Carriage Bolts
Design from round head with square necks, common used in wood connections..Jetty do have more stocks for various sizes on carriage bolts at full thread…
Available production capacity from 3/8"-1-3/8" diameter and length to 17",and the quality as grade 10.9..no nuts matched..
Mechanical Properties as below for referrence:
| Tensile Strength | Hardness | |
| Grade 8.8 | 120,000 P.S.I (85.0 Kg/mm2) | HRC26~32 |
| Grade 10.9 | 150,000 P.S.I (105.0 Kg/mm2) | HRC32~38 |
| Grade 12.9 | 170,000 P.S.I (120.0 Kg/mm2) | HRC38~42 |
