M14 M16 M18 -M24 Part Threaded Hexagon Head Bolts High Tensile Black Screws 12.9

Features:

- This product complies with DIN 931 standards and is made of 12.9 grade high strength alloy steel, good performance and strength.

- The surface is flat and smooth without burrs, with high-quality workmanship and durability. good heat resistance, high strength, high toughness. have characteristics that prevent corrosion and rust.

-Metric coarse threads (most common)

-Bolts can be mated with nuts and are often used to clamp fasteners to make them stronger

-Widely employed for the installation and fastening of various goods, including furniture decorations, industrial buildings, automobile and boat fittings.

-The length of the screw does not include the size of the head, and it is made of full thread

-12.9 grade high strength alloy steel, suitable for bridge steel frame structure beam and column connection building steel structure, vehicle manufacturing, large shipbuilding industry.

 

Specification: 
- Material:  high strength alloy steel

-Finish: Nickel plated
- Standard: DIN 931
- Grade: 12.9
- System of Measurement: Metric
- Thread Diameter: M14 M16 M18 M20 M22 M24
- Length: 65mm - 200mm

Product size = thread diameter x length (excluding head length)

 

 

 Package Include: According to your choice. Select the sizes you want from the dropdown box

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