Hardware & Tools
Heavy-Duty Hot Dip Galvanized Bolts | DIN 933, ISO 4017, ASTM A325 Structural Fasteners | Longze
Certifications
ISO 9001
Description
LongZe offers heavy-duty hot dip galvanized bolts conforming to DIN 933, ISO 4017, ASTM A325, suitable for high-strength structural connections. Excellent corrosion resistance, hot dip galvanized coating ≥55μm, providing over 30 years of rust protection. Custom sizes from M6 to M64, strength classes 8.8, 10.9, 12.9 and ASTM A325.
Specifications
| Pitch | 1.75mm(M12), 2.0mm(M16), 2.5mm(M20), 3.0mm(M24), 3.5mm(M30) |
| Standard | DIN 933, DIN 931, ISO 4017, ASTM A325 |
| Thread Size | M12, M16, M20, M24, M30, M36 |
| Certification | ISO 9001 |
| Diameter Range | M6-M64, 1/4"-2-1/2" |
| Strength Grade | 8.8, 10.9, 12.9, ASTM A325 Type 1, ASTM A193 B7 |
| Standard Length | 30-150mm(M12), 40-200mm(M16), 50-300mm(M20), 60-400mm(M24), 80-500mm(M30) |
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