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Rajgranth Metal & AlloysRAJGRANTH

304 seamless pipes
OD 26.5 mm × SCH 40

This is a size we hold rather than one we have to roll. The default austenitic stainless. 18% chromium, 8% nickel, no molybdenum. Supplied with a mill test certificate to EN 10204 3.1 as standard.

OD 26.5 mm × SCH 40UNS S30400 / S30403EN 1.4301 / 1.4306HSN 7304

Properties

Austenitic
PREN
19

Pitting resistance equivalent. Higher resists chlorides better.

Relative cost
1.00×

Indexed to 304. Indicative, for specification triage.

Max service temp
870 °C
Magnetic
No
Weldability
Excellent
Machinability
Fair
01Product description

304 stainless steel seamless Pipes, OD 26.5 mm × SCH 40: stockist and supplier in Mumbai

Rajgranth Metal & Alloys stocks and supplies 304 seamless Pipes, OD 26.5 mm × SCH 40 from Mumbai, with the material, tests and documentation covered by our ISO 9001:2015 quality system. Rajgranth Metal & Alloys has been trading since 1980, is self-funded and debt-free, and despatches most orders from its Mumbai stockyard within two days.

The item

304 seamless Pipes with an outside diameter of 26.5 mm in schedule 40. The default austenitic stainless. 18% chromium, 8% nickel, no molybdenum.

Grade and designations

Stainless Steel 304 and 304L, designated UNS S30400 / S30403, EN 1.4301 / 1.4306, AISI 304 / 304L, JIS SUS304 / SUS304L, GB S30408 / S30403 and Werkstoff X5CrNi18-9 / X2CrNi19-11.

Standards and finishes

Standards include ASTM A213 / ASME SA-213, ASTM A269, ASTM A312 / ASME SA-312, ASTM A376 / ASME SA-376, ASTM A789 / ASME SA-789, ASTM A790 / ASME SA-790, ASTM A268 / ASME SA-268 and ASTM A511. Finishes and conditions include Bright Annealed (CFA), Solution Annealed (CFD), Electro Polished (EP), Polished (APP), Annealed and Pickled (AP), Mirror Polish, Matt Polish and Cold Drawn.

Where it is used

food and dairy processing, architectural and structural trim, potable water systems, general process piping, heat exchanger tube and fasteners and machined parts. We supply across India and export to markets in the Middle East, Africa, Europe, Asia, North America and South America.

Ordering

Send the quantity, standard and any special requirement and we will confirm availability. Material is supplied with documentation, tested in house across 18 listed testing facilities, and covered by our ISO 9001:2015 quality management system.

Also searched as

  • 304 seamless Pipes, OD 26.5 mm × SCH 40 supplier
  • 304 26.5 mm seamless Pipes stockist in Mumbai
  • stainless Steel Seamless Pipes 26.5 mm

This size

07 rows
Grade
304
Product
Seamless Pipes
Outside diameter
26.5 mm
Schedule
SCH 40
Length
5 m6.5 m

Cut to length on request

Ends
PlainBevelled
Certification
EN 10204 3.1

3.2 with third-party inspection on request

Other sizes in this grade are supplied to order — usually from stock.

Surface finishes

08
  • Bright Annealed (CFA)
  • Solution Annealed (CFD)
  • Electro Polished (EP)
  • Polished (APP)
  • Annealed and Pickled (AP)
  • Mirror Polish
  • Matt Polish
  • Cold Drawn

Standards

10
  • ASTM A213 / ASME SA-213
  • ASTM A269
  • ASTM A312 / ASME SA-312
  • ASTM A376 / ASME SA-376
  • ASTM A789 / ASME SA-789
  • ASTM A790 / ASME SA-790
  • ASTM A268 / ASME SA-268
  • ASTM A511
  • ASTM B163 / ASME SB-163
  • ASTM B407 / ASME SB-407
01Also held

Other 304 seamless pipes sizes

Complete technical reference

SS seamless pipes grade 304 Diameter 26.5 mm X Sch 40

The full detail for this product as supplied from our Mumbai stockyard: sizes, grades, standards, tolerances, tests and applications.

  • SS seamless pipes grade 304 Diameter 26.5 mm X Sch 40

SS seamless pipes grade 304 Diameter 26.5 mm X Sch 40 Stockholders, Suppliers & Exporters in India.

