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304H SS Seamless Tubes, Manufacturer of ASTM A312 TP304H Welded Tube, SS 304H Pipes, Ready Stock Of SS 304H Tubing, Stainless Steel 304H Pipes & Tubes Supplier in Mumbai.

Unifit Metal Alloys is a known manufacturer and trader of SS 304H Pipes and Tubes, which does not rust or corrode easily and can be easily cleaned with mild detergents.

Stainless Steel UNS S30409 Round Tubes is a high carbon variant of 304 stainless steel, which is commonly used in the construction and manufacturing industries for a variety of applications. It is highly resistant to corrosion, making it ideal for use in harsh environments where other materials may not hold up as well. This includes exposure to chemicals, salts, acids, and high temperatures. It is a strong and durable material that can withstand high pressure and impact without breaking or bending. This makes it ideal for use in applications such as piping systems, pressure vessels, and structural components.

UNS S31009 Seamless Pipes, DIN 1.4301 Welded Pipes, SS 304 Bush Hex Pipe, 304H Stainless Steel Electropolish Pipe, ANSI B16.9 Stainless Steel 304H Heat Ex-changer Tubes, SS 304H Butt Weld Fittings, SS 304H 90 Square Pipe, Stainless Steel 304H ERW Pipes Manufacturer In Mumbai, India.

Stainless Steel WNR. 1.4948 Square Pipes is easy to maintain and clean, making it a convenient choice for applications where regular cleaning and maintenance is necessary. It has a low coefficient of thermal expansion, which means it does not expand or contract as much as other materials when exposed to changes in temperature. This makes it a good choice for use in applications where dimensional stability is important. It is heat resistant and has a high-temperature strength, which makes it suitable for use in high-temperature applications such as furnace parts, heat exchangers, and boiler components.

304H Stainless Steel Rectangular Tubes is easy to weld, which makes it a convenient choice for use in applications where welding is necessary. It can be welded using a variety of methods, including TIG, MIG, and arc welding. It is a shiny and polished material, which makes it a popular choice for use in applications where appearance is important. It is commonly used in architectural and decorative applications, such as railings, trims, and fittings. It is a cost-effective material, as it is readily available and relatively inexpensive to produce. This makes it a popular choice for use in a wide range of applications, from construction and manufacturing to food processing and medical equipment.

Stainless Steel 304H Pipes & Tubes

Get a best quote for SS TP304H Pipes & Tubes, We Keep Bulk Stock of Stainless Steel 304H Seamless Bare Pipe at our stockyard, contact us to request a quote.

Stainless Steel 304H Pipes & Tubes Specifications

304H Pipes & Tubes Specifications ASTM A312, A249, A269, A358 / ASME SA312, SA249, SA269, SA358
Dimensional specification ANSI/ASME B36.19M, ANSI/ASME B36.10M
ASTM A312 TP 304H Seamless Pipe& Tube Size 1 / 2" NB - 16" NB
ASTM A312 TP 304H Welded Pipe& Tube Size 1 / 2" NB - 24" NB
ASTM A358 TP 304H EFW Pipe & Tube Size 6" NB - 24" NB
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
SS 304H Pipes & Tubes Manufacturing Shapes Hydraulic, Round, Rectangle, Square, Hex, Honed
SS 304H Pipe & Tube Manufacturing Techniques Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Stainless Steel 304H Pipe & Tube Schedule Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
SS 304H Pipes & Tubes End Types Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Delivery Condition of SS 304H Pipe & Tube Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Surface Finish No.1, No.4, No.8 Mirror Finish, 2B
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification
Grade
Nominal Pipe Sizes
Pipe Schedule or Wall Thickness
Manufacturing Method (Seamless / Welded)
Heat Number
Manufacturer’s Name or Custom Logo - on request
Marked Pipe Sample: ANSI B36.19 ASTM A 312 TP 304H 12" NB SCH 40S SEAMLESS HEAT NO. XXXX
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Packing of SS 304H Pipes & Tubes Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials Sizes and Specifications other than above can be on request

SS 304H Pipes & Tubes Equivalent Grades

STANDARDUNSWERKSTOFF NR.
SS 304HS310091.4301

Stainless Steel 304H Pipes & Tubes Chemical Composition

GradeCMnSiPSCrMoNiN
304Hmin.0.04----18.0-8.0-
max.0.102.00.750.0450.7520.012.0-

304H Stainless Steel Pipes & Tubes Mechanical Properties

Grade

Tensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
Rockwell B (HR B) maxBrinell (HB) max
304H5152054092201

