The difference between black zinc screws and colored zinc screws
2024-05-29 [ INDUSTRY ]
There are many kinds of screw colors, of which black zinc screws and color zinc screws are also common screw colors in our lives, so what is the difference between black zinc screws and color zinc screws? First, the color of black zinc scre......
2024-05-22 [ INDUSTRY ]
1. Process flow of screw drawing Screw drawing is a metal processing process, mainly using wire drawing equipment and molds to stretch and plastic deformation of screws, thereby improving the strength and durability of screws. The main proc......
What are the characteristics of the surface heat treatment of carbon steel screws
2024-05-15 [ INDUSTRY ]
The specific definition of the surface heat treatment of carbon steel screws is to change the surface performance of the metal heat treatment process by heating and cooling the surface of the steel. In terms of hardness, the hardness of hig......
What material is galvanized screw, how to process it
2024-05-08 [ INDUSTRY ]
If you want iron screws to be more corrosion resistant, the screws will be galvanized. So it's usually carbon steel which is steel. Galvanized screw is the steel that has been removed from the rust in the zinc liquid, the temperature of the......
The difference between galvanized screws and nickel-plated screws
2024-05-01 [ INDUSTRY ]
First, the coating difference: the surface coating of galvanized screws is zinc, while nickel-plated screws are nickel. Second, corrosion resistance difference: galvanized screw corrosion resistance is relatively weak, suitable for some occ......
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