|
|
|
|
 | TRAMETOOLS |
High-strength bolts and threaded rods
Combined tension and shear according to item 6.3.3.4 of ABNT NBR8800:2024
Help
| Specification | fybb (MPa) | fubb (MPa) | Diameter db |
|---|---|---|---|
| ASTM A307 | – | 415 | – |
| ISO 4016 Class 4.6 from ISO 898-1 | 235 | 400 | 12 ≤ db ≤ 36 mm |
| ASTM F3125 A325 and F1852a | 635 | 830 | 16 ≤ db ≤ 36 mm ½ ≤ db ≤ 1½ in |
| ISO 4016 Class 8.8 from ISO 898-1 | 640 | 800 | 12 ≤ db ≤ 36 mm |
| ASTM F3125 A490 and F2280a | 895 | 1,040 | 16 ≤ db ≤ 36 mm ½ ≤ db ≤ 1½ in |
| ISO 4016 Class 10.9 from ISO 898-1 | 900 | 1,000 | 12 ≤ db ≤ 36 mm |
a Also available with atmospheric corrosion resistance comparable to AR 350 COR steel or ASTM A588 steel.
b fyb and fub are, respectively, the yield strength and the ultimate tensile strength of the bolt steel.
| Diameter Ø (Inches) | 1/2" | 5/8" | 3/4" | 7/8" | 1" | 1.1/8" | 1.1/4" | 1.3/8" | 1.1/2" | 1.3/4" | 2" | Diameter Ø (mm) | 12.7 | 15.87 | 19.05 | 22.22 | 25.4 | 28.57 | 31.75 | 34.92 | 38.1 | 44.45 | 50.8 |