※ Material: steel 10.9 grade

※ Head shape: pan head

※ Drive: hexagon socket

※ Standard: DIN 7380

※ Sizes: see table

※ The selected length refers to the length of the screw to the lower edge of the head.

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※ Introduction :

10.9 degrees: 10 means that the final strength of the bolt is 1000 MPa, 9 means that the yield strength ratio is 0.9.

The yield strength ratio is the ratio of the yield strength to the ultimate strength, therefore the yield strength is 900 MPa.

 

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※ Please select above

※ For example: M6 * 30 (thread diameter 6 mm, thread length 30 mm) without head length

Dimensional error information: When manufacturing parts, to make them interchangeable, the parts should be within the specified maximum and minimum limits. The permissible size variation is: tolerance, but they all fall within the scope of the industry regulations. Contact online customer service for information on specific tolerances. When the product is ordered, the tolerance is accepted by default.