Various Types Of Stainless Steel 304H Pipes & Tubes

SS 304H Seamless Pipe

SS 304H Seamless Pipe

Stainless Steel 304H Seamless Pipe UNS S31009 90 Seamless Pipe DIN 1.4301 45 Seamless Pipe ANSI B16.9 TP304H Seamless Pipe
SS 304H Welded Pipe

SS 304H Welded Pipe

DIN 1.4307 Welded Pipe ANSI B16.9 304H SS Welded Pipe 304H Stainless Steel Welded Pipe UNS S31009 Welded Pipe
SS 304H EFW Pipe

SS 304H EFW Pipe

DIN 1.4301 EFW Pipe UNS S31009 EFW Pipe ANSI B16.9 TP304H EFW Pipe Stainless Steel 304H EFW Pipe
SS 304H ERW Pipe

SS 304H ERW Pipe

UNS S31009 ERW Pipe ANSI B16.9 SUS 304H ERW Pipe DIN 1.4307 ERW Pipe 304H Stainless Steel ERW Pipe
SS 304H Electropolish Pipe

SS 304H Electropolish Pipe

UNS S31009 Electropolish Pipe ANSI B16.9 304H SS Electropolish Pipe DIN 1.4301 Electropolish Pipe Stainless Steel 304H Electropolish Pipe
SS 304H Square Pipe

SS 304H Square Pipe

ANSI B16.9 TP304H Square Pipe 304H Stainless Steel Square Pipe DIN 1.4307 Square Pipe UNS S31009 Square Pipep
SS 304H Hollow Pipes

SS 304H Hollow Pipes

Stainless Steel 304H Hollow Pipes DIN 1.4301 Hollow Pipes ANSI B16.9 SUS 304H Hollow Pipes UNS S31009 Hollow Pipes
SS 304H Round Pipe

SS 304H Round Pipe

304H Stainless Steel Round Pipe UNS S31009 Round Pipe DIN 1.4307 Round Pipe ANSI B16.9 304H SS Round Pipe

Stainless Steel 304H Pipes & Tubes Pipes Size Range

NPS OD SCH 5S SCH 10S SCH 40S SCH 80S
1/4 13.72 1.65 2.24 3.02
3/8 17.15 1.65 2.31 3.2
1/2 21.34 1.65 2.11 2.77 3.73
3/4 26.67 1.65 2.11 2.87 3.91
1 33.4 1.65 2.77 3.38 4.55
1.25 42.16 1.65 2.77 3.56 4.85
1.5 48.26 1.65 2.77 3.68 5.08
2 60.33 1.65 2.77 3.91 5.54
2.5 73.03 2.11 3.05 5.16 7.01
3 88.9 2.11 3.05 5.49 7.62
3.5 101.6 2.11 3.05 5.74 8.08
4 114.3 2.11 3.05 6.02 8.56
5 141.3 2.77 3.4 6.55 9.53
6 168.28 2.77 3.4 7.11 10.97
8 219.08 2.77 3.76 8.18 12.7
10 273.05 3.4 4.19 9.27 12.7
12 323.85 3.96 4.57 9.53 12.7
14 355.6 3.96 4.78 9.53 12.7
16 406.4 4.19 4.78 9.53 12.7
18 457.2 4.19 4.78 9.53 12.7
20 508 4.78 5.54 9.53 12.7
22 558.8 4.78 5.54
24 609.6 5.54 6.35 9.53 12.7
26 660.4
28 711.2
30 762 6.35 7.92

Stainless Steel 304H Pipes & Tubes Weight Chart & Dimensions

PIPE
SIZE
OD
IN
INCHES
Pipe Schedules
5s
5
10s
10
20
30
40s
& Std.
40
60
80s
& E.H.
80
100
120
140
160
DBL
E.H.
1/8
.405
 
.035
.1383
.049
.1863
.049
.1863
 
 
.068
.2447
068
.2447
 
0.95
.3145
0.95
.3145
 
 
 
 
 
1/4
.540
 
.049
.2570
.065
.3297
.065
.3297
 
 
.088
.4248
088
.4248
 
.119
.5351
.119
.5351
 
 
 
 
 
3/8
.675
 
.049
.3276
.065
.4235
.065
.4235
 
 
.091
.5676
.091
.5676
 
.126
.7338
.126
.7338
 
 
 
 
 
1/2
.840
.065
.5383
.065
.5383
.083
.6710
.083
.6710
 
 
.109
.8510
.109
.8510
 
.147
1.088
.147
1.088
 
 
 
.187
1.304
.294
1.714
3/4
1.050
.065
.6838
.065
.6838
.083
.8572
.083
.8572
 
 
.113
1.131
.113
1.131
 
.154
1.474
.154
1.474
 
 
 
