| 正佳304圓筦(guan)尺寸錶（外逕mm*壁厚(hou)mm） | ||||
| 8*0.5 | 8*0.6 | 8*0.7 | 8*0.8 | 8*0.9 |
| 9*0.5 | 9*0.6 | 9*0.7 | 9*0.8 | 9*1.0 |
| 12.7*0.6 | 15.9*0.6 | 15.9*0.8 | 22.2*0.6 | 22.2*0.8 |
| 19*0.8 | 22*0.6 | 25*0.8 | 32*1.0 | 38*1.2 |
| 22.2*1.0 | 28.6*0.8 | 28.6*1.00 | 34*1.0 | 34*1.2 |
| 42.7*1.0 | 42.7*2.0 | 48.6*1.00 | 50*0.7 | 50*1.0 |
| 50.8*0.8 | 50.8*1.5 | 50.8*2.9 | 57*2.0 | 60.3*1.2 |
| 63*0.7 | 63*0.8 | 63*0.9 | 63*1.0 | 63*0.1 |
| 63*2.0 | 70*0.7 | 70*0.8 | 70*0.9 | 70*2.4 |
| 70*3.0 | 76.1*4.0 | 88.9*3.00 | 88.9*2.0 | 108*2.0 |
| 114*1.1 | 114*1.35 | 114*2.8 | 127*1.5 | 129*2.9 |
| 133.3*2.0 | 133.3*2.5 | 139*1.0 | 139*1.1 | 139*1.2 |
| 139*1.35 | 139*1.5 | 159*2.5 | 159*3.0 | 219*3.0 |
| 152.4*1.1 | 152.4*1.5 | 152.4*2.9 | 168*1.5 | 168*3.0 |
| 219*4.0 | 273*3.0 | 273*4.0 | 325*3.0 | 325*4.0 |
