| 1. | Bolted connections with reduced shank ; stud - bolts 带缩径杆的螺栓连接件.双头螺柱 |
| 2. | Tee wrench for assembly double end studs . dimensions 装双头螺柱扳手.尺寸 |
| 3. | Type , dimensions and specifications of pn 250 mpa stud bolts Pn250mpa双头螺柱型式尺寸和技术条件 |
| 4. | Double end studs clamping type - product grade c 等长双头螺柱 |
| 5. | Double end studs clamping type - product grade b 等长双头螺柱 |
| 6. | Type , dimensions and specifications of pn 250 mpa stud bolts at boss Pn250mpa阶端双头螺柱型式尺寸和技术条件 |
| 7. | Bm 1d double end studs - bm 1d 双头螺柱 |
| 8. | Bm 2d double end studs bm 2d 双头螺柱 |
| 9. | Double end studs bm 2d 双头螺柱bm 2d |
| 10. | Double end studs - bm 1d 双头螺柱bm 1d |