ASTM A519 1026
Table Of Content
ASTM A519 Grade 1026 Steel Tubing Specifications
| Standard | ASTM A519 / ASME SA 519 |
|---|---|
| Size Range | 12 3/4 (323.8mm) |
| Outer Diameter (OD) | 6.25 - 1800mm |
| Pipe Schedule | SCH 10 – XXS |
| Shape |
|
| Length | Single / Double random length or as customer’s actual request |
| Grade | SAE 1026 / AISI 1026 / GRADE 1026. |
| Mill test certificates | EN10204.3 |
| Terms of sale |
|
ASTM A519 grade 1026 chemical composition
| Grade | C | Mn | P≤ | S≤ |
|---|---|---|---|---|
| 1026 | 0.22-0.28 | 0.60-0.90 | 0.040 | 0.050 |
A519 grade 1026 mechanical properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 490 MPa | 71100 psi |
| Yield strength | 415 MPa | 60200 psi |
| Bulk modulus (typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus (typical for steel) | 80.0 GPa | 11600 ksi |
ASTM A519 Grade 1026 Steel Tubing Types
ASTM A519 1026
Chrome Moly ASTM A519 1026
ASTM A519 Grade 1026
Alloy Steel ASTM A519 1026
ASTM A519 1026 Chrome Alloy Steel
A519 gr 1026
ASTM A519 1026 Alloy Steel Tubing Dimensions
| OD | Wall Thickness | Length | |
|---|---|---|---|
| Cold Drawn | 3/4 to 15 Inch | 1/8 to 1 1/2 Inch | 12000 mm max |
| Hot Rolled | 2 to 30 Inch | 1/8 to 8 Inch | 12000 mm max |
ASTM A519 Grade 1026 Seamless Tubing OD & ID tolerance
| OD Size Range in |
Thermal Treatment after Final Cold Work Producing Size | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Wall Thickness as Percent of OD |
None, or not exceeding 1100°F. Nominal Temperature |
Heated Above 1100°F. Nominal Temperature Without Accelerated Cooling |
|||||||
| OD, in | ID, in | OD, in | ID, in | ||||||
| Over | Under | Over | Under | Over | Under | Over | Under | ||
| Up to 0.499 | All | 0.004 | 0.000 | — | — | 0.005 | 0.002 | — | — |
| 0.500-1.699 | All | 0.005 | 0.000 | 0.000 | 0.005 | 0.007 | 0.002 | 0.002 | 0.007 |
| 1.700-2.099 | All | 0.006 | 0.000 | 0.000 | 0.006 | 0.006 | 0.005 | 0.005 | 0.006 |
| 2.100-2.499 | All | 0.007 | 0.000 | 0.000 | 0.007 | 0.008 | 0.005 | 0.005 | 0.008 |
| 2.500-2.899 | All | 0.008 | 0.000 | 0.000 | 0.008 | 0.009 | 0.005 | 0.005 | 0.009 |
| 2.900-3.299 | All | 0.009 | 0.000 | 0.000 | 0.009 | 0.011 | 0.005 | 0.005 | 0.011 |
| 3.300-3.699 | All | 0.010 | 0.000 | 0.000 | 0.010 | 0.013 | 0.005 | 0.005 | 0.013 |
| 3.700-4.099 | All | 0.011 | 0.000 | 0.000 | 0.011 | 0.013 | 0.007 | 0.010 | 0.010 |
| 4.100-4.499 | All | 0.012 | 0.000 | 0.000 | 0.012 | 0.014 | 0.007 | 0.011 | 0.011 |
| 4.500-4.899 | All | 0.013 | 0.000 | 0.000 | 0.013 | 0.016 | 0.007 | 0.012 | 0.012 |
| 4.900-5.299 | All | 0.014 | 0.000 | 0.000 | 0.014 | 0.018 | 0.007 | 0.013 | 0.013 |
| 5.300-5.549 | All | 0.015 | 0.000 | 0.000 | 0.015 | 0.020 | 0.007 | 0.014 | 0.014 |
| 5.500-5.999 | Under 6 6 to 7-1/2 over 7-1/2 |
0.010 | 0.010 | 0.010 | 0.010 | 0.018 | 0.018 | 0.018 | 0.018 |
| 0.009 | 0.009 | 0.009 | 0.009 | 0.016 | 0.016 | 0.016 | 0.016 | ||
| 0.018 | 0.000 | 0.009 | 0.009 | 0.017 | 0.015 | 0.016 | 0.016 | ||
| 6.000-6.499 | Under 6 6 to 7-1/2 over 7-1/2 |
0.013 | 0.013 | 0.013 | 0.013 | 0.023 | 0.023 | 0.023 | 0.023 |
| 0.010 | 0.010 | 0.010 | 0.010 | 0.018 | 0.018 | 0.018 | 0.018 | ||
| 0.020 | 0.000 | 0.010 | 0.010 | 0.020 | 0.015 | 0.018 | 0.018 | ||
| 6.500-6.999 | Under 6 6 to 7-1/2 over 7-1/2 |
0.015 | 0.015 | 0.015 | 0.015 | 0.027 | 0.027 | 0.027 | 0.027 |
| 0.012 | 0.012 | 0.012 | 0.012 | 0.021 | 0.021 | 0.021 | 0.021 | ||
| 0.023 | 0.000 | 0.012 | 0.012 | 0.026 | 0.015 | 0.021 | 0.021 | ||
| 7.000-7.499 | Under 6 6 to 7-1/2 over 7-1/2 |
0.018 | 0.018 | 0.018 | 0.018 | 0.032 | 0.032 | 0.032 | 0.032 |
