ASTM A519 Mechanical Pipe
- BEILAI
- CHINA
ASTM A519 Mechanical Pipe
This specifification covers several grades of carbon and alloy steel seamless mechanical tubing.
Chemical Requirements of Low-Carbon Steel
Grade Designation | Chemical Composition Limits, % | |||
Carbon | Manganese | Phosphorus, max | Sulfur, max | |
MT 1010 | 0.05-0.15 | 0.30-0.60 | 0.040 | 0.050 |
MT 1015 | 0.10-0.20 | 0.30-0.60 | 0.040 | 0.050 |
MT X 1015 | 0.10-0.20 | 0.60-0.90 | 0.040 | 0.050 |
MT 1020 | 0.15-0.25 | 0.30-0.60 | 0.040 | 0.050 |
MT X 1020 | 0.15-0.25 | 0.70-1.00 | 0.040 | 0.050 |
Chemical Requirements for Carbon Steels
| Grade Designation | Carbon | Manganese | Phosphorus, max | Sulfur, max |
1008 | 0.10 max | 0.30-0.50 | 0.040 | 0.050 |
1010 | 0.08-0.13 | 0.30-0.60 | 0.050 | |
1012 | 0.10-0.15 | 0.30-0.60 | 0.040 | 0.050 |
1015 | 0.13-0.15 | 0.30-0.60 | 0.040 | 0.050 |
1016 | 0.13-0.18 | 0.60-0.90 | 0.040 | 0.050 |
1017 | 0.15-0.20 | 0.30-0.60 | 0.040 | 0.050 |
1018 | 0.15-0.20 | 0.60-0.90 | 0.040 | 0.050 |
1019 | 0.15-0.20 | 0.70-1.00 | 0.040 | 0.050 |
1020 | 0.18-0.23 | 0.30-0.60 | 0.040 | 0.050 |
1021 | 0.18-0.23 | 0.60-0.90 | 0.040 | 0.050 |
1022 | 0.18-0.23 | 0.70-1.00 | 0.040 | 0.050 |
1025 | 0.22-0.28 | 0.30-0.60 | 0.040 | 0.050 |
1026 | 0.22-0.28 | 0.60-0.90 | 0.040 | 0.050 |
1030 | 0.28-0.34 | 0.60-0.90 | 0.040 | 0.050 |
1035 | 0.32-0.38 | 0.60-0.90 | 0.040 | 0.050 |
1040 | 0.37-0.44 | 0.60-0.90 | 0.040 | 0.050 |
1045 | 0.43-0.50 | 0.60-0.90 | 0.040 | 0.050 |
1050 | 0.48-0.55 | 0.60-0.90 | 0.040 | 0.050 |
1518 | 0.15-0.21 | 1.10-1.40 | 0.040 | 0.050 |
1524 | 0.19-0.25 | 1.35-1.65 | 0.040 | 0.050 |
1541 | 0.36-0.44 | 1.35-1.65 | 0.040 | 0.050 |
