Superheated steam density meter (unit: & Rho= Kg/m3)
P

MPa
t（℃） 
one hundred and fifty
one hundred and seventy
one hundred and ninety
two hundred and ten
two hundred and thirty
two hundred and fifty
two hundred and seventy
two hundred and ninety
0.10

0.15

0.20

0.25

0.30

0.40

0.50

0.80

1.10

1.40

1.70

2.00

2.50

3.00

3.50

4.00

4.50

5.00

6.00

7.00

8.00

9.00

10.0

12.5

15.0

17.5

20.0

twenty-one point five
0.5164

0.7781

1.0423

1.3089

1.5783

2.1237

2.6658

4.3966

6.1313

7.8785

9.8464

11.6295

15.1890

18.4168

22.7008

27.164

30.3852

35.4243

43.8954

56.7201

65.4713

84.5457

108.6250

158.3464

206.4175

250.3934

327.8165

three hundred and eighty-four point six six four seven
0.4925

0.7412

0.9918

1.2444

1.4990

2.0141

2.5380

4.1676

5.8332

7.5163

9.3688

11.0985

14.4516

17.5709

21.5713

25.7470

28.9163

33.6293

41.7475

53.6991

62.1800

79.8261

102.0289

148.7516

194.4276

236.6910

309.9521

three hundred and sixty-three point two nine seven five
0.4707

0.7079

0.9466

1.1869

1.4287

1.9166

2.4121

3.9372

5.5342

7.1540

9.2473

10.5676

13.7150

16.7243

20.4427

24.3303

27.4475

31.8342

39.5988

50.6780

58.8883

75.1061

95.4346

139.1578

182.4477

222.8603

291.2953

three hundred and forty-one point nine zero two seven
0.4507

0.6777

0.9056

1.1349

1.3653

1.8297

2.2997

3.7400

5.2356

6.7913

8.4130

10.0366

12.9776

15.8776

19.3131

22.9129

25.9784

30.0384

37.4508

47.6561

55.5968

70.3863

88.8412

129.5629

170.4577

209.1592

273.4409

three hundred and twenty point five four five five
0.4323

0.6500

0.8684

1.0849

1.3079

1.7513

2.1992

3.5655

4.9719

6.4288

7.9352

9.5054

12.2406

15.0367

18.2266

21.4954

24.5096

28.2433

35.3020

44.6352

52.3061

65.6665

82.2486

119.9781

158.4766

195.4568

255.5786

299.1880 
0.4156

0.6246

0.8342

1.0445

1.2540

1.6527

2.1081

3.4110

4.7459

6.1147

7.5219

8.9744

11.5036

14.1842

17.0530

20.0778

23.0407

26.4483

33.1541

41.6133

49.0145

60.9465

75.6543

110.3842

146.4967

181.6261

236.9217

two hundred and seventy-seven point seven nine three one
0.4001

0.6010

0.8027

1.0048

1.2077

1.6152

2.0255

3.2718

4.5445

5.8437

7.1713

8.5350

10.8794

13.3377

15.9243

18.6603

21.5717

24.6532

31.0062

38.5922

45.7231

56.220

65.7699

95.7769

127.6820

163.4280

219.0574

two hundred and fifty-six point four two six zero
0.3857

0.5795

0.7736

0.9682

1.1634

1.5554

1.9495

3.1453

4.3612

5.6006

6.8607

8.1447

10.3500

12.6359

15.0163

17.4997

20.1028

22.8580

28.8574

35.5704

42.4316

51.5077

62.4676

91.1964

122.5268

154.2312

201.2031

two hundred and thirty-five point zero six eight eight


Superheated steam density table I
P

MPa
t（℃） 
three hundred and ten
three hundred and thirty
three hundred and fifty
three hundred and seventy
three hundred and ninety
four hundred and ten
four hundred and thirty
four hundred and fifty
0.10

