J429 Alternate Grades
| SAE J429 Grade |
ASTM Equivalent |
| Grade 1 |
A307 Grades A or B |
| Grade 2 |
A307 Grades A or B |
| Grade 5 |
A449 |
| Grade 8 |
A354 Grade BD |
| This chart compares SAE and ASTM specifications that are similar but not identical in diameters through 1½". |
