Grade 8 Bolt – MA Thread – Quenched and Tempered – Gold Passivated
• DIN 931/933
• MA THREAD DIN 13
• GRADO 8 ZINC DORADO
Uses
The 8.8 hexagonal head bolts are made of medium carbon steel, quenched and tempered in gold.
They have a thread in millimeters and are generally used for industrial applications, automotive, construction of bridges, towers and structures, etc.
Its extreme hardness and reliability guarantees work where high strength is required.