Mechanical energy is:

1, hardness hardness varies by nails and purpose in theHRC50-58range.

2 pole top, tensile strength tensile strength of δb≥1800N/mm2.

3, the shear strength of shear strength of nail ejector ι ≥1000N/mm2.

4, flexural strength, in order to facilitate the calculation of bending strength, nail Rod bending strength can be assumed δb=2940N/mm2.

5, nail push rod can be bent60-90constantly.

Uses: will shot nail nail in concrete, and brick masonry body, and rock Shang, to fixed widget Dang shot nail wearing ShangQMkiriko ring Shi, can will wood system widget fixed in concrete fooled shot nail attached washer23 mmor36mmShi, can will pine software fixed in concrete Shang, for will various slivers(wood system, and steel system)fixed in concrete, and brick masonry body, and rock Shang, According to the nail length and injection depth requirements, the choice of different power of nail bombs, nail bombs code number, shape, size, color, and power are not the same