|
強(qiáng)度等級(jí) |
非泵送 |
泵送 |
|
C15 |
321.11 |
328.14 |
|
C20 |
331.42 |
344.05 |
|
C25 |
336.10 |
352.24 |
|
C30 |
348.21 |
364.16 |
|
C35 |
360.24 |
371.72 |
|
C40 |
388.11 |
394.98 |
|
C45 |
400.21 |
419.07 |
















