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һѹ  һ:û!

ɱĤʽѹԭ

ϺڻųרҵY42XɱĤʽѹ,ѹ,ˮüѹ,ѹֱʽĤɼѹҪɵڵĤƬim羺ĤƬֱӴѹƷ꿪ɼѹѹim羺ء 

ɱĤʽѹص

Y42XɱĤʽѹ,ˮüѹڳн߲㽨ȹˮϵͳȡˮʡ豸ƷѹѹƽˮͷǸʴҺʵĹ·Ҳͨˮѹѹim羺 

ɱĤʽѹܹ淶

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

ɱĤʽѹ㲿

׸

WCB

2Cr13

2Cr13

2Cr13

2Cr13/25(Ӳ)

2Cr13

OȦ

ܷȦ

ĤƬ

֯ﶡ

ڵ

60Si2Mn

ɱĤʽѹϵ

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

ɱĤʽѹӳߴ

 

ѹPN(Mpa)

ͨ
  DN(mm)

           (mm)

L

H1

H2

H

D1

D2

Z-d

Y42X-16

1.6

20

160

89

220

105

75

55

4-14

25

180

101

335

115

85

65

4-14

32

200

107

345

135

100

78

4-18

40

220

113

370

145

110

85

4-18

50

250

120

370

160

125

100

4-18

65

280

125

370

180

145

120

4-18

80

310

140

460

195

160

135

8-18

100

350

150

520

215

180

155

8-18

125

400

190

560

245

210

185

8-18

150

450

205

580

280

240

210

8-22

200

550

220

630

335

295

265

12-22

250

600

270

750

405

355

320

12-25

300

800

310

780

460

410

375

12-25

350

850

390

850

520

470

435

16-25

400

900

420

925

580

525

480

16-30

Y42X-25

2.5

20

160

89

220

105

75

55

4-14

25

180

101

335

115

85

65

4-14

32

200

107

345

135

100

78

4-18

40

220

113

370

145

110

85

4-18

50

250

120

370

160

125

100

4-18

65

280

125

370

180

145

120

4-18

80

310

140

460

195

160

135

8-18

100

350

150

520

230

190

160

8-23

125

400

200

560

270

220

185

8-25

150

450

210

580

300

250

218

8-28

200

550

245

630

360

310

278

12-25

ɱĤʽѹṹͼ

Y42Xѹ-1_.jpg

Y42Xѹ-2_.jpg

רҵѹ,ɱĤʽѹ˾ΪṩרҵĽκim羺µ,һᾡľΪṩʵķ

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