Rajgranth Metals & Allys is a well-known manufacturer, stockholders & exporters of Stainless-steel seamless pipes in Mumbai, India. In industries ranging from oil and gas to food processing, stainless steel (SS) seamless pipes have become indispensable due to their strength, durability, and resistance to corrosion. Among the different types of stainless-steel pipes, Grade 304 SS is particularly notable for its versatility and widespread use. This article will provide an in-depth look at SS seamless pipes Grade 304, with a specific focus on Diameter 26.5 mm X Sch 40. Let’s explore the properties, benefits, and applications of this specific pipe grade and dimension.

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What is SS Seamless Pipes?

Seamless pipes are a type of stainless steel pipe manufactured without a weld joint. This gives them a uniform structure and better mechanical properties, making them ideal for high-pressure environments.

Characteristics of Seamless Pipes: Seamless pipes are characterized by their smooth finish and uniform cross-section, which allows them to handle higher pressure compared to welded pipes.

Manufacturing Process of Seamless Pipes: These pipes are typically created using either the hot-rolling or cold-drawing process. A solid billet of steel is heated and then pierced through its center, creating a hollow tube that is stretched and formed into the required pipe dimensions.

Benefits of Using Seamless Pipes Over Welded Pipes: Seamless pipes have greater structural integrity, making them more resistant to pressure, stress, and temperature variations, which is why they are preferred in critical installations.

Manufacturing Process of SS Seamless Pipes

The process of making seamless pipes is complex but ensures the production of high-quality pipes.

  • Hot and Cold Rolling Methods: Hot rolling is used to form thicker pipes, while cold rolling or drawing produces thin-walled pipes. Both methods ensure the uniformity of the pipe's structure..
  • Quality Control Standards in Seamless Pipe Manufacturing: Hot rolling is used to form thicker pipes, while cold rolling or drawing produces thin-walled pipes. Both methods ensure the uniformity of the pipe's structure.
  • Surface Finishing Options for Seamless Pipes: Hot rolling is used to form thicker pipes, while cold rolling or drawing produces thin-walled pipes. Both methods ensure the uniformity of the pipe's structure.

Understanding Grade 304 Stainless Steel

Grade 304 stainless steel is an austenitic steel known for its excellent corrosion resistance, making it suitable for various industrial applications.

  • Chemical Composition of Grade 304: This grade primarily consists of 18% chromium and 8% nickel, which give it exceptional corrosion resistance and the ability to withstand oxidation at high temperatures.
  • Mechanical Properties of Grade 304: It exhibits excellent formability, high tensile strength, and a balanced level of ductility and toughness.
  • Why Grade 304 is Popular for Industrial Use: It exhibits excellent formability, high tensile strength, and a balanced level of ductility and toughness.

Specifics of Diameter 26.5 mm X Sch 40

For anyone working with pipes, understanding pipe dimensions and schedules is essential. Diameter 26.5 mm and Schedule 40 (Sch 40) refer to the size and wall thickness of the pipe.

  • Diameter:: These pipes are frequently utilized in industrial piping systems, including water transport, chemical processing, and structural applications.
  • Schedule 40: These pipes are frequently utilized in industrial piping systems, including water transport, chemical processing, and structural applications.
  • Applications Where 26.5 mm X Sch 40 Pipes Are Commonly Used: These pipes are frequently utilized in industrial piping systems, including water transport, chemical processing, and structural applications.

Specifications of SS Seamless Pipes

When selecting a pipe, two critical parameters are diameter and schedule. The diameter refers to the outer measurement of the pipe, while the schedule (Sch) indicates the thickness of the pipe wall, which in turn affects its pressure handling capacity.

A 21.3 mm diameter is a common size for many applications, providing the perfect balance of material strength without being overly bulky or heavy. Pipes of this size are often used in plumbing, irrigation, and industrial fluid transport, where medium flow rates are needed.

Schedule 40 refers to the pipe wall thickness. It is one of the most widely used schedules, especially in systems requiring moderate pressure and temperature handling. It strikes a balance between cost, durability, and performance, making it an ideal choice for various applications, including water and gas lines.

Mechanical Properties of SS 304 Seamless Pipes

SS 304 seamless pipes are valued for their mechanical strength. These pipes exhibit impressive tensile strength, meaning they can withstand significant pulling forces without breaking. Additionally, they have good ductility, allowing them to deform under stress rather than fracturing, which is critical in applications where pressure fluctuations occur.

Industries that Rely on SS 304 Seamless Pipes

Several industries rely heavily on SS 304 seamless pipes for their projects, including::

  • Construction: For structural applications and plumbing
  • Oil and Gas: For pipelines, flow lines, and other critical systems
  • Food and Beverage: For pipelines, flow lines, and other critical systems and safe food processing
  • Chemical Plants: Withstanding exposure to chemicals and corrosive fluids

Stainless Steel Pipes Dimension – (S.S. Pipes)

3 entries

ANSI B36.19 STAINLESS STEEL PIPE DIMENSION IN MM & WEIGHT PER KG.

