Types and functions of commonly used stainless steel parts

Common stainless steel parts include: wood screws, washers, fasteners, pins, rivets, components and connecting pairs, and welding nails .
The function of the above stainless steel parts is:

1, Wood screws : It is also similar to machine screws, but the thread on the screw is a specially designed wood screw rib, which can be directly screwed into wooden components (or parts) for metal (or non-metal) parts to be tightly connected to the wooden components through through holes. MIM technology experts remind you that this connection is also detachable.

2. Gaskets : There are two types: one is a circular fastener placed between the support surface of the bolt, screw or nut and the surface of the connecting piece, which increases the contact surface area of the connected piece, reduces the unit area pressure, and protects the surface of the connected piece from damage; Another type of elastic washer can also prevent the nut from loosening.

3, Stop Ring : Used to be installed on machines or equipment with shaft or hole slots, it plays a role in preventing parts on the shaft or hole from moving around.

4, Sales : Mainly used for part positioning, some can also be used for part connection, fixing parts, transmitting power, or locking other fasteners.

5, rivets : a type of fastener composed of a head and a nail rod, used to fasten the connection between two parts (or components) with a through-hole, making them a whole. Advanced manufacturers in the MIM industry refer to this type of connection as rivet connection, abbreviated as riveting. The Dahong New Materials editor would like to remind everyone that because the two parts connected together need to be separated and the rivets on the parts need to be damaged, the Liu joint is connected using a non removable connection method.

6, assembly : refers to the combination supply of a type of fastener, such as machine screws (or bolts, self provided screws) and flat washers (or spring washers, locking washers).

7, connection pair : Refers to a type of fastener supplied with a combination of special bolts, nuts, and washers, such as high-strength large hexagon bolt connection pairs for steel structures.

8, Welding nails : Due to the different fasteners composed of light energy and nail heads (or no nail heads), they are fixed to a part (or component) by welding for connection with other stainless steel standard parts.