2ú?·??3??o?ú?Y?????????1·§
2ú?·Dío??oYG13H
2ú?·?ú???oDN25-80
2ú?·?1á|?o1.0-1.6Mpa
2ú?·2??ê?o?y????2?Da????o??e???è
áa?????°?o15901687301
?á11ì???oíó?'| YG13H?ú?Y????áé???è???????1·§ê?óú?è????è?ê????1·§??óé?÷·§oí??·§á?2?·?×é3é??
?÷·§?÷òaóé·§×ù???÷·§?ì????è??????é?èá??t×é3é????·§?÷òaóé·§×ù??·§°ê???¤???????é???÷?ú???é?èá??t×é3é??í¨1y?÷?ú?÷?ú???é?1á|éè?¨3??ú?1á|??à?ó??¤??'??D3??ú?1á|±?????í¨1y??·§??±??y????è??÷?ú?÷·§?úá÷2???1yá÷???y??'óD???ê??????1?è?11|?ü?? ±???áD2ú?·?ú??í¨???1·§?ù'?é?×?á?ò??????????ó'óá???è????y????±?á??úá÷?á11????±?á??ü·aD?ê???????á???·§?á11oí?÷?ú???éD?ê???'ó??'óò?????·???ìá??á?2ú?·??D??ü??
1?? ìá??á???3??ú?1á|±?????'??DD§?ü??ìá??á?áé???è??'ó'ó???íá?òòé?ó??1á|±?????á÷á?±????èòò??òy?e???1á|??2???
2????é?á?á÷??·?2??????íá???éù??
3??????á??ü·a???á11???ó3¤á??ü·a??êù?ü?? ±?2ú?·?÷òaó?óú????1ü?·??êêó?óú???ú?1á|±???'ó??á÷á?±???'ó??????1ü?·??
?÷òa??ê?2?êyoíD??ü??±ê
|
1?3??1á|(Mpa) |
1.0 |
1.6 |
|
??ì?ê??é?1á|(Mpa)* |
1.5 |
2.4 |
|
?ü·aê??é?1á|(Mpa) |
1.0 |
1.6 |
|
×??????ú?1á|(Mpa) |
1.0 |
1.6 |
|
3??ú?1á|·??§(Mpa) |
0.04-0.6 |
0.04-1.0 |
|
?1á|ì?D???2?(Mpa)?÷P2P |
GB12246-1989 |
|
á÷á?ì?D???2?(Mpa)P2G |
GB12246-1989 |
|
×?D??12?(Mpa) |
0.05 |
0.07 |
|
é???á? |
GB12245-1989 |
*?o??ì?ê??é2?°üà¨?¤????????
?÷òaá??t2?á?
|
á??t??3? |
á??t2?á? |
|
·§ì? ·§?? ?×?? |
WCB |
|
·§×ù ·§°ê |
2Cr13 |
|
?×ì× ??è? |
?áìú?àí- |
|
?¤?? |
PH15-7Mo |
|
??è??· |
??????±? |
|
??·§×ù ??·§°ê |
2Cr13 |
|
?÷·§???é |
50CrVA |
|
???÷?÷???é |
50CrVA |
|
?÷?ú???é |
60Si2Mn |
á÷á???êy(Cv)
|
DN |
25 |
32 |
40 |
50 |
65 |
80 |
|
Cv |
4 |
6.5 |
9 |
16 |
25 |
36 |