ASTM A354 Grade BC
ASTM A354 Grade BC Bolts, Fasteners
ASTM A354 Grade BC 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 are lower than Grade BD
ASTM A354 Grades
| Grade BC | ASTM A354 Grade BC is similar to BD with little lower strength. |
| Grade BD | 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 similar mechanical properties are desired. |
ASTM A453 Chemical Composition
| 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% |
ASTM A354 Mechanical Properties
| Grade | Size | Tensile, min, ksi | Yield, min, ksi | Elongation, min, % | Reduction of Area, min, % |
|---|---|---|---|---|---|
| BC | 1/4" to 2-1/2" 2-5/8" to 4" |
125 115 |
109 99 |
16 16 |
50 45 |
| BD | 1/4" to 2-1/2" 2-5/8" to 4" |
150 140 |
130 115 |
14 14 |
40 40 |
Compatible Nuts for ASTM A354 Bolting
| ASTM A354 Grade BC | ASTM A354 Grade BD | Washers | |
|---|---|---|---|
| Plain | Galvanized | Plain | |
| ASTM A563C Hex | ASTM A563DH Heavy hex | ASTM A563DH Heavy Hex | ASTM F436 |
Marking
| Grade BC | Grade BC Bolts are marked or stamped with "354BC" along with optional manufacturer's Initial or logo. |
|---|---|
| Grade BD | Grade BD Bolts are marked or stamped with "354BD" along with optional manufacturer's Initial or logo. |
