2.六角頭帶墊圈面螺栓

3.六角凸緣螺栓
4.六角頭華司面螺栓
5.方頭螺栓

6.方頭凸緣螺栓

7.八角頭螺栓

8.12角頭法蘭面螺栓

9. T型頭螺栓

10.圓頭螺栓

11.扁圓頭螺栓

12.三角頭凸緣螺栓

13.圓柱頭螺栓

14.球面圓柱頭螺栓

15.盤(pán)頭螺栓

16.沉頭螺栓

17.半沉頭螺栓

18.球面扁圓柱頭螺栓

19.沉頭清根螺栓

20.半沉頭清根螺栓