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                  ·启东市凯润液压润滑设备有限公司  | 
                 
                
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                本标准适用于以油、气为介质的管路系统用扩口式锥螺纹端直通管接头。  | 
               
              
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                标记示例: 
                  管子外径D0为10mm的A型扩口式锥螺纹直通管接头: 
                  管接头A10  JB/ZQ4408-97  | 
               
              
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                        管子外径DO  | 
                        d0  | 
                        d  | 
                        l  | 
                        l1≈  | 
                        e1  | 
                        e  | 
                        s1  | 
                        s  | 
                        重  量(kg/100件)  | 
                       
                      
                        4  | 
                        3  | 
                        Z1/8  | 
                        4.572  | 
                        33.5  | 
                        15  | 
                        15  | 
                        13  | 
                        13  | 
                        2.7  | 
                       
                      
                        5  | 
                        3.5  | 
                        2.6  | 
                       
                      
                        6  | 
                        4  | 
                        37.5  | 
                        17.3  | 
                        15  | 
                        2.5  | 
                       
                      
                        8  | 
                        6  | 
                        Z1/4  | 
                        5.080  | 
                        46  | 
                        20.8  | 
                        21  | 
                        18  | 
                        16  | 
                        6.1  | 
                       
                      
                        10  | 
                        8  | 
                        47  | 
                        24.2  | 
                        20.8  | 
                        21  | 
                        18  | 
                        7.4  | 
                       
                      
                        12  | 
                        10  | 
                        Z3/8  | 
                        6.096  | 
                        48  | 
                        27.7  | 
                        24.2  | 
                        24  | 
                        21  | 
                        10.0  | 
                       
                      
                        14  | 
                        12  | 
                        31.2  | 
                        27.7  | 
                        27  | 
                        24  | 
                        12.3  | 
                       
                      
                        16  | 
                        14  | 
                        Z1/2  | 
                        8.128  | 
                        49.5  | 
                        34.6  | 
                        31.2  | 
                        30  | 
                        27  | 
                        15.8  | 
                       
                      
                        18  | 
                        15  | 
                        16.6  | 
                       
                      
                        20  | 
                        17  | 
                        Z3/4  | 
                        8.611  | 
                        61.5  | 
                        41.6  | 
                        39.3  | 
                        36  | 
                        34  | 
                        29.3  | 
                       
                      
                        22  | 
                        19  | 
                        62.5  | 
                        29.6  | 
                       
                      
                        25  | 
                        22  | 
                        Z1  | 
                        10.160  | 
                        65  | 
                        47.3  | 
                        47.3  | 
                        41  | 
                        41  | 
                        40.1  | 
                       
                      
                        28  | 
                        24  | 
                        67.5  | 
                        53.1  | 
                        46  | 
                        47.2  | 
                       
                      
                        32  | 
                        27  | 
                        Z11/4  | 
                        10.668  | 
                        71  | 
                        57.7  | 
                        53.1  | 
                        50  | 
                        46  | 
                        61.1  | 
                       
                      
                        34  | 
                        30  | 
                        57.7  | 
                       
                     
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