.00" | 0.424 |
| 1/8" x 1-1/4" | 144.00" | 0.532 |
| 1/8" x 1-1/2" | 144.00" | 0.637 |
| 1/8" x 1-3/4" | 144.00" | 0.744 |
| 1/8" x 2" | 144.00" | 0.849 |
| 1/8" x 2-1/4" | 144.00" | 0.956 |
| 1/8" x 2-1/2" | 144.00" | 1.063 |
| 1/8" x 3" | 144.00" | 1.275 |
| 1/8" x 4" | 144.00" | 1.700 |
| 1/8" x 5" | 144.00" | 2.125 |
| 1/8" x 6" | 144.00" | 2.550 |
| 3/16" x 1/4" | 144.00" | 0.159 |
| 3/16" x 3/8" | 144.00" | 0.238 |
| 3/16" x 1/2" | 144.00" | 0.319 |
| 3/16" x 5/8" | 144.00" | 0.398 |
SEE ALL AVAILABLE SIZES |
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