- Sunny Steel specializes in Carriage Bolts, and we can offer a complete range of sizes, materials, standards, and grades.
Available Materials:
- Steel, Corten Steel
- A193 B7/A194 2H; A193 B7M/A194 2HM; A320 L7/A194 7; A320 L7M/A194 7M
International Standards:
- DIN 6921, ISO 4162, EN 1662, EN 1665, JIS B 1189, ASME B 18.2.3.4M, ASME B 18.2.3.9M, IFI-111
Mechanical Properties:
- Metric Grades : 4.6, 8.8, 10.9, 12.9
- from 1/4 to 4 inches (length to 20-inch max)
- Surface: black; cadmium-plated; teflon-plated


Item | Size | Item | Size |
M06 | 6 ~ 150 mm | 1/4 " | 1/2 ~ 6 " |
M08 | 10 ~ 200 mm | 5/16 " | 1/2 ~ 6 " |
M10 | 12 ~ 300 mm | 3/8 " | 1/2 ~ 8 " |
M12 | 16 ~ 300 mm | 7/16 " | 3/4 ~ 8 " |
M14 | 20 ~ 300 mm | 1/2 " | 3/4 ~ 8 " |
M16 | 25 ~ 300 mm | 9/16 " | 1 ~ 8 " |
M18 | 25 ~ 300 mm | 5/8 " | 1 ~ 12 " |
M20 | 25 ~ 300 mm | 3/4 " | 1 ~ 12 " |
M22 | 40 ~ 300 mm | 7/8 " | 1 1/2 ~ 12 " |
M24 | 50 ~ 250 mm | 1 " | 2 ~ 10 " |

Item | Size | Item | Size |
M06 | 6 ~ 150 mm | 1/4 " | 1/2 ~ 6 " |
M08 | 10 ~ 200 mm | 5/16 " | 1/2 ~ 6 " |
M10 | 12 ~ 300 mm | 3/8 " | 1/2 ~ 8 " |
M12 | 16 ~ 300 mm | 7/16 " | 3/4 ~ 8 " |
M14 | 20 ~ 300 mm | 1/2 " | 3/4 ~ 8 " |
M16 | 25 ~ 300 mm | 9/16 " | 1 ~ 8 " |
M18 | 25 ~ 300 mm | 5/8 " | 1 ~ 12 " |
M20 | 25 ~ 300 mm | 3/4 " | 1 ~ 12 " |
M22 | 40 ~ 300 mm | 7/8 " | 1 1/2 ~ 12 " |
M24 | 50 ~ 250 mm | 1 " | 2 ~ 10 " |