?????ˉ?????20G?????ˉ??GB5310????С?????ˉ????? 
?????ˉ?????20G?????ˉ??GB5310????С?????ˉ?????????????????????????????????,????綽0510-88268136     18921511196 
?????ˉ??GB5310??繫?? 
| 
 ???????  | 
 ??(D)  | 
 ???(S)  | 
    |  
| 
 ??ι?  | 
 ?????(mm)  | 
 ???????(mm)  | 
 ?????(mm)  | 
 ???????(mm)  |  
| 
 ??30??50  | 
 ??0.3  | 
 ??3??20  | 
 ??10??  | 
    |    
????? ??ˉ???????????:  
????[(??-???)*???]*0.02466=kg/??(????????) 
????С?????ˉ????? 
??б????GB5310-95????ST45.8-??±?A106B???? 
 
| 
 ???  | 
 ???  | 
 ???  | 
 ???  |  
| 
 14??3  | 
 42??3  | 
 89??6  | 
 159??7  |  
| 
 14??3.5  | 
 42??3.5  | 
 89??7  | 
 159??8  |  
| 
 14??4  | 
 42??4  | 
 89??7.5  | 
 159??9.5  |  
| 
 16??3  | 
 42??5  | 
 89??8  | 
 159??10  |  
| 
 18??2  | 
 42??6  | 
 89??9  | 
 159??12  |  
| 
 18??3  | 
 42??8  | 
 89??10  | 
 159??14  |  
| 
 18??4  | 
 45??3  | 
 89??11  | 
 159??16  |  
| 
 18??5  | 
 45??4  | 
 89??12  | 
 159??18  |  
| 
 19??2  | 
 45??5  | 
 108??4.5  | 
 159??20  |  
| 
 21??4  | 
 45??6  | 
 108??5  | 
 159??28  |  
| 
 22??2.5  | 
 45??7  | 
 108??6  | 
 168??6  |  
| 
 22??3  | 
 48??4  | 
 108??7  | 
 168??7  |  
| 
 22??4  | 
 48??4.5  | 
 108??8  | 
 168??8  |  
| 
 22??5  | 
 48??5  | 
 108??9  | 
 168??9.5  |  
| 
 25??2.5  | 
 48??6  | 
 108??10  | 
 168??10  |  
| 
 25??3  | 
 48??7  | 
 108??12  | 
 168??11  |  
| 
 25??4  | 
 48.3??12.5  | 
 108??14  | 
 168??12  |   
?????????????????????? 
???????:0510-88268136   88269158 18921511196   13812042226     ???棺0510-88267553 ?????????0510-88264321   88268567 18014258567   13382886444 ???棺0510-88269156 ?????????????????????????·288?????????г? ????? http://www.amghtru.cn        http://www.hb-gg.com ????QQ?????709154628    15695585   
  
                       
                       
                      ?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??... 
                      ???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777 
                   |