Ʒ: |
ϵмѹֱʽĤɼѹҪɵڵɡĤƬɡĤƬֱӴѹ꣬Ʒ꿪ɼѹѹܡ Ʒڳн߲㽨ȹˮϵͳУȡˮܣʡ豸ҲͨˮУѹѹá ƷѹѹƽȣˮͷǸʴҺʵĹ· |
Ҫָ: |
ѹ(Mpa) |
1.0 |
1.6 |
2.5 |
ѹ(Mpa)* |
1.5 |
2.4 |
3.75 |
ܷѹ(Mpa) |
1.0 |
1.6 |
2.5 |
߽ѹ(Mpa) |
1.0 |
1.6 |
2.5 |
ѹΧ(Mpa) |
0.2-0.8 |
0.2-1.0 |
0.4-1.6 |
ѹƫ(Mpa)P2P |
GB12244-1989 |
ƫ(Mpa)P2G |
GB12244-1989 |
© |
0 |
¶ |
0-80 |
*鲻ĤƬ | |
Ҫϣ |
|
|
|
WCB |
|
2Cr13 |
|
2Cr13 |
|
2Cr13 |
|
2Cr13/25(Ӳ) |
|
2Cr13 |
OȦ |
|
ܷȦ |
|
ĤƬ |
֯ﶡ |
ڵ |
60Si2Mn | |
ϵ(Cv): |
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
500 |
Cv |
1 |
2.5 |
4 |
6.5 |
9 |
16 |
25 |
36 |
64 |
100 |
140 |
250 |
400 |
570 |
780 |
1020 |
1500 | |
Ҫγߴ磺 |
ͨDN |
|
L |
H |
Hl |
15 |
160 |
225 |
90 |
20 |
160 |
265 |
98 |
25 |
180 |
265 |
110 |
32 |
200 |
265 |
110 |
40 |
220 |
320 |
125 |
50 |
250 |
320 |
125 |
65 |
280 |
325 |
130 |
80 |
310 |
385 |
160 |
100 |
350 |
385 |
170 |
125 |
400 |
430 |
200 |
150 |
450 |
430 |
210 |
200
| 500 |
560 |
240 |
250 |
650 |
690 |
290 |
300 |
800 |
800 |
335 |
350 |
850 |
880 |
375 |
400 |
900 |
980 |
405 |
450 |
900 |
1100 |
455 |
500 |
950 |
1130 |
465 | |
װ˵ |
Ϊ˲ά㣬üѹѹһֱװˮƽܵϣװر˵ ڰװʱӦעʹ·нʵѹѹʾͷķһ¡ Ϊ˷ֹѹѹѹѹӦ뷧ڲ4Mװһȫ |
֪: |
żѹѹƷͺ ƼѹѹͨDN ǼѹѹϵKV ȼѹѹѹѹ ɼѹѹͷ ʼѹѹ ˼ѹѹ¶ ̼ѹѹԴѹͿź ͼѹѹǷ |