Nominal Pipe Size

Outside Diameter

Schedule 5 S

Schedule 10 S

Schedule 20 S

Schedule 40 S

Schedule 80 S

Schedule 160 S

XXS

mm

inch

WT mm

Weight (KGM)

3

1/8

10.3

1.2

0.20

1.24

0.28

1.5

0.33

1.73

0.37

2.41

0.47

-

6

1/4

13.7

1.65

0.49

2.00

0.58

2.24

0.630

3.02

0.80

10

3/8

17.1

0.63

0.74

2.31

0.840

3.20

1.10

15

1/2

21.3

2.11

1.00

2.30

1.07

2.77

1.27

3.73

1.62

4.75

1.94

7.47

2.55

20

3/4

26.7

1.03

1.28

1.52

2.87

1.69

3.91

2.20

5.56

2.90

7.82

3.64

25

1

33.4

1.30

2.09

3.38

2.50

4.55

3.24

6.35

4.24

9.09

5.45

32

1.1/4

42.2

2.70

3.00

3.56

3.39

4.85

4.47

5.61

9.70

7.77

40

1.1/2

48.3

1.91

3.11

3.55

3.68

4.05

5.08

5.41

7.14

7.25

11.1

10.18

50

2

60.3

2.40

3.93

5.44

5.54

7.48

8.74

11.11

11.07

13.44

65

2.1/2

73.0

3.69

3.05

5.26

4.00

6.81

5.16

8.63

7.01

11.41

9.53

14.91

14.02

20.39

80

88.9

4.51

6.45

8.37

5.49

11.29

7.62

15.27

21.30

15.24

27.68

100

4

114.3

5.84

8.36

4.50

12.18

6.02

16.07

8.56

22.32

13.49

33.54

17.12

41.03

125

5

141.3

9.47

3.40

11.57

5.00

16.80

6.55

21.8

30.97

15.88

49.11

19.05

57.43

150

168.3

11.32

13.84

25.36

7.11

28.26

10.97

42.56

18.25

67.53

21.95

79.22

200

8

219.1

14.79

3.76

19.96

33.31

8.18

42.55

12.7

64.64

23.01

111.27

22.23

107.92

250

273.1

22.63

4.19

27.78

41.77

9.27

60.31

96.01

28.58

172.33

25.40

155.15

300

12

323.8

3.96

31.25

4.57

36.00

49.7

73.88

132.05

33.32

238.76

186.97

350

14

355.6

34.36

4.78

41.3

7.92

67.80

11.13

94.59

  • ASTM A 312 TP 304
  • ASTM A 312 TP 316L
  • ASTM A 312 TP 317L

400

16

406.4

41.56

47.29

77.83

123.30

450

18

457.2

46.81

53.26

87.71

14.27

155.80

500

508.0

59.25

68.61

117.14

15.09

183.42

600

24

610.0s

5.54s

82.47

94.45

141.12

17.48

255.41

Chemical Composition

22 entries
CHEMICAL COMPOSITION ( IN PERCENTAGE )111
GradeC (Max)Mn (Max)P (Max)S (Max)Si (Max)CrNiMoNitrogen (Max)Cu/ Others
3010.1520.0450.03116.00 – 18.006.00 – 8.00–0.1–
3040.0820.0450.030.7518.00 – 20.008.00- 10.50–0.1–
304L0.0320.0450.030.7518.00 – 20.008.00- 12.00–0.1–
310S0.0820.0450.031.524.00- 26.0019.00 – 22.00–––
3160.0820.0450.030.7516.00 – 18.0010.00 – 14.002.00 – 3.000.1–
316L0.0320.0450.030.7516.00 – 18.0010.00 – 14.002.00 – 3.000.1–
3170.0820.0450.030.7518.00 – 20.0011.00 – 14.003.00 – 4.000.1–
317L0.0320.0450.030.7518.00 – 20.0011.00 – 15.003.00 – 4.000.1–
3210.0820.0450.030.7517.00 – 19.009.00 – 12.00–0.1Ti5 ( C + N ) Min or 0.70 max
3470.0820.0450.030.7517.00 – 19.009.00 – 13.00––Cb= 10x ( C Min ) or 1.00 Max
4090.0810.040.01110.50 – 11.750.5––Ti= 6x (C+ N ) Min or 0.70 Max
409M0.030.81.20.030.030.40.7511.00- 12.001.5 max.––Ti= 6x (C) Min or 0.70 Max
410S0.0810.040.03111.50- 13.500.6–––
4100.1510.040.03111.50- 13.500.75–––
4200.350.50.0350.0150.512.00 – 13.000.20.3–––
4300.1210.040.03116.00 – 18.000.75–––
JSL AUS0.087.08.00.070.030.7515.50 – 16.504.25 – 4.75––0.9 – 1.10
JS- 2030.089.2510.250.070.030.7514.25 – 15.252.25 – 2.75––1.60- 2.0
301M0.14.55.50.060.030.7514.50 – 15.506.0 – 7.0––1.70- 1.90
* Thickness of 1.27mm & below will have elongation of 20% min.111

