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Stainless Steel Boiler Tubes

SS 304 Seamless Boiler Tubing and 316 Stainless Steel Superheater Tubes Manufacturer, Supplier & Exporter in India

Nishra Overseas LLP is a leading Stainless Steel Boiler Tubes Manufacturer in India, and a trusted Stainless Steel Boiler Tubes Supplier in India and Stainless Steel Boiler Tubes Exporter in India, serving customers across India and 50+ countries worldwide from our facility in Mumbai. As an ISO 9001:2015 certified company, we manufacture and supply Stainless Steel Boiler Tubes for industrial boilers and high-pressure systems that demand superior strength and reliability.

Stainless steel is an alloy made with a high concentration of chromium, which prevents rusting. The Stainless Steel Boiler Tubes manufactured by Nishra Overseas LLP are produced to withstand high temperatures in industrial boilers and high-pressure systems. These tubes possess superior strength and can withstand high levels of corrosion in stress-induced environments. Our SS Boiler Tubing has enhanced mechanical properties, with a minimum tensile strength of 515 MPa and a minimum yield strength of 205 MPa, and can be easily machined and elongated by 35%. As a manufacturer, we produce SS Seamless Boiler Tubes by both cold and hot rolling procedures, giving these tubes superior performance and tighter tolerances. They are available in sizes from ¼" OD to 12" OD, and Stainless Steel Boiler Pipe can be supplied in lengths of up to 6 meters, with custom lengths available on request. These pipes can be supplied with threaded, beveled, or plain tubing ends.

304/316 Stainless Steel Boiler Tubes — Manufacturer, Supplier & Exporter in India

As a Stainless Steel Boiler Tubes Manufacturer in India, Nishra Overseas LLP supplies Stainless Steel Boiler Vent Pipe, which is used as a device to release sewer gases outside the workstation, helping improve ventilation and oxygen supply in the system. Our Stainless Steel Boiler Flue Pipe helps reduce carbon monoxide within the system, while our Stainless Steel Boiler Exhaust Pipe carries fumes and harmful chemicals burnt in the boiler safely outside the system and releases them into the atmosphere. These pipes require minimal maintenance and can last for 20 years or more. As a Stainless Steel Boiler Tubes Supplier in India, we manufacture every pipe in accordance with all applicable international and national standards.

304 Stainless Steel Boiler Tubes are produced with a chemical composition of chromium and nickel, giving them moderate corrosion resistance across different environments — these tubes are cost-effective and highly reliable. SS 316 Boiler Tubes are produced with superior strength, and the addition of molybdenum to the chromium-nickel composition gives these tubes superior corrosion resistance. As a Stainless Steel Boiler Tubes Exporter in India, Nishra Overseas LLP can customize all our Stainless Steel Boiler Tubing in different shapes, chemical compositions, and sizes as per your requirements. Contact us with any queries or to get a quote.

Buy SA 213 TP316L Exhaust Pipe for Boilers at factory price directly from Nishra Overseas LLP, Mumbai.

Table of Content

  • Stainless Steel Boiler Tubes Specification
  • SS Seamless Boiler Tubes Price List
  • Stainless Steel Boiler Pipe Weight
  • Stainless Steel Boiler Exhaust Pipe Dimension Chart
  • Pressure Rating of Stainless Steel Boiler Flue Pipe
  • Why Choose Nishra Overseas LLP

Stainless Steel Boiler Tubes Specification

Nishra Overseas LLP carries a wide size range of 304L / 321 Stainless Steel Boiler Tubing across our Mumbai and Ahmedabad warehouses.

  • Product Name: 304/316 Stainless Steel Boiler Tubes
  • Outside Diameter: 6.00 mm OD up to 914.4 mm OD; sizes up to 24" NB available ex-stock; OD size steel tubes available ex-stock
  • Thickness Range: 0.3mm – 50 mm; SCH 5, SCH 10, SCH 10S, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
  • Length: Single Random, Double Random & Required Length
  • End: Plain End, Beveled End, Threaded
  • We also offer cutting, threading, and grooving of 304/316 Stainless Steel Boiler Tubes to meet exact customer specifications.
  • Our Network: Mumbai, Chennai, Bangalore, Gujarat, India | Malaysia, Singapore, Saudi Arabia, UAE

SS Seamless Boiler Tubes Price List

As a Stainless Steel Boiler Tubes Supplier in India, Nishra Overseas LLP offers competitive FOB pricing. Prices below are indicative; contact us for a firm quote based on grade, size, and quantity.

