ASTM A354 Grade BD should be considered for anchor bolts, threaded rods, other styles of headed bolts, and bolts larger than 1-1/2" diameter where mechanical properties desired similar to ASTM A490 Bolts.
| Element % | Sizes | |
|---|---|---|
| 1/4" to 1-1/2" | Above 1-1/2" | |
| Carbon, Max | 0.30 - 0.53% | 0.35 - 0.53% |
| Phosphorus, Max | 0.035% | 0.035% |
| Sulfur, Max | 0.040% | 0.040% |
| Grade | Size | Tensile, min, ksi | Yield, min, ksi | Elongation, min, % | Reduction of Area, min, % |
|---|---|---|---|---|---|
| BD | 1/4" to 2-1/2" 2-5/8" to 4" |
150 140 |
130 115 |
14 14 |
40 40 |
| ASTM A354 Grade BD | Washers |
|---|---|
| Plain | |
| ASTM A563DH Heavy Hex | ASTM F436 |
| Grade BD | Grade BD Bolts are marked or stamped with "354BD" along with optional manufacturer's Initial or logo. |
|---|