Chemical Composition

22 entries
MECHANICAL PROPERTIES61
Grade12Tensile Strength Mpa, (Min)12Yield Strength Mpa, (Min)12%Age Elongation in 50mm gauge length min12Hardness (Max)21
BHNRb
3015152054021795
3045152054020192
304L4851704020192
310S5152054021795
3165152054021795
316L4851704021795
3175152053521795
317L5152054021795
3215152054021795
3475152054020192
4093801702017988
409M4302752018790
410S4152052218389
4104502052021789
420700( max )–1521795
4304502052218389
JSL AUS5152054021795
JS- 2035152054021795
301M5152054021795

Applications of SS Seamless Pipes Grade 304 Diameter 26.5 mm X Sch 40

42 entries

SS seamless pipes made from Grade 304 and with a diameter of 26.5 mm X Sch 40 are highly versatile. Here are some common applications:

  • Plumbing and Piping Systems: Ideal for water lines, especially in residential and commercial buildings where durability and corrosion resistance are key.
  • Chemical Industry: The excellent corrosion resistance of SS 304 makes it suitable for transporting aggressive chemicals.
  • Marine and Coastal Uses: : Given its resistance to saltwater corrosion, SS 304 is often used in marine applications such as shipbuilding and coastal infrastructure.
  • Automotive Industry: Its high strength-to-weight ratio makes SS seamless pipes perfect for use in automotive exhaust systems and structural components

Our Stainless Steel Seamless Tube Used In Many Industries & Have Many Application

  • Stainless Steel Boiler Seamless Tubes
  • Stainless Steel Capillay Seamless Tubes
  • Stainless Steel ANSI/ASME Pipe
  • Stainless Steel Bimetalic Seamless Tubes
  • Stainless Steel Coiled Tubing
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  • Stainless Steel Evaporator Seamless Tubes
  • Stainless Steel Finned Seamless Tubes
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  • Stainless Steel Gasoline Direct Injection Seamless Tubes
  • Stainless Steel Heat Exchanger Seamless Tubes
  • Stainless Steel High Pressure Seamless Tubes
  • Stainless Steel MTC in accordance with EN10204 NACE 3.1
  • Stainless Steel Automotive Aftermarket Direct Injection: Diesel-Tested, Gasoline-Approved
  • Stainless Steel High Temperature Seamless Tubes
  • Stainless Steel Hollow Bar
  • Stainless Steel Hydraulic Tubing
  • Stainless Steel Instrumentation Tubing
  • Stainless Steel ISO/EN Seamless Tubes
  • Stainless Steel Lance Seamless Tubes
  • Stainless Steel Mechanical Seamless Tubing
  • Stainless Steel Medical Seamless Tube
  • Stainless Steel Muffle Seamless Tubes
  • Stainless Steel Nuclear Fuel Seamless Tubes
  • Stainless Steel Nuclear Steam Generation Tubing
  • Stainless Steel Precision Seamless Tubes
  • Stainless Steel Recupertor Seamless Tubes
  • Stainless Steel Reheater Seamless Tubes
  • Stainless Steel Scrubber Seamless Tubes
  • Stainless Steel Steam Generation Seamless Tubes
  • Stainless Steel Stripper Seamless Tubes
  • Stainless Steel Subsea Seamless Tubes
  • Stainless Steel Superheater Seamless Tubes
  • Stainless Steel Thermocouple Seamless Tubes
  • Stainless Steel Umbilical Seamless Tubes

304 / 304L applications

06
  • Food and dairy processing
  • Architectural and structural trim
  • Potable water systems
  • General process piping
  • Heat exchanger tube
  • Fasteners and machined parts

Industries

08

304 seamless pipes, OD 26.5 mm × SCH 40.

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