Ʒ: |
ѹѹȵʽѹ͵ɡҪɷ̡ɵɡҪɷꡢĤƬɡڵɵɡͨڵڵѹ趨ѹĤƬгѹ仯ͨλĴСʵּѹѹòƷҪ·ѹѹá |
Ҫָ: |
ѹ(Mpa) |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
ѹ(Mpa)* |
2.4 |
3.75 |
6.0 |
9.6 |
15.0 |
24 |
ܷѹ(Mpa) |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
߽ѹ(Mpa) |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
ѹΧ(Mpa) |
0.1-1.0 |
0.1-1.6 |
0.1-2.5 |
0.5-3.5 |
0.5-3.5 |
0.5-4.5 |
ѹƫ(Mpa)P2P |
GB12246-1989 |
ƫ(Mpa)P2G |
GB12246-1989 |
Сѹ(Mpa) |
0.15 |
0.15 |
0.2 |
0.4 |
0.8 |
1.0 |
© |
GB12245-1989 |
*鲻ĤƬ | |
Ҫϣ |
|
|
|
WCB |
|
2Cr13 |
|
2Cr13/25(Ӳ) |
|
2Cr13/ͭϽ |
|
Ͻ |
|
2Cr13 |
ĤƬ |
1Cr18Ni9Ti |
|
50CrVA |
|
50CrVA |
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(PN1.6-4.0) |
ͨ DN |
|
L |
H |
Hl |
1.6/2.5MPa |
4.0MPa |
15 |
160 |
180 |
295 |
90 |
20 |
160 |
180 |
330 |
98 |
25 |
180 |
200 |
330 |
110 |
32 |
200 |
220 |
330
| 110 |
40 |
220 |
240 |
345 |
125 |
50 |
250 |
270 |
345 |
125 |
65 |
280 |
300 |
350 |
130 |
80 |
310 |
330 |
385 |
160 |
100 |
350 |
380 |
385 |
170 |
125 |
400 |
450 |
400 |
200 |
150 |
450 |
500 |
415 |
210 |
200 |
500 |
550 |
475 |
240 |
250 |
650 |
525 |
290 |
300 |
800 |
580 |
335 |
350 |
850 |
620 |
375 |
400 |
900 |
660 |
405 |
450 |
900 |
730 |
455 |
500 |
50 |
750 |
465 | |
Ҫγߴ磺(PN6.4-16.0) |
ͨ DN |
|
L |
H |
Hl |
6.4MPa |
10.0/16.0MPa |
15 |
180 |
180 |
305 |
105 |
20 |
180 |
200 |
340 |
105 |
25 |
200 |
220 |
340 |
120 |
32 |
220 |
230 |
340 |
120 |
40 |
240 |
240 |
355 |
135 |
50 |
270 |
300 |
355 |
135 |
65 |
300 |
340 |
360 |
140 |
80 |
330 |
360 |
395 |
17 |
100 |
380 |
400 |
185 |
125 |
450 |
415 |
215 |
150 |
500 |
430 |
225 |
200 |
550 |
495 |
260 |
250 |
650 |
545 |
310 |
300 |
800 |
600 |
355 |
350 |
850 |
640 |
395 |
400 |
900 |
690 |
435 |
500 |
950 |
|
780 |
495 | |
װ˵ |
Ϊ˸ѹѹά㣬ѹѹһֱװˮƽܵϣװر˵ڰװѹѹʱӦעʹ·нʵ뷧ʾͷķһ¡ Ϊ˷ֹѹѹѹѹӦ뷧ڲ4Mװһȫ |