Product

Size

FOB Price (INR)

Stainless Steel Seamless Pipe ASTM A312 Gr. TP304/304L

12 NB x SCH 40S

₹47,382 / MTR

Stainless Steel SMLS Pipe ASTM A312 TP304/304L

DN 25 x SCH 40S

₹1,155 / MTR

Stainless Steel SMLS Pipe ASTM A312 TP304/304L

DN 50 x SCH 40S

₹2,483 / MTR

Stainless Steel SMLS Pipe ASTM A312 TP304/304L

DN 15 x SCH 40S

₹583 / MTR

Stainless Steel SMLS Pipe ASTM A312 TP304/304L

DN 40 x SCH 40S

₹2,156 / MTR

Stainless Steel SMLS Pipe ASTM A312 TP304H

3/4 NB x SCH 80S

₹4,544 / MTR

Contact Nishra Overseas LLP for the complete, up-to-date cost list of Stainless Steel Boiler Tubes.

Stainless Steel Boiler Pipe Weight

Check the size chart, weight and price list of Austenitic Stainless Steel TP347/347H, TP304/304H, TP348/348H, TP321/321H, TP309LMoN, TP347HFG, TP316/316H, TP310MoCbN, UNS S34705, and TP310HCbN Boiler Tubing supplied by Nishra Overseas LLP.

NPS (in)

OD (mm)

Wall Thk (in)

Wall Thk (mm)

Schedule

Weight (kg/m)

Weight (lbs/ft)

1/2

21

0.109

2.769

40 STD

1.268

0.851

   

0.147

3.734

80 STD

1.621

1.088

3/4

27

0.113

2.870

40 STD

1.684

1.131

   

0.154

3.912

80 STD

2.195

1.474

1

33

0.133

3.378

40 STD

2.501

1.679

   

0.179

4.547

80 STD

3.325

2.172

1 1/4

42

0.140

3.556

40 STD

3.385

2.273

   

0.191

4.851

80 STD

4.464

2.997

1 1/2

48

0.145

3.683

40 STD

4.048

2.718

   

0.200

5.080

80 STD

5.409

3.361

2

60

0.154

3.912

40 STD

5.441

3.653

   

0.218

5.537

80 STD

7.480

5.022

2 1/2

73

0.203

5.516

40 STD

8.629

5.793

   

0.276

7.010

80 STD

11.411

7.661

3

89

0.216

5.486

40 STD

11.284

7.576

   

0.300

7.620

80 STD

15.272

10.253

4

114

0.237

6.020

16.073

10.790

   

0.337

8.560

22.318

14.983

6

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

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

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

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

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

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

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

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

610

0.250

6.350

94.456

63.413

   

0.281

7.137

106.029

71.183

   

0.312

7.925

117.573

78.932

   

0.375

9.525

20 STD

140.938

94.618

   

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

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

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

1067

0.312

7.925

206.914

138.911

   

0.375

9.525

STD

248.319

166.708

   

0.500

12.700

XHY

331.097

221.610

   

0.750

19.050

492.163

330.413

48

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

Stainless Steel Boiler Exhaust Pipe Dimension Chart

Nominal Size (in / mm)

OD (in)

OD (mm)

Wall Thk (in)

Wall Thk (mm)

Weight (lbs/ft)

Weight (kg/m)

1/8 / 6

0.41

10.3

0.068

1.73

0.24

0.37

1/4 / 8

0.54

13.7

0.088

2.24

0.42

0.63

3/8 / 10

0.68

17.1

0.091

2.31

0.57

0.84

1/2 / 15

0.84

21.3

0.109

2.77

0.85

1.27

3/4 / 20

1.05

26.7

0.113

2.87

1.13

1.69

1 / 25

1.32

33.4

0.133

3.38

1.68

2.5

1 1/4 / 32

1.66

42.2

0.14

3.56

2.27

3.39

1 1/2 / 40

1.9

48.3

0.145

3.68

2.72

4.05

2 / 50

2.375

60.3

0.154

3.91

3.65

5.44

2 1/2 / 65

2.875

73

0.203

5.16

5.79

8.63

3 / 80

3.5

88.9

0.216

5.49

7.58

11.29

3 1/2 / 90

4

101.6

0.226

5.74

9.11

13.57

4 / 100

4.5

114.3

0.237

6.02

10.79

16.07

5 / 125

5.563

141.3

0.258

6.55

14.62

21.77

6 / 150

6.625

168.3

0.28

7.11

18.97

28.26

8 / 200

8.625

219.1

0.322

8.18

28.55

42.55

10 / 250

10.75

273

0.365

9.27

40.48

60.31

12 / 300

12.75

323.8

0.406

10.31

53.52

79.73

14 / 350

14

355.6

0.437

11.13

54.57

94.55

16 / 400

16

406.4

0.5

12.7

82.77

123.3

18 / 450

18

457

0.562

14.27

104.67

155.8

20 / 500

20

508

0.594

15.09

123.11

183.42

24 / 600

24

610

0.688

17.48

171.29

255.41

32 / 800

32

813

0.688

17.48

230.08

342.91

Pressure Rating of Stainless Steel Boiler Flue Pipe

Allowable stress values (psi) by temperature (°F) for standard schedules supplied by Nishra Overseas LLP:

