Key Specifications/Special Features:
material:carbon steel
packing:plastic tube or as your required
color:blue,yellow or red
| Size(inch) | D(mm) | B(mm) | B |
| 1/2*11/16 | 17.45 | 25.40 | 3.17 |
| 1/2*3/4 | 19.10 | 28.60 | 3.17 |
| 1/2*7/8 | 22.20 | 34.90 | 3.96 |
| 1/2*1 | 25.40 | 44.43 | 4.76 |
| 1/2*1-1/8 | 28.60 | 50.74 | 5.55 |
| 1/2*1-1/4 | 31.75 | 57.15 | 6.34 |
