• Bolt diameter: 4 to 60mm
• Length: 6 to 300mm
• Bolt inch and diameter ranges: 6# to 11/2-inch
• Length: 1/2 to 18-inch
• Grades: 4. 8, 6. 8, 8. 8 and 10. 9 (Gr.2, Gr.5, Gr.8 and Gr.10)
• Surface treating: original color, blackens, plated zinc, hot dipped galvanized zinc and Dacromet zinc

Packing: carton or bulk or small box