The parameters that need to be indicated for the description of the fastener are: product name (standard), specification, material, strength grade, surface treatment. Such as: DIN912, M4-0.7x8, SCM435, 12.9, black. 1.pro...
Galvanized screws have a mechanical performance rating of up to 8.8, while stainless steel screws can only be up to -70, such as A2-70, A4-70, which is equivalent to 7 and lower than galvanized screws. Therefore, the use...
The way to distinguish between stainless steel screws, galvanized and nickel-plated screws is to look at the color of the screws. The color of the stainless steel screws is close to the primary color of the iron. The gal...
Standard parts screws include bolts, screws, studs, nuts, machine screws, self-tapping screws, washers, pins, rivets, and retaining rings. It is a basic part that is widely used in various aspects, and its function is to...
1. Do not remove the screws when the screws are rusted. You can choose a screwdriver to unload them. Do not always unload them when unloading. This will only tighten the screws. 2. You can use the diagonal pliers to remo...
Titanium screws and titanium nuts are tools that use the physics and mathematical principles of the circular rotation and friction of the bevel of the object to gradually tighten the components of the object. Titanium Sc...
