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Stainless Steel Seamless Pipes 304 Grade Manufacturer, Supplier, Stockist & Exporter

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Stainless Steel 304 Pipe Suppliers, ASTM A312 TP 304 Stainless Steel Pipe/ Tube manufacturers in India, Stainless Steel 304 Capillary Tubing, 16 gauge 304 Stainless Steel Pipe, DIN 1.4301 Stainless Steel 304 Tubes Supplier, Inox 304 Tubes, Stainless steel 304 Spiral Welded Tube, TP 304 SS ERW Pipes, ASME SA312 SS 304 Round Pipe Weight Chart, SS DIN 1.4301 Rectangular Welded Pipes, 304 Stainless Steel Pipe Supplier

SS 304 Seamless Pipe Manufacturer, SS 304 Pipe Rate, Stainless Steel 304 Square Tube, ASME SA 213 TP 304 Stainless Steel Tubes, Manufacturer of SS 304 Seamless Tubes In India, SS 304 Pipes, Stainless Steel 304 Electro Polish Tube, 304 SS Boiler Tubes Stockholder, ASTM A213/A321 Stainless Steel 304 Tubes Suppliers, Stockist of UNS S30400 Welded Pipes, SS 304 Hexagonal Pipe, Austenitic Stainless Steel 304 Pipes Supplier in India

DETAILED INFORMATION

A Stainless steel 304 pipe is typically used in heat exchangers. Due to its economic viability, SS 304 welded pipe is more often used in heat exchangers as a means of transferring heat between two or more fluids. 

Although heat exchangers require moderate corrosion resistance and good tensile strength, SS 304 efw pipe can meet their needs without breaking the bank. In addition, the stainless steel 304 erw pipe performs its functions quite effectively.

As a result, ASTM A312 tp 304 seamless pipe can be found in a variety of industrial sectors, such as power plants, chemical plants, refrigeration, air conditioning, petrochemical plants, and petroleum refineries. The ASTM A312 specified AISI 304 pipe has been designed to handle applications involving both high temperatures and general corrosive environments. Stainless steel 304 pipe suppliers you can trust

By applying mechanical strength, ASME SA312 grade 304 pipe is usually cold worked in order to permanently change its crystalline structure. By doing so, the tensile strength properties of SS 304 seamless pipe are increased without using heat.

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Siuri, Tamluk, Titagarh

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Specification Format of 304 SMLS Pipe

Range :

6NB to 1200NB

Outer Diameter :

1/8″ NPS to 12″ NPS

Thickness :

0.6 mm to 12.7 mm

Schedules :

SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.

Length :

Single Random, Double Random & Cut Length

Specifications :

ASTM A312 / ASTM SA312

Types :

Round, Square, Rectangle, Hydraulic, Honed Tubes

End :

Plain End, Beveled End

 

Product Name

Executive Standard

Dimension

Steel Code / Steel Grade

Seamless Austenitic Stainless Steel Pipes

ASTM A312/A312M, ASME SA312/SA312M

OD: 1/4″~20″

WT: SCH5S~SCH80S

TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H

Seamless Austenitic Stainless Steel Tubing for General Service

ASTM A269, ASME SA269

OD: 6.0~50.8mm

WT: 0.8~10.0mm

TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H

Seamless Austenitic Alloy-Steel Boiler, Super Heater and Heat-Exchanger Tubes

ASTM A213/A213M, ASME SA213/SA213M

OD: 6.0~50.8mm

WT: 0.8~10.0mm

TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H

Seamless Duplex Stainless Steel Tubing for General Service

ASTM A789 / A789M

OD: 19.0~60.5mm

WT: 1.2~5.0mm

S31803, S32205, S32750

Seamless Duplex Stainless Steel Pipes

ASTM A790 / A790M

OD: 3/4″~10″

WT: SCH5S~SCH80S

S31803, S32205, S32750

Seamless Stainless Steel Mechanical Tubing

ASTM A511

OD: 6.0~50.8mm

WT: 1.8~10.0mm

MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347

Seamless Stainless Steel Tubes for Pressure Purposes

EN 10216, DIN 17456, 17458

OD: 6.0~530.0mm

WT: 0.8~34.0mm

1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462

Stainless Steel Seamless Tube Manufacturers In India, Huge Stock of SS 316 Seamless Pipe, View SS Seamless Pipe HSN Code

