Bolts produced by bolt factories are steel refining screws that have the ability to withstand the corrosive effects of air, water, acid, alkali salts or other media. If you want to buy the ball bolts you need, you need to consider the following factors.
1. Whether the corrosion resistance and heat resistance of the selected ball studs are good;
2. Whether the performance is high, whether it can be heat treated and strengthened;
3. Requirements for material processing performance in terms of production process;
4. What are the specifications and material standards for round head bolts?
The Round Head Bolt produced by bolt factory are mainly used for: environmental protection equipment, medical equipment, communication equipment, electric power facilities, electronic products, instrumentation, food machinery, petrochemical, ship assembly, pump and valve pipeline, building curtain wall, open air occasion, sports facilities. , outdoor decoration, etc.
The bolt factory believes that, in general, the combination screws are made of iron and stainless steel. Among them, iron is made of different iron screws and wires, usually 1010, 1018, 10B21 and so on. 10B21 is used to make 8.8 combination screws. Like the 8.8-class hex combination screw, it is often used for 10B21 wire. After doing it, go to heat treatment. After heat treatment, remove the hydrogen and electroplating. This is to prevent the spring washer of the hexagon socket combination screw from breaking.
The above is what we want to share with you today. Do you know if you understand it? Haiyan Yihui mainly produces and sells various fasteners. For more information, please pay attention to our website for a long time.