0.15

0.20

0.25

0.30

0.40

0.50

0.80

1.10

1.40

1.70

2.00

2.50

3.00

3.50

4.00

4.50

5.00

6.00

7.00

8.00

9.00

10.0

12.5

15.0

17.5

20.0

twenty-one point five
0.3724

0.5594

0.7465

0.9343

1.1224

1.5000

1.8802

3.0283

4.1943

5.3794

six.5815

7.8061

9.8888

11.9979

14.2565

16.5527

18.9333

21.4221

26.7091

32.5488

39.1399

46.7877

59.6648

81.6034

110.5369

140.3919

182.5462

two hundred and thirteen point six seven three nine
0.3600

0.5404

0.7214

0.9027

1.0844

1.4701

1.8147

2.9215

4.0419

5.1777

6.3309

7.4955

9.4806

11.5143

13.8501

15.749

17.9608

20.2508

25.0502

30.2231

35.8485

42.0680

49.2802

72.0105

98.5531

126.6895

174.3185

one hundred and ninety-two point three one six four
0.3484

0.5230

0.6980

0.8732

1.0488

1.4010

1.7545

2.8227

3.9030

4.9945

6.0998

7.2186

9.1139

11.0494

13.0286

15.0539

17.1279

19.2627

23.7006

28.4037

33.4179

38.8083

44.7560

62.4178

86.5688

116.3142

166.0907

one hundred and seventy-one point eight six five one
0.3375

0.5066

0.6759

0.8456

1.0156

1.3563

1.6983

2.7305

3.7722

4.8260

5.7779

6.9619

8.7802

10.6308

12.6162

14.4392

16.4018

18.4108

22.5570

29.9035

31.4825

36.3217

41.5274

56.1496

74.5840

100.8176

137.7965

one hundred and fifty point zero zero seven four
0.3272

0.4912

0.6553

0.8198

0.9845

1.3144

1.6456

2.6440

3.6512

4.6673

5.6936

6.7260

8.4750

10.2493

12.0528

13.8862

15.7527

17.6565

21.5629

25.6330

29.8698

34.3044

39.0006

51.8212

66.8341

85.3228

108.5430

one hundred and twenty-eight point one six one four
0.3176

0.4767

0.6360

0.7955

0.9552

1.2753

1.5961

2.5635

3.5384

4.5220

5.5120

6.5117

8.1938

9.9000

11.6308

13.3077

14.7579

16.9827

20.6900

24.5224

28.4969

32.2947

36.9344

48.5015

61.5530

76.6185

94.4945

one hundred and six point six three six zero
0.3086

0.4631

0.6178

0.7726

0.9277

1.2377

1.5498

2.4884

3.4335

4.3857

5.3441

6.3090

7.9332

9.5775

11.2425

12.9991

14.6679

16.3719

19.9062

23.4021

27.2913

31.1593

35.1684

45.8023

57.5137

70.5711

85.3276

ninety-five point one three six six
0.2998

0.4502

0.6005

0.7507

0.8989

1.2035

1.5060

2.4171

3.3345

4.2575

5.1863

6.1203

7.6898

9.2816

10.8842

12.5087

14.1507

15.8139

19.1981

22.6635

26.0170

29.8733

33.6447

43.5431

54.2497

65.9331

78.7759

eighty-seven point zero nine three nine
Superheated steam density table 2
P

MPa
t（℃） 
four hundred and seventy
four hundred and ninety
five hundred and ten
five hundred and thirty
five hundred and fifty
five hundred and seventy
five hundred and ninety
0.10

0.15

0.20

0.25

0.30

0.40

0.50

0.80

1.10

1.40

1.70

2.00

2.50

3.00

3.50

4.00

4.50

5.00

6.00

7.00

8.00

9.00

10.0

12.5

15.0

17.5

20.0

twenty-one point five
0.2919

0.4381

0.5842

0.7316

0.8856

1.1708

1.4648

2.3500

3.2402

4.3496

5.0374

5.9419

7.4632

8.9991

10.5512

12.1835

13.7009

15.3017

18.5495

21.8675

25.2640

28.4637

32.3002

41.5884

51.5265

62.1807

73.6858

eighty-one point zero one eight four
0.2842

0.4270

0.5688

0.7113

0.8540

1.1396

1.4258

2.2869

3.1529

4.2291

4.8972

5.7760

7.2511

8.7388

10.2402

11.7548

13.2822

14.8249

17.9518

21.1373

24.3864

27.6971

31.0863

39.8569

49.1381

59.0050

69.5196

seventy-six point one six two one
0.2769

0.4156

0.5541

0.6925

0.8320

1.1102

1.3888

2.2274

3.0690

3.9157

4.7665

5.6204

7.0515

8.4945

9.9499

11.4169

12.8950

14.3859

17.4029

20.4699

23.5905

26.7676

30.0116

38.3537

47.1249

56.3427

66.0602

seventy-two point one three seven six
0.2700

0.4052

0.5403

0.6757

0.8108

1.0821

1.3537

2.1700

2.9902

3.8143

4.6408

5.4725

6.8637

8.2657

9.6776

11.0994

12.5315

13.9749

16.8912

19.8506

22.8573

25.9068

29.0164

36.9936

45.3087

53.9875

63.0674

sixty-eight point seven one zero eight
0.2634

0.3953

0.5271

0.6591

0.7913

1.0556

1.3204

2.1164

2.9150

3.7183

4.5230

5.3322

6.6858

8.0486

9.4197

10.8003

12.1894

13.5885

16.4119

19.2745

22.1742

25.1124

28.1000

35.7414

43.6680

51.8985

60.4493

sixty-five point seven three seven zero
0.2571

0.3858

0.5146

0.7558

0.7724

1.0303

1.2887

2.0650

2.8449

3.6271

4.4116

5.1989

6.5177

7.8437

9.1777

10.5191

11.8683

13.2267

15.9657

18.7350

21.5400

24.3771

27.2557

34.6072

42.1936

50.0237

58.1253

sixty-three point one one three two
0.2512

0.3768

0.5026

0.6284

0.7540

1.0062

1.2585

2.0168

2.7774

3.5401

4.3056

5.0745

6.3582

7.6498

8.9480

10.2533

11.5650

12.8850

15.5440

18.2314

20.9500

23.6949

26.4738

33.5541

40.8349

48.3269

56.0402

sixty.7719