.218
1.937
.308
2.441
1
1.315
.065
.8678
.065
.8678
.109
1.404
.109
1.404
 
 
.133
1.679
.133
1.679
 
.179
2.172
.179
2.172
 
 
 
.250
2.844
.358
3.659
1-1/4
1.660
.065
1.107
.065
1.107
.109
1.806
.109
1.806
 
 
.140
2.273
.140
2.273
 
.191
2.997
.191
2.997
 
 
 
.250
3.765
.382
5.214
1-1/2
1.900
.065
1.274
.065
1.274
.109
2.085
.109
2.085
 
 
.145
2.718
.145
2.718
 
.200
3.631
.200
3.631
 
 
 
.281
4.859
.400
6.408
2
2.375
.065
1.604
.065
1.604
.109
2.638
.109
2.638
 
 
.154
3.653
.154
3.653
 
.218
5.022
.218
5.022
 
 
 
.343
7.444
.436
9.029
2-1/2
2.875
.083
2.475
.083
2.475
.120
3.531
.120
3.531
 
 
.203
5.793
.203
5.793
 
.276
7.661
.276
7.661
 
 
 
.375
10.01
.552
13.70
3
3.500
.083
3.029
.083
3.029
.120
4.332
.120
4.332
 
 
.216
7.576
.216
7.576
 
.300
10.25
.300
10.25
 
 
 
.437
14.32
.600
18.58
3-1/2
4.000
.083
3.472
.083
3.472
.120
4.973
.120
4.973
 
 
.226
9.109
.226
9.109
 
.318
12.51
.318
12.51
 
 
 
 
.636
22.85
4
4.500
.083
3.915
.083
3.915
.120
5.613
.120
5.613
 
 
.237
10.79
.237
10.79
.281
12.66
.337
14.98
.337
14.98
 
.437
19.01
 
.531
22.51
.674
27.54
4-1/2
5.000
 
 
 
 
 
 
.247
12.53
 
 
.355
17.61
 
 
 
 
 
.710
32.53
5
5.563
.109
6.349
.109
6.349
.134
7.770
.134
7.770
 
 
.258
14.62
.258
14.62
 
.375
20.78
.375
20.78
 
.500
27.04
 
.625
32.96
.750
38.55
6
6.625
.109
7.585
.109
7.585
.134
9.290
.134
9.290
 
 
.280
18.97
.280
18.97
 
.432
28.57
.432
28.57
 
.562
36.39
 
.718
45.30
.864
53.16
7
7.625
 
 
 
 
 
 
.301
23.57
 
 
.500
38.05
 
 
 
 
 
.875
63.08
8
8.625
.109
9.914
.109
9.914
.148
13.40
.148
13.40
.250
22.36
.277
24.70
.322
28.55
.322
28.55
.406
35.64
.500
43.39
.500
43.39
.593
50.87
.718
60.93
.812
67.76
.906
74.69
.885
72.42
9
9.625
 
 
 
 
 
 
.342
33.90
 
 
.500
48.72
 
 
 
 
 
 
10
10.750
.134
15.19
.134
15.19
.165
18.65
.165
18.70
.250
28.04
.307
34.24
.365
40.48
.365
40.48
.500
54.74
.500
54.74
.593
64.33
.718
76.93
.843
89.20
1.000
104.10
1.125
115.70
 
11
11.750
 
 
 
 
 
 
.375
45.55
 
 
.500
60.07
 
 
 
 
 
 
12
12.750
.156
21.07
.165
22.18
.180
24.16
.180
24.20
.250
33.38
.330
43.77
.375
49.56
.406
53.53
.562
73.16
.500
65.42
.687
88.51
.843
107.20
1.000
125.50
1.125
139.70
1.312
160.3
 
14
14.000
.156
23.07
 
.188
27.73
.250
36.71
.312
45.38
.375
54.57
.375
54.57
.437
63.37
.593
84.91
.500
72.09
.750
106.10
.937
130.70
1.093
150.70
1.250
170.20
1.406
189.10
 
16
16.000
.165
27.90
 
.188
31.75
.250
42.05
.312
52.36
.375
62.58
.375
62.58
.500
82.77
.656
107.50
.500
82.77
.843
136.50
1.031
164.80
1.218
192.30
1.427
223.50
1.593
245.10
 
18
18.000
.165
31.43
 
.188
35.76
.250
47.39
.312
59.03
.437
82.06
.375
70.59
.562
104.20
.750
138.20
.500
93.45
.937
170.80
1.156
208.00
1.375
244.10
1.562
274.20
1.781
308.50
 
