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Low-Steel Square-Neck Carriage Bolts
Low-Steel Square-Neck Carriage Bolts about half the strength of medium-strength bolts, these Grade 2 bolts are for light duty fastening. A square neck keeps them from turning when tightening a nut. A smooth, rounded head provides a finished look. Material meets ASTM A307 or SAE J429 specifications for quality. Dimensions meet ASME B18.5 specifications.
Low-Steel Square-Neck Carriage Bolts |
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| Standard: | Square-Neck Carriage Bolts about half the strength of medium-strength bolts, material meets ASTM A307 or SAE J429 specifications for quality. |
| Size: | 1/4″ – 3″, Dimensions meet ASME B18.5 specifications |
| Material: | Material meets SAE J429
Grade 2: Q195,Q235 |
| Grade: | Grade 2，ASTM A307 Gr. A |
| Thread: | UNC, UNF, Coarse threads are the industry standard; choose these Hex Head Screws/Bolts if you don’t know the threads per inch. Fine threads are closely spaced to prevent loosening from vibration. |
| Thread Length: | Partially Thread, Fully Thread |
| Finish: | Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, |
| Zinc-plated steel Hex Head Screws/Bolts resist corrosion in wet environments. Hot-dipped galvanized steel Hex Head Screws/Bolts are 10 times more corrosion resistant than zinc-plated Hex Head Screws/Bolts. They have a thicker coating than other finishes; to ensure compatibility, use these Hex Head Screws/Bolts with hot-dipped galvanized steel nuts. | |
Low-Steel Square-Neck Carriage Bolts about half the strength of medium-strength bolts, these Grade 2 bolts are for light duty fastening. A square neck keeps them from turning when tightening a nut. A smooth, rounded head provides a finished look. Material meets ASTM A307 or SAE J429 specifications for quality. Dimensions meet ASME B18.5 specifications.
