Features:
1) The hexagon bolts with production grade C is normally used on steel
structure, machines and facilities that does not require precise
size and with rough surface
2) The hexagon bolts with production grade A and B are mainly used on
machines and facilities that requires precise size and with smooth
surface
3) Bolts with coarse threads are more common than fine threads. Fine
threads are normally used on thin-walled members or hard materials.
4) Main products: hexagon head bolts with shank; hexagon head bolts
with reduced shank; hexagon head bolts, fully threaded
5) Products size:
a) Diameter: 1/4" - 7/8" or M4 - M24
b) Length: 3/8" - 8" or 8 - 150mm

Inner packing: plastic bag

Outer packing: carton