SS 304 Seamless Tube Chemical Composition

Grade UNS # Content % by weight
Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel Molybdenum
TP304 S30400 0.08 2.00 0.045 0.030 1.00 18 – 20 8 – 11 x
TP304L S30403 0.035 2.00 0.045 0.030 1.00 18 – 20 8 – 13 x
TP316 S31600 0.08 2.00 0.045 0.030 1.00 16 – 18 10 – 14 2 – 3
TP316L S31603 0.035 2.00 0.045 0.030 1.00 16 – 18 10 – 14 2 – 3

SS 304 Seamless Pipe Mechanical Properties

Steel Grade

N/mm 2 MIN.

Tensile Stress

N/mm 2 MIN.

Proof Stress

% MIN.

Elongation

HRB MAX.

Hardness

SUS304 520 205 40 90
SUS304L 480 175 40 90
SUS310S 520 205 40 90
SUS316L 480 175 40 90
SUS321 520 205 40 90

Stock of Stainless Steel Seamless Pipe

SS TP 304 Seamless Pipes

Stainless TP 304L Seamless Tubing

ASTM A213 Stainless Welded Pipe

A249 SS TP Welded Tubes

ASTM A358 310S Stainless ERW Pipe

A312 SS 310 Rectangular Seamless Pipe

ASTM A213 316 SS Rectangular Tubes

TP 316L SS ERW Tubes

TP 316H Stainless Coiled Seamless Tubing

SS Heat Ex-changer Tubes

Stainless 317L Round Tubing

ASTM A213 317 Stainless Square Seamless Pipes

ASME TP Stainless Electric Fusion Welding Pipes

TP 321 SS EFW Tubing

Schedule List of 304 Seamless Pipe

1/8″ IPS(.405″O. D.)

3 1/2″ IPS( 4.000″O. D.)

SCH 40, 80

SCH 10, 40, 80, 160, XXH

1/4″ IPS(.540″O. D.)

4″ IPS(4.500″O. D.)

SCH 10, 40, 80

SCH 10, 40, 80, 160, XXH

3/8″ IPS(.675″O. D.)

5″ IPS( 5.563″O. D.)

SCH 10, 40, 80

SCH 10, 40, 80, 160, XXH

1/2″ IPS(.840″O. D.)

6″ IPS(6.625″O. D.)

SCH 5, 10, 40, 80, 160, XXH

SCH 5, 10, 40, 80, 120, 160, XXH

3/4″ IPS(1.050″O. D.)

8 ” IPS(8.625″O. D.)

SCH 10, 40, 80, 160, XXH

SCH 5, 10, 40, 80, 120, 160, XXH

1″ IPS:(1.315′O. D.)

10″ IPS(10.750″O. D.)

SCH 5, 10, 40, 80, 160, XXH

SCH 10, 20, 40, 80 (.500), TRUE 80(.500)

1-1/4″ IPS(1.660″O. D.)

12″ IPS(12.750″O. D.)

SCH 10, 40, 80, 160, XXH

SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)

1-1/2″ IPS(1.900″O. D.)

14″ IPS(14.000″O. D.)

SCH 10, 40, 80, 160, XXH

SCH10 (.188), SCH40 (.375)

2″ IPS(2.375″O. D.)

16″ IPS(16.000″O. D.)

SCH 10, 40, 80, 160, XXH

SCH10(.188), SCH40(.375)

2 1/2″ IPS(2.875″O. D.)

18″ IPS (18.000″O. D.)

SCH 10, 40, 80, 160, XXH

SCH-40 (.375)

3″ IPS( 3.500″O. D.)

 

SCH 5, 10, 40, 80, 160, XXH

 

Stainless Steel 304 Seamless Pipe Size Inch to MM

WT= wall thickness, OD= Outside Diameter, ID= Inside Diameter

Stainless Steel Seamless Pipe OD

mm

Pipe WT

mm

in.

