OD OD |
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ID ID |
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Shape Shape |
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 | Round Tube |
Material Material |
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Fabrication Fabrication |
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Specifications Met Specifications Met |
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Yield Strength Yield Strength |
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Appearance Appearance |
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 | Plain |
Certificate Certificate |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron
More
Low-Carbon Steel Round Tubes
Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength, such as fixture clamps, mounting plates, and spacers.
Heat treatable tubes can be surface hardened with heat treating.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Tubes
- Yield Strength: See table
- Hardness: See table
- Heat Treatable: See table
- Specifcations Met: See table
| OD | OD Tolerance | ID | Yield Strength, psi | Heat Treatable | Heat Treatment | Hardness | Specifications Met | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 4 ft. Lg. | 6 ft. Lg. | |
0.035" Wall Thick. (Standard Tolerance) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/8" | -0.003" to 0.003" | 0.305" | 26,600 | Yes | __ | Rockwell B55 (Soft) | ASTM A513 Type 2 | 0000000 | |||||
| 1/2" | -0.003" to 0.003" | 0.43" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
0.049" Wall Thick. (Standard Tolerance) | |||||||||||||
| 1/2" | -0.003" to 0.003" | 0.402" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 5/8" | -0.003" to 0.003" | 0.527" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 3/4" | -0.003" to 0.003" | 0.652" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 1" | -0.004" to 0.004" | 0.902" | 45,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 1 1/2" | -0.005" to 0.005" | 1.402" | 45,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 2" | -0.005" to 0.005" | 1.902" | 45,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
0.065" Wall Thick. (Standard Tolerance) | |||||||||||||
| 1/2" | -0.004" to 0.004" | 0.37" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 5/8" | -0.003" to 0.003" | 0.495" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 3/4" | -0.004" to 0.004" | 0.62" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 7/8" | -0.004" to 0.004" | 0.745" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 1" | -0.004" to 0.004" | 0.87" | 40,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 1 1/4" | -0.004" to 0.004" | 1.12" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 1 1/2" | -0.005" to 0.005" | 1.37" | 45,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 2" | -0.005" to 0.005" | 1.87" | 38,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 3" | -0.008" to 0.008" | 2.87" | 38,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 4" | -0.01" to 0.01" | 3.87" | 38,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
0.083" Wall Thick. (Standard Tolerance) | |||||||||||||
| 5/8" | -0.004" to 0.004" | 0.459" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 3/4" | -0.004" to 0.004" | 0.584" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 7/8" | -0.004" to 0.004" | 0.709" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 1" | -0.004" to 0.004" | 0.834" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
0.095" Wall Thick. (Standard Tolerance) | |||||||||||||
| 3/4" | -0.004" to 0.004" | 0.56" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 1" | -0.004" to 0.004" | 0.81" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 1 3/4" | -0.004" to 0.004" | 1.56" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
0.12" Wall Thick. (Oversized Tolerance) | |||||||||||||
| 1/2" | 0" to 0.005" | 0.26" | 75,000 | No | __ | Rockwell B85 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
0.12" Wall Thick. (Standard Tolerance) | |||||||||||||
| 3/4" | -0.004" to 0.004" | 0.51" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 7/8" | -0.004" to 0.004" | 0.635" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 1" | -0.004" to 0.004" | 0.76" | 38,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 1 1/8" | -0.004" to 0.004" | 0.885" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 1 1/4" | -0.004" to 0.004" | 1.01" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 1 1/2" | -0.005" to 0.005" | 1.26" | 38,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 1 3/4" | -0.004" to 0.004" | 1.51" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 2" | -0.004" to 0.004" | 1.76" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 2 1/4" | -0.004" to 0.004" | 2.01" | 30,000 | No | __ | Rockwell B50 (Soft) | ASTM A513 | 0000000 | |||||
