ASTM A354 Specification Suppliers, Manufacturers
A354 Specification covers Grade BC & Grade BD Anchor Bolts,Threaded Rods & Headed Bolts for sizes larger than 1/2".TorqBolt Manufactures & Supplies these bolt fasteners.
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Grades
| BD | A354 BD should be considered for anchor bolts, threaded rods, other styles of headed bolts, and bolts larger than 1-1/2". Grade BD bolts are higher in strength than A354 grade BC and equal in strength to ASTM A490 bolts. Unlike ASTM A490 however, the A354 BD specification is unrestricted in its configuration. |
|---|---|
| BC | Less in Strength than Grade BD |
Mechanical Properties
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| Grade BC | 1/4" to 2-1/2" | 125 | 109 | 16 | 50 |
| 2-5/8" - 4" | 115 | 99 | 16 | 45 | |
| Grade BD | 1/4" to 2-1/2" | 150 | 130 | 14 | 40 |
| 2-5/8" - 4" | 140 | 115 | 14 | 40 |
Material Chemical Composition
| Element | Grade BC | Grade BD |
|---|---|---|
| Carbon | 0.30 - 0.53% | 0.35 - 0.53% |
| Manganese | 0.035% | 0.035% |
| Phosphorus, max | 0.040% | 0.050% |
Recommended Nuts & Washer
| Nuts | Washers | ||
|---|---|---|---|
| Grade BC | Grade BD | ||
| Plain | Galvanized | Plain | F436 |
| A563C Heavy Hex | A563DH Heavy Hex | A563DH Heavy Hex | |