Hexagon socket head cap screws, also referred to as hexagon socket head bolts, cup head screws, and socket head screws, are not the same, but the meaning is the same. Commonly used hexagon socket head cap screws are also. Also called the hexagon socket screw, also called the hexagon socket bolt. Its head is a hexagonal head and is also a cylindrical head.
Divided into stainless steel and iron by material. This has stainless steel and alloy steel grade carbon steel. If it is used for high corrosion resistance, the outdoor is generally stainless steel. If it is machine equipment, then alloy steel is the most common if there is no requirement at all. It is the most common bolt of class.
Stainless steel is made of stainless steel hexagon socket head cap screws. This is made of stainless steel. It is made of stainless steel SUS304 hexagon socket head cap screws and stainless steel SUS316 hexagon socket head cap screws. The iron has a hexagonal cylinder head screw strength grade.
It has a 4.8-stage hexagon socket head cap screw, a 8.8-stage hexagon socket head cap screw, a 10.9-level hexagon socket head cap screw, and a 12.9-stage hexagon socket head cap screw. The 8.8-grade-12.9 hexagon socket head cap screws are called high-strength and high-grade hexagon socket head bolts. Standard No.
Extrude screw barrel
