Ʒ: |
ϵмѹֱʽƹܵɼѹҪɲƹܡڵɡɣòƹܴзѹ꣬ıͿƷſʵּѹѹܡͨڵ˨趨ѹ, Ʒѹѹƽ⣬ҺʵĹ·ʹá?/FONT> |
Ҫָ: |
ѹ(Mpa) |
0.6 |
1.0 |
1.6 |
ѹ(Mpa)* |
0.9 |
1.5 |
2.4 |
ܷѹ(Mpa) |
0.6 |
1.0 |
1.6 |
߽ѹ(Mpa) |
0.6 |
1.0 |
1.6 |
ѹΧ(Mpa) |
0.05-0.4 |
0.1-0.8 |
0.1-1.0 |
ѹƫ(Mpa)P2P |
GB12244-1989 |
ƫ(Mpa)P2G |
GB12244-1989 |
Сѹ(Mpa) |
0.1 |
0.15 |
0.15 |
© |
GB12245-1989 |
*鲻ƹܣѹʱȡ²ƹС | |
Ҫϣ |
|
|
|
WCB |
|
WCB |
|
2Cr13 |
ƹ |
1Cr18Ni9Ti |
ƹϵ |
2Cr13 |
ƹµ |
2Cr13 |
|
2Cr13 |
|
50CrVA |
ڵ |
60Si2Mn | |
ϵ(Cv): |
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
Cv |
1 |
2.5 |
4 |
6.5 |
9 |
16 |
25 |
36 |
64 | |
Ҫγߴ磺(PN1.6-4.0) |
ѹPNMPa |
ͨMPaMM |
ߴMM |
L |
H |
H1 |
|
20 |
140 |
87 |
293 |
25 |
160 |
87 |
293 |
32 |
180 |
92 |
293 |
40 |
200 |
100 |
303 |
50 |
230 |
106 |
308 |
65 |
260 |
123 |
310 |
80 |
310 |
140 |
380 |
100 |
350 |
150 |
400 | |
װ˵ |
Ϊ˲ά㣬òƹܼѹһֱװˮƽܵϣװر˵ ڰװʱӦעʹ·нʵ벨ƹܼѹʾͷķһ¡ Ϊ˷ֹƹܼѹѹѹӦ뷧ڲ4Mװһȫ |
֪: |
ŲƹܼѹƷͺ ƲƹܼѹͨDN DzƹܼѹϵKV Ȳƹܼѹѹѹ ɲƹܼѹͷ ʲƹܼѹ ˲ƹܼѹ¶ ̲ƹܼѹԴѹͿź ͲƹܼѹǷ |