| 3 1/2" | -0.009" to 0.009" | 3.26" | 38,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 4" | -0.01" to 0.01" | 3.76" | 38,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
| 4 1/2" | -0.02" to 0.02" | 4.26" | 38,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 00000000 | |||||
0.134" Wall Thick. (Standard Tolerance) | |||||||||||||
| 1 5/8" | -0.004" to 0.004" | 1.345" | 38,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 | 0000000 | |||||
0.188" Wall Thick. (Oversized Tolerance) | |||||||||||||
| 3/4" | 0" to 0.005" | 3/8" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1" | 0" to 0.005" | 5/8" | 45,000 | No | __ | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 1/8" | 0" to 0.005" | 3/4" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 1/4" | 0" to 0.005" | 7/8" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 3/8" | 0" to 0.005" | 1" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 1/2" | 0" to 0.005" | 1 1/8" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 5/8" | 0" to 0.005" | 1 1/4" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 3/4" | 0" to 0.006" | 1 3/8" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 2" | 0" to 0.006" | 1 5/8" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 2 1/2" | 0" to 0.008" | 2 1/8" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 3" | 0" to 0.009" | 2 5/8" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 3 1/8" | 0" to 0.009" | 2 3/4" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
1/4" Wall Thick. (Oversized Tolerance) | |||||||||||||
| 1" | 0" to 0.005" | 1/2" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 1/8" | 0" to 0.005" | 5/8" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 1/4" | 0" to 0.005" | 3/4" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 3/8" | 0" to 0.005" | 7/8" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 1/2" | 0" to 0.005" | 1" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 3/4" | 0" to 0.006" | 1 1/4" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 2" | 0" to 0.006" | 1 1/2" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 2 1/2" | 0" to 0.008" | 2" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 3" | 0" to 0.009" | 2 1/2" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 3 1/2" | 0" to 0.01" | 3" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 4" | 0" to 0.011" | 3 1/2" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
3/8" Wall Thick. (Oversized Tolerance) | |||||||||||||
| 1 1/2" | 0" to 0.005" | 3/4" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 1 3/4" | 0" to 0.006" | 1" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 2" | 0" to 0.006" | 1 1/4" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 2 1/4" | 0" to 0.007" | 1 1/2" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 2 1/2" | 0" to 0.008" | 1 3/4" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
1/2" Wall Thick. (Oversized Tolerance) | |||||||||||||
| 1 1/2" | 0" to 0.005" | 1/2" | 65,000 | No | __ | Rockwell B86 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 2" | 0" to 0.005" | 1" | 75,000 | No | __ | Rockwell B85 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 2 3/4" | 0" to 0.008" | 1 3/4" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 3" | 0" to 0.009" | 2" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 3 1/2" | 0" to 0.01" | 2 1/2" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 4" | 0" to 0.011" | 3" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
| 5 1/2" | 0" to 0.015" | 4 1/2" | 45,000 | No | Stress Relieved | Rockwell B60 (Medium) | ASTM A513 Type 5 | 0000000 | |||||
Metric Tubes
- Yield Strength: 34,000 psi
- Hardness: Brinell 100 (Soft)
- Heat Treatable: No
| OD, mm | OD Tolerance, mm | ID, mm | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1 mm Wall Thick. (Standard Tolerance) | ||||||
|---|---|---|---|---|---|---|
| 12 | -0.08 to 0.08 | 10 | 0000000 | |||
2 mm Wall Thick. (Standard Tolerance) | ||||||
| 12 | -0.08 to 0.08 | 8 | 00000000 | |||
| 20 | -0.08 to 0.08 | 16 | 0000000 | |||
3 mm Wall Thick. (Standard Tolerance) | ||||||
| 20 | -0.08 to 0.08 | 14 | 00000000 | |||
| 25 | -0.08 to 0.08 | 19 | 0000000 | |||
4 mm Wall Thick. (Standard Tolerance) | ||||||
| 25 | -0.08 to 0.08 | 17 | 00000000 | |||
| 30 | -0.08 to 0.08 | 22 | 0000000 | |||