Hot-dip Galvanized Hex Nut
Hex nut or hexagon Nut , Steel type, Class 5, 8 or 10, Hop-dip Galvanized, size M6-M64 From China Hex Nut Manufacturer.
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Hot-dip Galvanized Hex Nut , DIN 934 , ASTM/ASME B 18.2.2, AS1112
Material: Steel ; Surface treatment: Hop-dip Galvanized;
Grade: 5, 8 and 12.9;
Size: M6 - M64 ( M6-M30 by cold forged, size over M30 by hot forged)
Hex Nuts Material
| Standard | Material | Heat Treatment |
| Class 5 , 6 | Q235 | Without |
| Class 8 | SAE1035 | With |
| Class 10 | SAE1045#, 35CrMo | With |