The threads of metric hexagon head bolts are in millimeters and manufactured in accordance with the IFI 513-8-1982 standard. They are often used in industries such as machinery and automobiles. The sizes are available from M6 to M20 respectively.
Do not force the metric hexagon head bolts into holes that are too small, as it will damage them. Do not reuse corroded or worn screws. They will no longer be firm and safe under load. Do not use it on soft materials such as drywall unless used in combination with anchor bolts. Finally, check whether the pitch matches the nut or the threaded hole.
The hexagon head screws simplify assembly. You can use them to build furniture or shelves. Their metric dimensions can ensure compatibility with hardware made in Europe. They can also be used for engine mounts, conveyor belt components, etc.
In the factory, metric hexagon head screws can ensure the normal operation of the production line. Workers use them to fix robotic arms, sensor brackets or assembly fixtures. Stainless steel material can prevent oil and coolant from overflowing, and metric screws are universal.
Metric hexagon head bolts are available in stainless steel, alloy steel and carbon steel. If you want to use them in a humid environment, then stainless steel can be chosen. If it is under high temperature and high pressure conditions, then you can choose alloy steel. If you need an affordable price and indoor use, then you can choose carbon steel.