



Categories: PRECISION STEEL PIPE/TUBE
| Standard | ASTM A519 / ASME SA 519 |
| ASTM A519 | This standard covers seamless hot-finished and cold-finished mechanical tubing |
| Size Range | 12 3/4(323.8mm) |
| Outer Diameter (OD) | 6.00-323.8mm |
| Pipe Schedule | 10 – XXS / Thk |
| Shape | round, square, rectangular, hex and special 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 | · All tubes shall be supplied as per applicable ASTM A519 Specification. · Orders for material under A519 should provide delivery condition (A, N, QT, SR) |
| Grade | C | Mn | P≤ | S≤ |
| 1026 | 0.22-0.28 | 0.60-0.90 | 0.040 | 0.050 |
| 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 |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (In 50 mm) | 15.00% | 15.00% |
| Reduction of area | 40.00% | 40.00% |
| 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 |
Copyright © 2025 North Steel (Sydney) Group Co., Ltd. All Rights Reserved.