27SiMn??????? 27SiMn????325*40???ж???
27SiMn??????? :
|
|
203??16 |
27simn |
0.013 |
???? |
??????? |
|
????? |
203??25 |
27simn |
1.214 |
???? |
??????? |
|
????? |
203??26 |
27simn |
0.426 |
???? |
??????? |
|
????? |
219??20 |
27simn |
3.762 |
???? |
??????? |
|
????? |
219??22 |
27simn |
18.059 |
???? |
??????? |
|
????? |
219??24 |
27simn |
6.315 |
???? |
??????? |
|
????? |
219??25 |
27simn |
2.456 |
???? |
??????? |
|
????? |
245??25 |
27simn |
2.2 |
???? |
??????? |
|
????? |
245??27 |
27simn |
3.648 |
???? |
??????? |
|
????? |
273??25 |
27simn |
4.505 |
???? |
??????? |
|
????? |
273??27 |
27simn |
4.342 |
???? |
??????? |
|
????? |
273??30 |
27simn |
1.945 |
???? |
??????? |
|
????? |
273??54 |
27simn |
1.275 |
???? |
??????? |
|
????? |
325??28 |
27simn |
1.104 |
???? |
??????? |
|
????? |
325??40 |
27simn |
1.195 |
???? |
??????? |
|
????? |
377??45 |
27simn |
2.88 |
???? |
??????? |
27SiMn????325*40???ж???:
????????????W=0.02466*S(D-S)
???????? ??D=?? S=???
??????? ?????60mm???4mm???????????m??????
?m????=0.02466*4*??60-4??=5.52Kg
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???????????0510-88268136??88267553 ???棺0510-88268136 ?????18921511196
|
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