Specifications:
Name: A3 Blackened Round Nut
Thread rotation direction: Left-handed
Material: A3 carbon steel
Surface treatment: Blackening
Execution standard: GB812
Size: Size: M16、M18、M20、M22、M24、M25、M27 、M30、M33、M35、M39-M76
Quantity: 1 pieces/2 pieces/ 3 pieces/2 piece5

The specification consists of thread diameter d x pitch, for example: M16 x 1.5 (thread diameter 16mm, pitch 1.5mm)

Specification: Thread diameter x Pitch

The product is made of 4.8 grade carbon steel material, which has the characteristics of high toughness, good cold and hot processing performance and excellent machinability.


Application: 

4.8 grade nut material, commonly known as high strength bolt, is suitable for steel frame structure beam column connection, solid belly beam connection, heavy crane beam connection of industrial plant brake system and the connection of important structures bearing dynamic load.


Package contents: (specifications according to the style you choose)

Note:
Due to the influence of shooting equipment and lighting, there may be slight color differences between the image and the actual product. Please refer to the actual product for accuracy.
2. There may be errors in manual measurement: thickness error of 0-0.3 millimeters, diameter, width, and length error of 0-3 millimeters. Please be aware.