


Size  | Approx. Constant mm2/s2(cSt/s)  | Kinematic Viscosity Range mm2/s2 (cSt)  | 
0  | 0.001  | 0.3-1  | 
0C  | 0.003  | 0.6-3  | 
0B  | 0.005  | 1-5  | 
1  | 0.01  | 2-10  | 
1C  | 0.03  | 6-30  | 
1B  | 0.05  | 10-50  | 
2  | 0.1  | 20-100  | 
2C  | 0.3  | 60-300  | 
2B  | 0.5  | 100-500  | 
3  | 1.0  | 200-1000  | 
3C  | 3.0  | 600-3000  | 
3B  | 5.0  | 1000-5000  | 
4  | 10  | 2000-10000  | 
4C  | 30  | 6000-30000  | 
4B  | 50  | 10000-50000  | 
5  | 100  | 20000-100000  |