供應(yīng)各種規(guī)格的不銹鋼.鐵.銅材質(zhì)的外六角螺栓

常用規(guī)格：

4x6 4x8 4x10

5x8 5x10 5x12 5x14 5x16 5x20 5x25 5x30 5x40

6x10 6x12 6x16 6x20 6x25 6x30 6x35 6x40 6x45 6x50 6x55 6x60 6x65 6x70 6x80

8x16 8x20 8x25 8x30 8x35 8x40 8x45 8x50 8x55 8x60 8x65 8x70 8x75 8x80

10x16 10x20 10x25 10x30 10x35 10x40 10x45 10x50 10x55 10x60 10x65 10x70

10x80 10x90 10x100

12x20 12x25 12x30 12x40 12x45 12x50 12x55 12x60 12x65 12x70 12x75 12x80

12x90 12x100 另外有M14 M16 M18 M20 M22 M24的螺絲。