ɡ???????

???????Z541H
?????????DN50??600mm
?????????PN1.5??10.0MPa
????????-29??300??(???)
?????????????????????????????????????????
?????????????????????????
???????GB/T12234-89
???????GB/T12221-89
?????????磺JB/T79-94
??????????飺GB/T13927-92
?????????DN50??600mm
?????????PN1.5??10.0MPa
????????-29??300??(???)
?????????????????????????????????????????
?????????????????????????
???????GB/T12234-89
???????GB/T12221-89
?????????磺JB/T79-94
??????????飺GB/T13927-92
???????
???ɡ???????Z541H???γ???
| ??????? DN(mm) | ???(mm) 1.6Mpa 2.5MPa | |||||||||
| L | D | D1 | D2 | b | f | Z-d | H2 | D2 | ??????? | |
| 300 | 500 | 460 | 410 | 375 | 40 | 3 | 12-25 | 1310 | 310 | BA-0 |
| 350 | 550 | 520 | 470 | 435 | 34 | 4 | 16-25 | 1468 | 310 | BA-0 |
| 400 | 600 | 580 | 525 | 485 | 36 | 4 | 16-30 | 1780 | 460 | BA-1 |
| 450 | 650 | 640 | 585 | 545 | 40 | 4 | 20-30 | 1880 | 460 | BA-1 |
| 500 | 700 | 705 | 650 | 608 | 44 | 4 | 20-34 | 2110 | 460 | BA-2 |
| 600 | 800 | 840 | 770 | 718 | 48 | 5 | 20-41 | 2410 | 460 | BA-2 |
????ɡ???????Z541H??????????
| ??????? | ?? ?? | ??????? | ?? ?? |
| ?? ?? | WCB A105 Cr5Mo ZGCr18Ni9Ti | ?? ?? | WCB A105 Cr5Mo ZGCr18Ni9Ti |
| ? ?? | WCB A105 Cr5Mo ZGCr18Ni9Ti | ? ?? | WCB 25 Cr5Mo ZGCr18Ni9Ti |
| ?? ?? | 2Cr13 2Cr13 38CrMoA1??25Cr2MoV 1Cr18Ni9Ti | ?? ?? | 25 25 304 304 |
| ??? | 304??????????ī | ?? ?? | ????????ī |
| ??????? | ZCuA110Fe3 |
????ɡ???????Z541H-?????????
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2?????????ò?????????????????????
3???????????ī????塢????????????????
4?????????????????綯????????????????????????????Ш???????????Ш?????????????????
5???????????????????????????糧????????????????·????????????·?н??????????á?
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