| 
      
        | P | 螺距 |  
        | b | L≤125 |  
                    | 125<L≤200 |  
                    | L>200 |  
        | dc | 最大值 |  
        | ds | 最大值 |  
                    | 最小值 |  
        | k | 最大值 |  
        | s | 最大值 |  
                    | 最小值 |  
        | c | 最小值 |  
        | e | 最小值 |  
        | L0 |  | 
                                
                                    | 1 | 1.25 | 1 | 1.25 | 1.5 | 1.5 | 1.5 |  
                                    | 22 | 26 | 26 | 30 | 30 | 34 | 38 |  
                                    | 28 | 32 | 32 | 36 | 36 | 40 | 44 |  
                                    | / | / | / | / | / | / | 57 |  
                                    | 17 | 20.8 | 20.8 | 24.7 | 24.7 | 28.6 | 32.8 |  
                                    | 8.00 | 10.00 | 10.00 | 12.00 | 12.00 | 14.00 | 16.00 |  
                                    | 7.78 | 9.78 | 9.78 | 11.73 | 11.73 | 13.73 | 15.73 |  
                                    | 8.5 | 9.7 | 9.7 | 12.1 | 12.1 | 12.9 | 15.2 |  
                                    | 10.00 | 13.00 | 13.00 | 15.00 | 15.00 | 18.00 | 21.00 |  
                                    | 9.78 | 12.73 | 12.73 | 14.73 | 14.73 | 17.73 | 20.67 |  
                                    | 1.2 | 1.5 | 1.5 | 1.8 | 1.8 | 2.1 | 2.4 |  
                                    | 10.95 | 14.26 | 14.26 | 16.50 | 16.50 | 19.86 | 23.15 |  
                                    | 35 | 40 | 40 | 45 | 45 | 50 | 55 |  |