Sch

Kg/m

13.72

1.65

1/4

10S

0.50

13.72

2.24

1/4

40S

0.64

13.72

3.02

1/4

80S

0.81

17.15

1.65

3/8

10S

0.64

17.15

2.31

3/8

40S

0.86

17.15

3.20

3/8

80S

1.12

21.34

2.11

1/2

10S

1.02

21.34

2.77

1/2

40S

1.29

21.34

3.73

1/2

80S

1.65

26.67

2.11

3/4

10S

1.30

26.67

2.87

3/4

40S

1.71

26.67

3.91

3/4

80S

2.23

33.40

2.77

1

10S

2.13

33.40

3.38

1

40S

2.54

33.40

4.55

1

80S

3.29

33.40

6.352)

1

160

4.30

42.16

2.77

10S

2.73

42.16

3.56

40S

3.44

42.16

4.85

80S

4.53

42.16

6.352)

160

5.69

48.26

2.77

10S

3.16

48.26

3.68

40S

4.11

48.26

5.08

80S

5.49

60.33

2.77

2

10S

3.99

60.33

3.91

2

40S

5.52

60.33

5.54

2

80S

7.60

60.33

8.742)

2

160

11.29

73.03

3.05

10S

5.35

73.03

5.16

40S

8.77

73.03

7.01

80S

11.59

88.90

3.05

3

10S

6.56

88.90

5.49

3

40S

11.47

88.90

7.62

3

80S

15.51

88.90

11.132)

3

160

21.67

101.60

3.05

10S

7.53

101.60

5.74

40S

13.78

101.60

8.08

80S

18.92

114.30

3.05

4

10S

8.50

114.30

6.02

4

40S

16.32

114.30

8.56

4

80S

22.67

114.30

13.492)

4

160

34.05

141.30

6.55

5

40S

22.10

141.30

9.53

5

80S

31.44

141.30

15.882)

5

160

49.87

168.28

3.4

6

10S

14.04

168.28

7.11

6

40S

28.69

168.28

10.97

6

80S

43.21

168.28

14.27

6

120

54.75

168.28

18.262)

6

160

68.59

219.08

8.18

8

40S

43.20

219.08

12.7

8

80S

65.63

219.08

18.23

8

120

91.30

219.08

23.012)

8

160

112.97

Stainless Steel 304 Seamless Tube Size Inch

Wall Thickness

SS Seamless Tube Sizes ( O.D.)

.010

1/16″ , 1/8″ , 3/16″

.020

1/16″ , 1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″

.012

1/8″

.016

1/8″ , 3/16″

.028

1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 3/4″ , 1″ , 1 1/2″ , 2″

.035

1/8″ , 3/16″ , 1/4″ , 5/16″ , 3/8″ , 7/16″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″

.049

3/16″ , 1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/8″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 2″ , 2 1/4″

.065

1/4″ , 5/16″ , 3/8″ , 1/2″ , 16″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 3/4″ , 2″ , 2 1/2″ , 3″

.083

1/4″ , 3/8″ , 1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 1 5/8″ , 1 7/8″ , 2″ , 2 1/2″ ,3″

.095

1/2″ , 5/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″

.109

1/2″ , 3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″

.120

1/2″ , 5/8″ , 3/4″ , 7/8″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 2 1/4″ , 2 1/2″ , 3″

.125

3/4″ , 1″ , 1 1/4″ , 1 1/2″ , 2″ , 3″ , 3 1/4″

.375

3 1/2″

SS 304 Seamless Pipe Weight Per Foot

NPS

Outside Diameter

Wall Thickness

 

Weight

Weig

ht

in

mm

in

mm

Sched

kg/Mtr

Lb/ft

1/2″

0.840

21

0.109

2.769

40 STD

1.268

0.851

 

 

 

0.147

3.734

80 STD

1.621

1.088

3/4″

1.050

27

0.113

2.870

40 STD

1.684

1.131

 

 

 

0.154

3.912

80 STD

2.195

1.474

1″

1.315

33

0.133

3.378

40 STD

2.501

1.679

 

 

 

0.179

4.547

80 STD

3.325

2.172

1 1/4″

1.660

42

0.140

3.556

40 STD

3.385

2.273

 

 

 

0.191

4.851

80 STD

4.464

2.997

1 1/2″

1.900

48

0.145

3.683

40 STD

4.048

2.718

 

 

 

0.200

5.080

80 STD

5.409

3.361

2″

2.375

60

0.154

3.912

40 STD

5.441

3.653

 

 

 

0.218

5.537

80 STD

7.480

5.022

2 1/2″

2.875

73

0.203

5.516

40 STD

8.629

5.793

 

 

 

0.276

7.010

80 STD

11.411

7.661

3″

3.500

89

0.216

5.486

40 STD

11.284

7.576

 

