A513 T-5 D.O.M.
A513-Type 5 This specification covers electric-resistance-welded carbon and alloy steel tubing that is Drawn Over a Mandrel (D.O.M.) and through a die, primarily for use as mechanical tubing. This specification covers round, square, rectangular, and special shape tubing.
| Grade Designation | Carbon | Manganese | Phosphorus, max. | Sulfur, max |
|---|---|---|---|---|
| 1015 | 0.13 – 0.18 | 0.30 – 0.60 | 0.035 | 0.035 |
| 1026 | 0.22 – 0.28 | 0.60 – 0.90 | 0.035 | 0.035 |
| Hardness Limits and Tensile Properties for D.O.M. Stress-Relieved Tubing | Yield Strength, ksi (Mpa), min. | Ultimate Strength, ksi (Mpa), min. | Elongation in 2 in. or 50 mm, %, min. | RB min. |
|---|---|---|---|---|
| Grade Designation | ||||
| 1015 | 50 (345) | 60 (414) | 12 | 72 |
| 1020 | 55 (379) | 65 (448) | 10 | 75 |
| 1026 | 65 (448) | 75 (517) | 10 | 80 |
| Wall Thickness (inches) {Birmingham Wire Gage} | .375 to 0.875 inclusive | Over 0.875 inch to 1.875 inch, Inclusive | Over 1.875 inch to 3.750 inch, Inclusive | Over 3.750 inch to 15.000 inch, Inclusive |
|---|---|---|---|---|
| 0.035 {20} | + 0.002 / – 0.002 | + 0.002 / – 0.002 | + 0.002 / – 0.002 | ….. |
| 0.042 {19} | + 0.002 / – 0.002 | + 0.002 / – 0.003 | + 0.002 / – 0.003 | ….. |
| 0.049 {18} | + 0.002 / – 0.002 | + 0.002 / – 0.003 | + 0.002 / – 0.003 | ….. |
| 0.065 {16} | + 0.002 / – 0.002 | + 0.002 / – 0.003 | + 0.002 / – 0.003 | + 0.004 / – 0.004 |
| 0.072 {15} | + 0.002 / – 0.002 | + 0.002 / – 0.003 | + 0.003 / – 0.003 | + 0.004 / – 0.005 |
| 0.083 {14} | + 0.002 / – 0.002 | + 0.002 / – 0.003 | + 0.003 / – 0.003 | + 0.004 / – 0.005 |
| 0.095 {13} | + 0.002 / – 0.002 | + 0.002 / – 0.003 | + 0.003 / – 0.003 | + 0.004 / – 0.005 |
| 0.109 {12} | + 0.002 / – 0.003 | + 0.002 / – 0.004 | + 0.003 / – 0.003 | + 0.005 / – 0.005 |
| 0.120 {11} | + 0.003 / – 0.003 | + 0.002 / – 0.004 | + 0.003 / – 0.003 | + 0.005 / – 0.005 |
| 0.134 {10} | ….. | + 0.002 / – 0.004 | + 0.003 / – 0.003 | + 0.005 / – 0.005 |
| 0.148 {9} | ….. | + 0.002 / – 0.004 | + 0.003 / – 0.003 | + 0.005 / – 0.005 |
| 0.165 {8} | ….. | + 0.003 / – 0.004 | + 0.003 / – 0.004 | + 0.005 / – 0.006 |
| 0.180 {7} | ….. | + 0.004 / – 0.004 | + 0.003 / – 0.005 | + 0.006 / – 0.006 |
| 0.203 {6} | ….. | + 0.004 / – 0.005 | + 0.004 / – 0.005 | + 0.006 / – 0.007 |
| 0.220 {5} | ….. | + 0.004 / – 0.006 | + 0.004 / – 0.006 | + 0.007 / – 0.007 |
| 0.259 {3} | ….. | + 0.005 / – 0.006 | + 0.005 / – 0.006 | + 0.007 / – 0.007 |
| 0.284 {2} | ….. | + 0.005 / – 0.006 | + 0.005 / – 0.006 | + 0.007 / – 0.007 |
| 0.300 {1} | ….. | + 0.006 / – 0.006 | + 0.006 / – 0.006 | + 0.008 / – 0.008 |
| 0.32 | ….. | + 0.007 / – 0.007 | + 0.007 / – 0.007 | + 0.008 / – 0.008 |
| 0.344 | ….. | + 0.008 / – 0.008 | + 0.008 / – 0.008 | + 0.009 / – 0.009 |
| 0.375 | ….. | ….. | + 0.009 / – 0.009 | + 0.009 / – 0.009 |
| 0.4 | ….. | ….. | + 0.010 / – 0.010 | + 0.010 / – 0.010 |
| 0.438 | ….. | ….. | + 0.011 / – 0.011 | + 0.011 / – 0.011 |
| 0.46 | ….. | ….. | + 0.012 / – 0.012 | + 0.012 / – 0.012 |
| 0.48 | ….. | ….. | + 0.012 / – 0.012 | + 0.012 / – 0.012 |
| 0.531 | ….. | ….. | + 0.013 / – 0.013 | + 0.013 / – 0.013 |
| 0.563 | ….. | ….. | + 0.013 / – 0.013 | + 0.013 / – 0.013 |
| 0.58 | ….. | ….. | 0.014 / – 0.014 | + 0.014 / – 0.014 |
| 0.6 | ….. | ….. | + 0.015 / – 0.015 | + 0.015 / – 0.015 |
| 0.625 | ….. | ….. | + 0.016 / – 0.016 | + 0.016 / – 0.016 |
| 0.65 | ….. | ….. | + 0.017 / – 0.017 | + 0.017 / – 0.017 |
| Wall Thickness % of O.D. | Outside Diameter Tolerance (inches) | Outside Diameter Tolerance (inches) | Inside Diameter Tolerance (inches) | Inside Diameter Tolerance (inches) | |
