Call for small piece of m8 hex bolt 150mm to test, before buying check its Spanner, Socket, Wrench Size and Torque
Fastening devices such as bolts are available in various shapes, sizes as well as materials. For instance, if you take m8 hex bolts and nuts, the designation indicates that the metric size of the fastener is 8mm. To specify, the metric size of the M8 Hex Bolt has a diameter of 8mm. Hex bolts or hexagonal bolts require a corresponding wrench to unscrew the said bolt. So if the diameter of the bolt is around 8mm, the corresponding m8 hex bolt spanner size must have an internal diameter of 8mm.
This is necessary for the easy removal of the bolt. Use of a larger m8 hex bolt wrench size will be loose for the bolt, and so it does not permit the proper attachment, and hence the removal of the bolt. On the other hand, if the inner diameter of the spanner is less, then it does not fit in the grooves of the m8 hex bolt 150mm. A hex bolt may be tightened by the use of torque inclination, m8 hex bolt torque, rotating angle, stretch measurement along with other methods.
An Allan head bolt or an m8 hex socket bolt may be fastened with the use of a wrench that is hexagon in shape. Generally, they require a key to either tighten or loosen the m8 hex head bolt. Similar to socket bolts, the m8 hex flange bolt is loosened or fastened with the use of a hex shaped spanner or wrench. Flange bolts have a circular flange that is attached below the head of said bolts to evenly distribute the load.
M8 Hex Bolt Specification chart
Cold Froging : M2-M24
Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg
Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg
UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)
ASTM / ASME A/SA 193 / 194
B 8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4