 

 

0.300

7.620

80 STD

15.272

10.253

4″

4.500

114

0.237

6.020

 

16.073

10.790

 

 

 

0.337

8.560

 

22.318

14.983

6″

6.625

168

0.188

4.775

 

19.252

12.924

 

 

 

0.203

5.516

 

20.739

13.923

 

 

 

0.219

5.563

 

22.318

14.983

 

 

 

0.250

6.350

 

25.354

17.021

 

 

 

0.280

7.112

40 STD

58.263

18.974

 

 

 

0.312

7.925

 

31.334

21.036

 

 

 

0.375

9.525

 

37.285

25.031

 

 

 

0.432

10.973

80 XHY

42.561

28.573

 

 

 

0.500

12.700

 

48.719

32.708

8″

8.625

219

0.188

4.775

 

25.233

16.940

 

 

 

0.203

5.156

 

27.198

18.259

 

 

 

0.219

5.563

 

29.286

19.661

 

 

 

0.250

6.350

20

33.308

22.361

 

 

 

0.277

7.036

30

36.786

24.696

 

 

 

0.322

8.179

40

42.352

28.554

 

 

 

0.375

9.525

 

49.216

33.041

 

 

 

0.406

10.312

60

53.085

35.638

 

 

 

0.500

12.700

80 XHY

64.627

43.388

10″

10.750

273

0.188

4.775

 

31.588

21.207

 

 

 

0.219

5.563

 

36.689

24.631

 

 

 

0.250

6.350

20

41.759

28.035

 

 

 

0.307

7.798

30

51.002

34.240

 

 

 

0.344

8.738

 

56.946

38.231

 

 

 

0.365

9.271

40 STD

63.301

40.483

 

 

 

0.438

11.125

 

71.852

48.238

 

 

 

0.500

12.700

60 XHY

81.530

54.735

 

 

 

0.594

15.088

80

95.969

64.429

12″

12.750

324

0.188

4.775

 

37.570

25.222

 

 

 

0.219

5.563

 

43.657

29.309

 

 

 

0.250

6.350

 

49.713

33.375

 

 

 

0.281

7.137

 

55.739

37.420

 

 

 

0.312

7.925

 

61.735

41.445

 

 

 

0.375

9.525

 

73.824

49.562

 

 

 

0.406

10.312

 

79.727

53.525

 

 

 

0.500

12.700

 

97.438

65.415

 

 

 

0.562

14.275

 

108.966

73.154

14″

14.000

356

0.188

4.775

 

41.308

27.732

 

 

 

0.219

5.563

 

48.012

32.233

 

 

 

0.250

6.350

20

54.685

36.713

 

 

 

0.281

7.137

 

61.327

41.172

 

 

 

0.312

7.925

 

67.939

45.611

 

 

 

0.375

9.525

STD

81.281

54.568

 

 

 

0.438

11.125

40

94.498

63.441

 

 

 

0.500

12.700

XHY

107.381

72.090

 

 

 

0.625

15.875

 

132.983

89.278

16”

16.000

406

0.188

4.775

 

47.290

21.748

 

 

 

0.219

5.563

 

54.980

36.910

 

 

 

0.250

6.350

10

62.639

42.053

 

 

 

0.281

7.137

 

70.268

47.174

 

 

 

0.312

7.925

20

77.866

52.275

 

 

 

0.344

8.738

 

85.677

57.519

 

 

 

0.375

9.525

30

STD

93.213

62.578

 

 

 

0.438

11.125

 

108.433

72.797

 

 

 

0.500

12.700

40

XHY

123.289

82.770

18″

18.000

457

0.219

5.563

 

61.948

41.588

 

 

 

0.250

6.350

 

70.593

47.393

 

 

 

0.281

7.137

 

79.208

53.176

 

 

 

0.312

7.925

20

87.792

58.939

 

 

 

0.375

9.525

STD

105.144

70.588

 

 

 

0.438

11.125

30

122.369

82.152

 

 

 

0.500

12.700

XHY

139.198

93.450

 

 

 

0.562

14.275

40

155.904

104.666

 

 

 

0.625

15.875

 

172.754

115.978

20″

20.000

508

0.250

6.350

 

78.547

52.733

 

 

 

0.282

7.163

 

88.458

59.386

 

 

 

0.312

7.925

 

97.719

65.604

 

