● Screw Nuts are the parts that hold mechanical equipment together tightly. Nuts and bolts of the same size can only be joined together through the inner thread.
Standard |
DIN, ASTM/ANSI, JIS, ISO, GB and so on. |
Metric |
Dia M5 - M16 |
Threads |
Metric Coarse & Fine |
Strength |
Property Class 4, 6, 8, 10 |
Material |
Q195, 35K, 10B21 |
Surface Treatment |
Plain, Zinc Plated, Blackening, Ni Plated, Dacromet |
Application |
Automobile industry -- cars, trucks, buses, compressor, construction machinery, wind power plant, machinery for farming, foundry industry, drilling equipment, shipbuilding industry, military, mining equipment, oil drilling rig (onshore or offshore), public utilities, rail traffic, transmission system, metallurgical equipment and etc. |