| 
               公制规格mm  | 
            
               英制规格(英寸)  | 
            
               公制规格mm  | 
            
               英制规格(英寸)  | 
            
               公制规格mm  | 
            
               英制规格(英寸)  | 
          
| 
               S19  | 
            
               1  | 
            
               S46  | 
            
               1-7/8  | 
            
               S95  | 
            
               2-3/4  | 
          
| 
               S22  | 
            
               1-1/16  | 
            
               S50  | 
            
               2  | 
            
               S100  | 
            
               3  | 
          
| 
               S24  | 
            
               1-1/8  | 
            
               S55  | 
            
               2-1/16  | 
            
               S105  | 
            
               3-1/8  | 
          
| 
               S27  | 
            
               1-3/16  | 
            
               S60  | 
            
               2-1/8  | 
            
               S110  | 
            
               3-3/8  | 
          
| 
               S30  | 
            
               1-5/16  | 
            
               S65  | 
            
               2-3/16  | 
            
               S115  | 
            
               3-1/2  | 
          
| 
               S32  | 
            
               1-3/8  | 
            
               S70  | 
            
               2-1/4  | 
            
               S120  | 
            
               3-3/4  | 
          
| 
               S34  | 
            
               1-7/16  | 
            
               S75  | 
            
               2-3/8  | 
            
               S125  | 
            
               3-7/8  | 
          
| 
               S36  | 
            
               1-1/2  | 
            
               S80  | 
            
               2-7/16  | 
            
               S130  | 
            
               4  | 
          
| 
               S38  | 
            
               1-5/8  | 
            
               S85  | 
            
               2-9/16  | 
            
               S135  | 
            
               4-1/8  | 
          
| 
               S41  | 
            
               1-11/16  | 
            
               S90  | 
            
               2-5/8  | 
            
               S140  | 
            
               4-1/2  | 
          
| 
               大于此规格定做,特殊规格定做  | 
          |||||
材料技术参数:
| 
               淬火温度  | 
            
               抗拉强度  | 
            
               屈服强度  | 
            
               硬度 HRC  | 
          
| 
               
                  | 
            
               705N/mm 2  | 
            
               410N/mm2  | 
            
               38 ~ 42  | 
          
材料化学成分( % ):
| 
                 c  | 
              
                 Si  | 
              
                 Mn  | 
              
                 p  | 
              
                 s  | 
              
                 Cr  | 
              
                 Ni  | 
              
                 Cu  | 
              
                 Mo  | 
              
                 W  | 
            
| 
                 0.45  | 
              
                 0.24  | 
              
                 0.59  | 
              
                 0.16  | 
              
                 0.008  | 
              
                 0.07  | 
              
                 0.03  | 
              
                 0.13  | 
              
                 0.01  | 
              
                 0.01  | 
            
   