代号 |
压力等级 |
应用垫片 |
应用螺栓/螺母 | |
|
pn(公制) |
cl(磅制) |
(低要求) |
(低要求) |
1 |
1.0 |
|
石棉垫片 |
35#/25#;35crmoa/35# |
1a |
1.0 |
|
石棉垫片 |
35#/25#;35crmoa/35# |
2 |
2.0 |
150 |
石棉垫片,缠绕垫片 |
35#/25#;35crmoa/35# |
2a |
1.6 |
|
石棉垫片,缠绕垫片 |
35#/25#;35crmoa/35# |
3 |
5.0 |
300 |
缠绕垫片 |
35crmoa/35#;25cr2mova/35crmo; |
|
|
|
|
0cr18ni9/0cr18ni9 |
3a |
2.5 |
|
缠绕垫片 |
35crmoa/35#;25cr2mova/35crmo; |
|
|
|
|
0cr18ni9/0cr18ni9 |
4 |
6.8 |
400 |
缠绕垫片 |
35crmoa/35#;25cr2mova/35crmo; |
|
|
|
|
0cr18ni9/0cr18ni9 |
4a |
4.0 |
|
缠绕垫片 |
35crmoa/35#;25cr2mova/35crmo; |
|
(mf) |
|
|
0cr18ni9/0cr18ni9 |
5 |
10.0 |
600 |
缠绕垫片,八角形金属垫片 |
35crmoa/35#;25cr2mova/35crmo; |
|
|
|
/octagon type ring |
0cr18ni9/0cr18ni9 |
5a |
6.3 |
600 |
缠绕垫片, |
35crmoa/35#;25cr2mova/35crmo; |
|
(mf) |
|
|
0cr18ni9/0cr18ni9 |
6 |
|
800 |
缠绕垫片 |
35crmoa/35#;25cr2mova/35crmo; |
|
|
|
|
0cr18ni9/0cr18ni9 |
7 |
15.0 |
900 |
八角形金属垫片/octagon type |
astm a194 b7/a194 2h;astm a194 |
|
|
|
ring(或缺省) |
b16/a194 4;astm a453 660a/a194 8c |
8 |
25.0 |
1500 |
八角形金属垫片/octagon type |
astm a194 b7/a194 2h;astm a194 |
|
|
|
ring(或缺省) |
b16/a194 4;astm a453 660a/a194 8c |
9 |
42.0 |
2500 |
八角形金属垫片/octagon type |
astm a194 b7/a194 2h;astm a194 |
|
|
|
ring(或缺省) |
b16/a194 4;astm a453 660a/a194 8c |
a |
cl150-cl800 |
|
|
|
b |
|
|
|
|
c |
|
|
|
|