Nib & Guard Rail Bolts
- Range: 12mm to 20mm
- Length: Up to 32mm
- Grades: 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9, A2, A4
- Standards: DIN 607 & According to customer's requirement
- Threads: MM, BSW, BSF, UNC, UNF, UN, NC
- Finish: Hot Dip Galvanized (HDG), Etc.