规格(直径*全长)
0.5R 1.0 1.0 2.0 75 4 2,1.0R 2.0 2.0 4.0 75 4 2,1.5R 3.0 3.0 6.0 75 4 2,1.0R 2.0 2.0 4.0 75 6 2,1.5R 3.0 3.0 6.0 75 6 2,2.0R 4.0 4.0 8.0 75 6 2,2.5R 5.0 5.0 10.0 75 6 2,3.0R 6.0 6.0 12.0 75 6 2,4.0R 8.0 8.0 16.0 100 8,5.0R 10.0 10.0 20.0 100,6.0R 12.0 12.0 24.0 100(mm)