ASTM A573 / A573M Grade 58
Chemical Properties
| Carbon | Manganese | Phosphorus,max | Sulfur,max | Silicon | |
|---|---|---|---|---|---|
| 1/2 in. [13 mm] and under | Over 1/2 in. [13 mm] to 1 1/2 in., [40 mm], incl | ||||
| 0.24 | 0.26 | 0.85–1.20 | 0.030 | 0.030 | 0.15–0.40 |
Mechanical Properties
|
Tensile strength,min: ksi [MPa] |
Yield strength,min: ksi [MPa] |
Elongation in 8 in. [200 mm] minB,C , % |
Elongation in 2 in. [50 mm], minB,C , % |
|---|---|---|---|
| 65–77 [450–530] |
35 [240] |
20 | 23 |