| 0.013 | 0.013 | 0.013 | 0.013 | 0.023 | 0.023 | 0.023 | 0.023 | ||
| 0.026 | 0.000 | 0.013 | 0.013 | 0.031 | 0.015 | 0.023 | 0.023 | ||
| 7.500-7.999 | Under 6 6 to 7-1/2 over 7-1/2 |
0.020 | 0.020 | 0.020 | 0.020 | 0.035 | 0.035 | 0.035 | 0.035 |
| 0.015 | 0.015 | 0.015 | 0.015 | 0.026 | 0.026 | 0.026 | 0.026 | ||
| 0.029 | 0.000 | 0.015 | 0.015 | 0.036 | 0.015 | 0.026 | 0.026 | ||
| 8.000-8.499 | Under 6 6 to 7-1/2 over 7 1¼2 |
0.023 | 0.023 | 0.023 | 0.023 | 0.041 | 0.041 | 0.041 | 0.041 |
| 0.016 | 0.016 | 0.016 | 0.016 | 0.028 | 0.028 | 0.028 | 0.028 | ||
| 0.031 | 0.000 | 0.015 | 0.016 | 0.033 | 0.022 | 0.028 | 0.028 | ||
| 8.500-8.999 | Under 6 6 to 7-1/2 over 7-1/2 |
0.025 | 0.025 | 0.025 | 0.025 | 0.044 | 0.044 | 0.044 | 0.044 |
| 0.017 | 0.017 | 0.017 | 0.017 | 0.030 | 0.030 | 0.030 | 0.030 | ||
| 0.034 | 0.0000 | 0.015 | 0.019 | 0.038 | 0.022 | 0.030 | 0.030 | ||
| 9.000-9.499 | Under 6 6 to 7-1/2 over 7-1/2 |
0.028 | 0.028 | 0.028 | 0.028 | 0.045 | 0.045 | 0.045 | 0.045 |
| 0.019 | 0.019 | 0.019 | 0.019 | 0.033 | 0.033 | 0.033 | 0.033 | ||
| 0.037 | 0.000 | 0.015 | 0.022 | 0.043 | 0.022 | 0.033 | 0.033 | ||
| 9.500-9.999 | Under 6 6 to 7-1/2 over 7-1/2 |
0.030 | 0.030 | 0.030 | 0.030 | 0.045 | 0.045 | 0.053 | 0.053 |
| 0.020 | 0.020 | 0.020 | 0.020 | 0.035 | 0.035 | 0.035 | 0.035 | ||
| 0.040 | 0.000 | 0.015 | 0.025 | 0.048 | 0.022 | 0.035 | 0.035 | ||
| 10.000-10.999 | Under 6 6 to 7-1/2 over 7-1/2 |
0.034 | 0.034 | 0.034 | 0.034 | 0.045 | 0.045 | 0.060 | 0.060 |
| 0.022 | 0.022 | 0.022 | 0.022 | 0.039 | 0.039 | 0.039 | 0.039 | ||
| 0.044 | 0.000 | 0.015 | 0.029 | 0.055 | 0.022 | 0.039 | 0.039 | ||
| 11.000-12.000 | Under 6 6 to 7- 1/2 over 7-1/2 |
0.035 | 0.035 | 0.035 | 0.035 | 0.050 | 0.050 | 0.065 | 0.065 |
| 0.025 | 0.025 | 0.025 | 0.025 | 0.045 | 0.045 | 0.045 | 0.045 | ||
| 0.045 | 0.0000 | 0.015 | 0.035 | 0.060 | 0.022 | 0.045 | 0.045 | ||
Chromoly ASTM A519 Grade 1026 Cold Worked Tubing Dimension Tolerances
| Pipe Type | Pipe Sizes | Tolerances | |
|---|---|---|---|
| Cold drawn | OD | ≤48.3mm | ±0.40mm |
| WT | ≥60.3mm | ±1%mm | |
ASTM A519 1026 Grade Annealed Tubing wall thickness Tolerances
| Cold Drawn Maximum % Over and Under Nominal |
Wall Thickness % of OD |
|
|---|---|---|
| ID Up To 1.499 Inches |
ID 1.500 Inches and Over |
|
| 10 | 7.5 | 25 and Under |
| 12.5 | 10 | Over 2 |
| Hardness, Brinell | 143 | 143 |
|---|---|---|
| Hardness, Knoop (converted from Brinell hardness) | 163 | 163 |
| Hardness, Rockwell B (converted from Brinell hardness) | 78 | 78 |
| Hardness, Vickers (converted from Brinell hardness) | 149 | 149 |
ASTM A519 standards covers grades of alloy and carbon steel mechanical tubing in hot-finished or cold-finished. These tubes can be manufactured in various types such as round, square and rectangular.
ASTM A519 1026 round mechanical tube thermal properties
| Property | Value |
|---|---|
| Coefficient of thermal expansion | 1.32E-5 - 1.38E-5 1/K |
| Specific heat capacity | 465 J/(kg·K) |
| Thermal conductivity | 25 - 93 W/(m·K) |
Electrical resistivity of A519 grade 1026 HFS tube
| Electrical resistivity | 1.43E-7 - 1.74E-7 Ω·m |
|---|
ASTM A519 1026 mechanical properties in different condition
| Conditions | Ultimate Strength Psi | Nominal Yield Strength psi | Nominal Elongation in 2% | Equivalent Brinell Hardness |
|---|---|---|---|---|
| Normalized | 67,000 | 50,000 | 33 | 131 |
| Hot-Rolled | 70,000 | 47,000 | 28 | 137 |
| Soft-Annealed | 60,000 | 36,000 | 35 | 116 |
| CD-Stress Relief Annealed | 82,000 | 65,000 | 15 | 167 |
| As-Drawn | 87,000 | 72,000 | 10 | 179 |
SAE 1026 Seamless Tubing
AISI 1026 Carbon Steel (UNS G10260) Tubing