 

 

0.375

9.525

20 STD

117.075

78.598

 

 

 

0.438

11.125

 

136.305

91.508

 

 

 

0.500

12.700

30 XHY

155.106

104.130

 

 

 

0.594

15.088

40

183.378

123.110

 

 

 

0.625

15.875

 

192.640

129.328

 

 

 

0.688

17.475

 

211.368

141.901

24″

24.000

610

0.250

6.350

 

94.456

63.413

 

 

 

0.281

7.137

 

106.029

71.183

 

 

 

0.312

7.925

 

117.573

18.932

 

 

 

0.375

9.525

20 STD

140.938

64.618

 

 

 

0.438

11.125

 

164.176

110.219

 

 

 

0.500

12.700

XHY

186.923

125.490

 

 

 

0.625

15.875

 

232.410

156.028

 

 

 

0.688

17.475

40

255.148

171.293

 

 

 

0.750

19.050

 

277.401

186.233

30″

30.000

762

0.250

6.350

 

118.318

79.433

 

 

 

0.281

7.137

 

132.851

89.189

 

 

 

0.312

7.925

10

147.353

98.925

 

 

 

0.375

9.525

STD

176.731

118.648

 

 

 

0.438

11.125

 

205.983

138.286

 

 

 

0.500

12.700

20 XHY

234.647

157.530

 

 

 

0.625

15.875

30

292.066

196.078

 

 

 

0.688

17.475

 

320.817

215.380

 

 

 

0.750

19.050

 

348.988

234.293

36″

36.000

914

0.250

6.350

 

142.180

95.453

 

 

 

0.281

7.137

 

159.672

107.196

 

 

 

0.312

7.925

10

177.133

118.918

 

 

 

0.375

9.525

STD

215.525

142.678

 

 

 

0.438

11.125

 

247.790

166.353

 

 

 

0.500

12.700

20 XHY

282.372

198.570

 

 

 

0.625

15.875

 

351.723

236.128

 

 

 

0.688

17.475

 

386.487

259.467

 

 

 

0.750

19.050

 

420.576

282.353

42″

42.000

1067

0.312

7.925

 

206.914

138.911

 

 

 

0.375

9.525

STD

248.319

166.708

 

 

 

0.500

12.700

XHY

33.097

221.610

 

 

 

0.750

19.050

 

492.163

330.413

48″

48.000

1219

0.375

9.525

STD

284.112

190.738

 

 

 

0.438

11.125

 

331.404

222.487

 

 

 

0.500

12.700

XHY

377.822

253.650

 

 

 

0.750

19.050

 

563.750

378.473

 

 

 

0.875

22.225

 

655.969

440.383

304 Stainless Steel Tubing Pressure Class

Pipe O.D.

(in.)

Wall Thickness of Pipe/Tube (inches)

.028

.035

.049

.065

.083

.095

.109

.120

Working Pressure (psig)

1/8

7900

10100

 

 

 

 

 

 

1/4

3700

4800

7000

9500

 

 

 

 

5/16

 

3700

5400

7300

 

 

 

 

3/8

 

3100

4400

6100

 

 

 

 

1/2

 

2300

3200

4400

 

 

 

 

3/4

 

 

2200

3000

4000

4600

 

 

1

 

 

 

2200

2900

3400

3900

4300

Maximum Allowable Working Pressure (Psi) For Fractional Sizes

Pipe OD

Wall Thickness (Inches)

.010

.012

.016

.020

.028

.035

.049

.065

.083

.095

.109

.120

1/16

6,422

7,872

10,768

13,484

 

 

 

 

 

 

 

 

1/8

 

 

 

6,422

9,325

11,823

 

 

 

 

 

 

3/16

 

 

 

4,081

5,935

7,630

11,005

 

 

 

 

 

1/4

 

 

 

 

4,305

5,518

8,053

10,946

 

 

 

 

3/8

 

 

 

 

 

3,530

5,107

7,029

 

 

 

 

1/2

 

 

 

 

 

2,595

3,721

5,078

6,699

 

 

 

5/8

 

 

 

 

 

2,051

2,927

3,970

5,200

6,056

 

 

3/4

 

 

 

 

 

1,696

2,412

3,259

4,249

4,933

5,755

6,422

7/8

 

 

 

 

 

1,446

2,051

2,764

3,592

4,161

4,842

5,391

1

 