Allowable Stress by Temperature: 100°F: 16700 | 200°F: 16700 | 300°F: 16700 | 400°F: 15500 | 500°F: 14400 | 600°F: 13500 | 650°F: 13200 | 700°F: 12900 | 750°F: 12600

Pipe Size (in)

Schedule

OD (in)

Wall Thk (in)

100°F

200°F

300°F

400°F

500°F

600°F

650°F

700°F

750°F

1"

40

1.315

0.133

2205

2205

2205

2047

1902

1783

1743

1703

1664

 

80

1.315

0.179

3061

3061

3061

2841

2640

2475

2420

2365

2310

 

160

1.315

0.250

4493

4493

4493

4170

3874

3632

3552

3471

3390

1 1/2"

40

1.900

0.145

1629

1629

1629

1512

1404

1317

1287

1258

1229

 

80

1.900

0.200

2303

2303

2303

2138

1986

1862

1821

1779

1738

 

160

1.900

0.281

3362

3362

3362

3120

2899

2717

2657

2597

2536

2"

40

2.375

0.154

1371

1371

1371

1272

1182

1108

1083

1059

1034

 

80

2.375

0.218

1985

1985

1985

1843

1712

1605

1569

1534

1498

 

160

2.375

0.344

3283

3283

3283

3047

2831

2654

2595

2536

2477

3"

40

3.500

0.216

1301

1301

1301

1208

1122

1052

1028

1005

982

 

80

3.500

0.300

1844

1844

1844

1712

1590

1491

1458

1425

1391

 

160

3.500

0.438

2787

2787

2787

2587

2403

2253

2203

2153

2103

4"

40

4.500

0.237

1102

1102

1102

1023

950

891

871

851

831

 

80

4.500

0.337

1596

1596

1596

1482

1377

1291

1262

1233

1204

 

160

4.500

0.531

2611

2611

2611

2424

2552

2111

2064

2017

1970

5"

40

5.563

0.258

965

965

965

896

832

780

763

746

728

 

80

5.563

0.375

1428

1428

1428

1325

1231

1154

1129

1103

1077

 

160

5.563

0.625

2474

2474

2474

2296

2133

2000

1955

1911

1866

6"

40

6.625

0.280

877

877

877

814

756

709

693

677

661

 

80

6.625

0.432

1379

1379

1379

1280

1189

1115

1090

1065

1040

 

160

6.625

0.719

2382

2382

2382

2211

2054

1925

1883

1840

1797

8"

40

8.625

0.322

771

771

771

716

665

623

610

596

582

 

80

8.625

0.500

1218

1218

1218

1131

1050

985

963

941

919

 

160

8.625

0.906

2298

2298

2298

2133

1982

1858

1817

1775

1734

10"

40

10.750

0.365

699

699

699

649

603

565

553

540

528

 

80

10.750

0.594

1159

1159

1159

1075

999

937

916

895

874

 

160

10.750

1.125

2289

2289

2289

2124

1974

1850

1809

1768

1727

Why Choose Nishra Overseas LLP as Your Stainless Steel Boiler Tubes Partner

  • Trusted Stainless Steel Boiler Tubes Manufacturer in India, ISO 9001:2015 certified, based in Mumbai
  • Reliable Stainless Steel Boiler Tubes Supplier in India with warehouses in Mumbai and Ahmedabad
  • Established Stainless Steel Boiler Tubes Exporter in India, shipping to 50+ countries including Malaysia, Singapore, Saudi Arabia and UAE
  • Full size range from ¼" OD to 12" OD, custom lengths up to 6 meters and beyond
  • Cold and hot rolled seamless boiler tubing with enhanced mechanical tolerances and up to 35% elongation
  • Factory-price SA213 TP304/TP316L exhaust, flue and vent pipe, with fast turnaround for shutdown and emergency orders

Request a Quote

Looking for a dependable Stainless Steel Boiler Tubes Manufacturer, Supplier or Exporter in India? Contact Nishra Overseas LLP today for the latest price list, dimension charts, and free samples.

Nishra Overseas LLP 302, 3rd Floor, A Wing, Rajgiri Apartment, 13th Khetwadi Back Road, Mumbai – 400004, India Phone: +91-7021931392 Email: sales@nishraoverseas.com