Виливки сталеві для роботи під тиском. Технічні умови постачання. Частина 1. Загальні положення

Ferritic and martensitic

Designation

Heat treatment^a

Thickness t

mm

Tensile test

Impact test

^Лр0,2

MPa* min

p b

^Лр1,0

MPa’ min.

*m MPa*

A

% min.

KV

J min.

Name

Number

Symbol ^c

Normalizing (+N)or Quenching (+Q) or solution annealing (+AT)

°С

Tempering °С

G17CrMoV5-10

1.7706

+ QT

920 to 960

680 to 740

t< 150

440

590 to 780

15

27

G9Ni10

1.5636

+ QT

830 to 890

600 to 650

/<35

280

480 to 630

24

G17NiCrMo13-6

1 6781

+ QT

890 to 930

600 to 640

/<200

600

750 to 900

• 15

G9Ni14

1.5638

+ QT

820 to 900

590 to 640

/<35

360

500 to

650

20

GX15CrMo5

1.7365

+ QT

930 to 990

680 to 730

/< 150

420

630 to 760

16

27

GX8CrNi12^e

1.4107

+ QT1

1 000 to 1 060

680 to 730

/<300

355

540 to

690

18

45

+ QT2

1 000 to 1 060

600 to 680

/<300

500

600 to 800

16

40

GX3CrNi13-4

1.6982

+ QT^d

1 000 to 1 050

670 to 690 +

590 to 620

і < 300

500

700 to 900

15

50 9

GX4CrNi13-4

1.4317

+ QT

1 000 to 1 050

590 to 620

/<300

550

760 to 960

15

2/9

GX23CrMoV12-1

1 4931

+ QT

1 030 to 1 080

700 to 750

i < 150

540

740 to

880

15

27

GX4CrNiMo16-5-1

1.4405

+ QT

1 020 to 1 070

580 to 630

/ < 300

540

760 to

960

15

60

Austenitic and austenitic-ferritic

Heat treatment^a

Thickness t

mm

Tensile test

Impact test

^Kp0,2 MPa* min.

p b

"pl.o

MPa* min.

^лт MPa*

A

% min

KV

J min.

Name

Number

Symbol ^c

Normalizing (*N)or Quenching (+Q) or solution annealing (♦AT) °С

Tempering ^eC

GX2CrNi19-11

1.4309

+ AT

1 050 to 1 150

i < 150

*

210

440 to

640

30

80 9

GX5CrNi19-10

1.4308

+ AT

1 050 to 1 150

/<150

200

440 to

640

30

60 9

GX5CrNiNb19-11

1.4552

+ AT

1 050 to 1 150

і < 150

200

440 to

640

25

GX2CrNiMo19-11-2

1.4409

+ AT

1 080 to 1 150

i< 150

220

440 to

640

30

GX5CrNiMo19-11-2

1.4408

+ AT

1 080 to 1 150

/<150

210

440 to

640

30

60 9

GX5CrNiMoNb19-11-2

1.4581

+ AT

1 080 to 1 150

t< 150

210

440 to

640

25

40 9

GX2NiCrMo28-20-2

1.4458

+ AT

1 100 to 1 180

і < 150

*

190

430 to

630

30

60S

GX10NiCrSiNb32-20

1 4859

_h

■

і < 50

180

440 to

640

25

27

50 < / < 150

180

400 to

600 '

20 і

27

Austenitic and austenitic-ferritic

Designation

Heat treatment^a

Thickness t

mm

Tensile test

Impact test

^Яр0,2 MPa* min

p b

^Kp1,0

MPa* min.

MPa*

A

% min.

KV

J min.

Name

Number

Symbol ^c

Normalizing (+N)or Quenching (+Q) or solution annealing (+AT) °С

Tempering °С

GX2CrNiMoN22-5-3

1.4470

+ AT

1 1201O 1 150 •

-

z< 150

420

600 to 800

20

30 ⁹

GX3CrNiMoCuN25-6-3-3

1.4517

+ AT

1 120 to 1 150 ^f

i< 150

480

650 to 850

22

50 9

GX2CrNiMoN25-7-3

1.4417

+ AT

1 120 to 1 150 ^f

z < 150

480

650 to 850

22

50 9

GX2CrNiMoN26-7-4

1.4469

+ AT

1 140 to 1 180 ^f

i< 150

480

650 to 850

22

50 9

Designation

Heat treatment Symbol

Impact test

Name

Number

KV

J min.