 

 

 

 

5,040

7,140

9,595

12,445

14,390

16,715

18,585

Maximum Allowable Working Pressure (Bar) For Metric Sizes

Pipe OD

Wall Thickness (Inches)

0.5

0.6

0.7

0.8

1.0

1.2

1.5

1.6

1.8

2.0

2.2

2.5

3.0

3

464

567

672

775

965

 

 

 

 

 

 

 

 

4

335

411

491

567

723

873

 

 

 

 

 

 

 

6

 

 

310

360

464

567

723

775

 

 

 

 

 

8

 

 

227

262

335

411

528

567

 

 

 

 

 

10

 

 

 

206

262

320

411

442

 

 

 

 

 

12

 

 

 

169

215

262

335

360

411

464

 

 

 

14

 

 

 

 

182

222

282

303

345

389

433

500

612

16

 

 

 

 

158

192

244

262

298

335

372

430

528

18

 

 

 

 

140

169

215

230

262

294

326

377

464

22

 

 

 

 

113

137

173

186

211

236

262

301

369

25

 

 

 

 

99

120

152

162

184

206

228

262

320

Asme Sa 312 Grade 304 Pipes Pressure Ratings

Schedule of Pipe

Size of Stainless Steel 304 Seamless Pipe

(inches)

(°F) Temperature

200

100

300

500

400

600

700

650

750

80

1″

3634

4213

3265

2791

3002

2659

2528

2580

2501

40

1″

2629

3048

2362

2019

2171

1924

1824

1867

1810

40

1.5″

1947

2257

1750

1496

1608

1425

1354

1383

1340

160

1″

5296

6140

4759

4068

4375

3876

3684

3761

3646

160

1.5″

3984

4619

3580

3060

3291

2916

2772

2829

2743

80

1.5″

2744

3182

2466

2108

2267

2009

1909

1949

1889

80

2″

2369

2747

2129

1820

1957

1734

1648

1682

1631

40

2″

1640

1902

1474

1260

1355

1201

1141

1165

1129

40

3″

1558

1806

1400

1196

1287

1140

1084

1106

1072

160

2″

3880

4499

3486

2980

3205

2840

2699

2755

2671

160

3″

3312

3840

2976

2544

2736

2424

2304

2352

2280

80

3″

2202

2553

1979

1691

1819

1612

1532

1564

1516

80

4″

1909

2213

1715

1466

1577

1397

1328

1355

1314

40

4″

1321

1531

1187

1014

1091

967

919

938

909

40

5″

1158

1342

1040

889

956

847

805

822

797

160

4″

3106

3601

2791

2386

2566

2273

2161

2206

2138

80

5″

1709

1981

1535

1312

1411

1250

1189

1213

1176

160

5″

2945

3414

2646

2262

2433

2155

2049

2091

2027

80

6″

1650

1913

1483

1267

1363

1208

1148

1172

1136

40

6″

1052

1219

945

808

869

770

732

747

724

40

8″

926

1073

832

711

765

678

644

657

637

160

6″

2836

3289

2549

2179

2343

2076

1973

2014

1953

160

8″

2738

3175

2460

2103

2262

2004

1905

1944

1885

80

8″

1459

1692

1311

1121

1205

1068

1015

1036

1005

80

10″

1388

1609

1247

1066

1147

1016

966

986

956

40

10″

840

974

755

945

694

615

584

596

578

160

10″

2714

3147

2439

2085

2242

1986

1880

1927

1868

304 Stainless Steel Square Pipe Size Range

GAUGE

TYPICAL VALUE (INCHES)

THICKNESS RANGE (INCHES)

22

0.0028

0.0025 to 0.0029

20

0.0035

0.0031 to 0.0035

19

0.0042

0.0038 to 0.0042

18

0.0049

0.0044 to 0.0049

17

0.0058

0.0053 to 0.0058

16

0.0065

0.0060 to 0.0065

15

0.0072

0.0066 to 0.0074

14

0.0083

0.0075 to 0.0085

13

0.0095

0.0087 to 0.0097

12

0.0109

0.0101 to 0.0111

11

0.012

0.0112 to 0.0122

10

0.0134

0.0126 to 0.0136

9

0.0148

0.0140 to 0.0150

8

0.0165

0.0157 to 0.0167

7

0.018

0.0175 to 0.0185

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