Hot Sale Allen Head Screw Allen Bolt Screw  

Socket head bolt generally refers to socket head cap screw. Hexagon socket head screw, also referred to as hexagon socket head bolt, cup head screw and hexagon socket head screw, have different names, but they mean the same. Stainless steel hexagon socket screw is a kind of hole screw, which is generally used in machine tool equipment, chemical equipment, water pump, ship, power equipment and other places. Full tooth stainless steel hexagon socket screw is more commonly used, while half tooth stainless steel hexagon socket screw is more used in export equipment in China. There are two kinds of materials: SUS304 stainless steel hexagon socket screw, strength grade description - A2-70. SUS316 stainless steel hexagon socket screw, strength grade description - a4-70 Product Description Product Hot Sale Allen Head Screw Allen Bolt Screw Material…