T

°С

G17Mn5

1.1131

+ QT

27

-40

G20Mn5

+ N

27

- 30

1.6220

+ QT

27

-40

G18Mo5

1.5422

+ QT

27

-45

G9Ni10

1.5636

+ QT

27

-70

G17NiCrMo13-6

1.6781

+ QT

27

-80

G9Ni14

1.5638

+ QT

27

-90

GX3CrNi13-4

1.6982

+ QT

27

- 120

Designation

Heat treatment

Symbol

Impact test

Name

Number

KV

J min.

T

°С

GX2CrNi19-11

1.4309

+ AT

70

- 196

GX5CrNi19-10

1.4308

+ AT

60

- 196

GX2CrNiMo19-11-2

1.4409

+ AT

70

- 196

GX5CrNiMo19-11-2

1.4408

+ AT

60

- 196

GX2NiCrMo28-20-2

1.4458

+ AT

60

- 196

GX3CrNiMoCuN25-6-3-3

1.4517

+ AT

35

-70

GX2CrNiMoN25-7-3

1.4417

+ AT

35

-70

GX2CrNiMoN26-7-4

1.4469

+ AT

35

- 70

Ferritic and martensitic

Designation

Heat treatment

Proof strength test at elevated temperature ^ftp0,2 MPa * min.

Name

Number

Symbol

100 °С

200 °С

300 °С

350 °С

400 °С

450 °С

500 °С

550 °С

GP240GH

1.0619

+ N

210

175

145

135

130

125

+ QT

210

175

145

135

130

125

-

GP280GH

1.0625

+ N

250

220

190

170

160

150

+ QT

250

220

190

170

160

150

-

G20Mo5

1.5419

+ QT

-

190

165

155

150

145

135

-

G17CrMo5-5

1.7357

+ QT

250

230

215

200

190

175

160

G17CrMo9-10

1.7379

+ QT

355

345

330

315

305

280

240

G12MoCrV5-2

1.7720

+ QT

264

244

230

214

-

194

144

G17CrMoV5-10

1.7706

+ QT

385

365

350

335

320

300

260

GX15CrMo5

1.7365

+ QT

390

380

370

305

250

GX8CrNi12

1.4107

+ QT1

-

275

265

255

+ QT2

410

390

-

370

GX4CrNi13-4

1.4317

+ QT

515

485

455

440

-

GX23CrMoV12-1

1.4931

+ QT

450

430

410

390

370

340

290

GX4CrNiMo16-5-1

1.4405

+ QT

515

485

455

Austenitic and austenitic-ferritic

R і q ^a MPa * min.

100 ^CC

200 °С

300 °С

350 °С

400 °С

450 °С

500 °С

500 °С

GX2CrNi19-11

1.4309

+ AT

165

130

110

100

-

-

GX5CrNi19-10

1.4308

+ AT

160

125

110

-

GX5CrNiNb19-11

1.4552

+ AT

165

145

130

120

-

110

100

GX2CrNiMo19-11-2

1.4409

+ AT

175

145

115

105

GX5CrNiMo19-11-2

1.4408

+ AT

170

135

115

105

-

GX5CrNiMoNb19-11-2

1.4581

+ AT

185

160

145

130

120

115

GX2NiCrMo28-20-2

1.4458

+ AT

165

135

120

110

-

—

GX10NiCrSiNb32-20

1.4859

155

135

125

120

-

110

107

GX2CrNiMoN22-5-3

1.4470

+ AT

330 ^b

280 ^b

c

c

c

c

c

c

GX3CrNiMoCuN25-6-3-3

1.4517

+ AT

390 ^b

330 ^b

c

c

c

c

c

c

GX2CrNiMoN25-7-3

1.4417

+ AT

390 ^b

330 ^b

c

c

c

c

c

c

GX2CrNiMoN26-7-4

1.4469

+ AT

390 ^b

330 ^b

c

c

c

c

c

c