|---|---|---|---|---|---|
| Outside Diameter Size Range, inches | Over | Under | Over | Under | |
| Up to 0.499 | all | 0.004 | 0.000 | …. | …. |
| 0.500 to 1.699 | all | 0.005 | 0.000 | 0.000 | 0.005 |
| 1.700 to 2.099 | all | 0.006 | 0.000 | 0.000 | 0.006 |
| 2.100 to 2.499 | all | 0.007 | 0.000 | 0.000 | 0.007 |
| 2.500 to 2.899 | all | 0.008 | 0.000 | 0.000 | 0.008 |
| 2.900 to 3.299 | all | 0.009 | 0.000 | 0.000 | 0.009 |
| 3.300 to 3.699 | all | 0.010 | 0.000 | 0.000 | 0.010 |
| 3.700 to 4.099 | all | 0.011 | 0.000 | 0.000 | 0.011 |
| 4.100 to 4.499 | all | 0.012 | 0.000 | 0.000 | 0.012 |
| 4.500 to 4.899 | all | 0.013 | 0.000 | 0.000 | 0.013 |
| 4.900 to 5.299 | all | 0.014 | 0.000 | 0.000 | 0.014 |
| 5.300 to 5.549 | all | 0.015 | 0.000 | 0.000 | 0.015 |
| 5.550 to 5.999 | under 6 | 0.010 | 0.010 | 0.010 | 0.010 |
| 5.550 to 5.999 | 6 and over | 0.009 | 0.009 | 0.009 | 0.009 |
| 6.000 to 6.499 | under 6 | 0.013 | 0.013 | 0.013 | 0.013 |
| 6.000 to 6.499 | 6 and over | 0.010 | 0.010 | 0.010 | 0.010 |
| 6.500 to 6.999 | under 6 | 0.015 | 0.015 | 0.015 | 0.015 |
| 6.500 to 6.999 | 6 and over | 0.012 | 0.012 | 0.012 | 0.012 |
| 7.000 to 7.499 | under 6 | 0.018 | 0.018 | 0.018 | 0.018 |
| 7.000 to 7.499 | 6 and over | 0.013 | 0.013 | 0.013 | 0.013 |
| 7.500 to 7.999 | under 6 | 0.020 | 0.020 | 0.020 | 0.020 |
| 7.500 to 7.999 | 6 and over | 0.015 | 0.015 | 0.015 | 0.015 |
| 8.000 to 8.499 | under 6 | 0.023 | 0.023 | 0.023 | 0.023 |
| 8.000 to 8.499 | 6 and over | 0.016 | 0.016 | 0.016 | 0.016 |
| 8.500 to 8.999 | under 6 | 0.025 | 0.025 | 0.025 | 0.025 |
| 8.500 to 8.999 | 6 and over | 0.017 | 0.017 | 0.017 | 0.017 |
| 9.000 to 9.499 | under 6 | 0.028 | 0.028 | 0.028 | 0.028 |
| 9.000 to 9.499 | 6 and over | 0.019 | 0.019 | 0.019 | 0.019 |
| 9.500 to 9.999 | under 6 | 0.030 | 0.030 | 0.030 | 0.030 |
| 9.500 to 9.999 | 6 and over | 0.020 | 0.020 | 0.020 | 0.020 |
| 10.000 to 10.999 | all | 0.034 | 0.034 | 0.034 | 0.034 |
| 11.000 to 11.999 | all | 0.035 | 0.035 | 0.035 | 0.035 |
| 12.000 to 12.999 | all | 0.036 | 0.036 | 0.036 | 0.036 |
| 13.000 to 13.999 | all | 0.037 | 0.037 | 0.037 | 0.037 |
| 14.000 to 14.999 | all | 0.038 | 0.038 | 0.038 | 0.038 |
Tubing produced to Outside diameter and Inside diameter.
Ovality – The ovality shall be within the tolerances except when the wall thickness is less than 3 % of the outside diameter. In such cases see below.
The additional ovality shall be as follows but the mean outside diameter shall be within the specified tolerance:
| Outside Diameter, Inches (mm) | Additional Ovality Tolerance, inches (mm) |
|---|---|
| Up to 2 (50.8), inclusive | 0.010 (0.25) |
| Over 2 to 3 (50.8 to 76.2), inclusive | 0.015 (0.38) |
| Over 3 to 4 (76.2 to 101.6), inclusive | 0.020 (0.51) |
| Over 4 to 5 (101.6 to 127.0), inclusive | 0.025 (0.64) |
| Over 5 to 6 (127.0 to 152.4), inclusive | 0.030 (0.76) |
| Over 6 to 7 (152.4 to 177.8), inclusive | 0.035 (0.89) |
| Over 7 to 8 (177.8 to 203.2), inclusive | 0.040 (1.02) |
| Over 8 to 9 (203.2 to 228.6), inclusive | 0.045 (1.14) |
| Over 9 to 10 (228.6 to 254.0), inclusive | 0.050 (1.27) |
| Over 10 to 11 (254.0 to 279.4), inclusive | 0.055 (1.40) |
| Over 11 to 12 (279.4 to 304.8), inclusive | 0.060 (1.52) |
| Over 12 to 12.5 (304.8 to 317.5), inclusive | 0.065 (1.65) |
Straightness – The straightness tolerance for round tubing is 0.030 in./ 3 ft (0.76 mm/1 m) lengths to 8.000 in. (203 mm) outside diameter. For 8.000 in. outside diameter and above, straightness tolerance is 0.060 in./3 ft (1.52 mm/1 m) lengths.
Information provided is “Typical” for specific requirements please inquire.