20
20.000
.188
39.78
 
.218
46.05
.250
52.73
.375
78.60
.500
104.10
.375
78.60
.593
122.90
.812
166.40
.500
104.10
1.031
208.90
1.280
256.10
1.500
296.40
1.750
341.10
1.968
379.00
 
22
22.000
.188
43.80
 
.218
50.71
.250
58.07
.375
86.61
.500
114.81
.375
86.61
 
.875
197.41
.500
114.81
1.125
250.81
1.375
302.88
1.625
353.61
1.875
403.00
2.125
451.06
 
24
24.000
.218
55.37
 
.250
63.41
.250
63.41
.375
94.62
.562
140.80
.375
94.62
.687
171.20
.968
238.10
.500
125.50
1.218
296.40
1.531
367.40
1.812
429.40
2.062
483.10
2.344
542.13
 
26
26.000
 
 
 
.312
85.60
.500
136.17
 
.375
102.63
 
 
.500
136.17
 
 
 
 
 
 
28
28.000
 
 
 
.312
92.26
.500
146.85
.625
182.73
.375
110.64
 
 
 
 
 
 
 
 
 
30
30.000
.250
79.43
 
.312
98.93
.312
98.93
.500
157.53
.625
196.08
.375
118.65
 
 
.500
157.53
 
 
 
 
 
 
32
32.000
 
 
 
.312
105.59
.500
168.21
.625
209.43
.375
126.66
.688
230.08
 
.500
168.21
 
 
 
 
 
 
34
34.000
 
 
 
.312
112.25
.500
178.89
.625
222.78
.375
134.67
.688
244.77
 
 
 
 
 
 
 
 
36
36.000
 
 
 
.312
118.92
 
.625
236.13
.375
142.68
.750
282.35
 
.500
189.57
 
 
 
 
 
 
Medium Type = Wall thickness in inches
Bold Type = Steel weight per foot in pounds

Stainless Steel 304H Pipes & Tubes Outside Diameter

Nominal size [inches] Outside diameter [inches] Outside diameter [mm] Wall thickness [inches] Wall thickness [mm] Weight [lb/ft] Weight [kg/m]
1/2 0.840 21.3 0.083 2.11 0.68 1.00
3/4 1.050 26.7 0.083 2.11 0.87 1.29
1 1.315 33.4 0.109 2.77 1.41 2.11
1 1/4 1.660 42.2 0.109 2.77 1.82 2.71
1 1/2 1.900 48.3 0.109 2.77 2.1 3.13
2 2.375 60.3 0.109 2.77 2.66 3.96
2 1/2 2.875 73.0 0.120 3.05 3.56 5.29
3 3.500 88.9 0.120 3.05 4.37 6.50
3 1/2 4.000 101.6 0.120 3.05 5.01 7.46
4 4.500 114.3 0.120 3.05 5.66 8.42
5 5.563 141.3 0.134 3.40 7.82 11.64
6 6.625 168.3 0.134 3.40 9.35 13.91
8 8.625 219.1 0.148 3.76 13.50 20.10
10 10.750 273.1 0.165 4.19 18.79 27.96
12 12.750 323.9 0.180 4.57 24.34 36.22
14 14.000 355.6 0.188 4.78 27.97 41.62
16 16.000 406.4 0.188 4.78 32.02 47.65
18 18.000 457.0 0.188 4.78 36.05 53.65
20 20.000 508.0 0.218 5.54 46.42 69.09
22 22.000 559.0 0.218 5.54 51.14 76.10
24 24.000 610.0 0.250 6.35 63.93 95.13
30 30.000 762.0 0.312 7.92 99.60 148.22

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Ready Stock of Stainless Steel 304H Pipes & Tubes

  • Stainless Steel 304H Thick Wall Pipe
  • SS WERKSTOFF NR. 1.4301 Tubing
  • Stainless Steel 304H ERW Pipe
  • ASME SA312 TP304H Stainless Steel Round Pipe
  • Stainless Steel 304H Beveled End Pipes
  • ASTM A312 TP304H EFW Pipes
  • SS 304H Round Pipe
  • Stainless Steel 304H Industrial Pipes Manufacturer
  • ASTM A312 TP304H Bush Hex Pipe
  • Stainless Steel 304H Bush Hex Pipe
  • SS 304H Custom Pipe
  • 304H Stainless Steel Welded Pipe
  • SS 304H Boiler Tube
  • 304H SS Tubes Stockist
  • SS 304H Pipes Supplier
  • 304H SS Thin Wall Pipe
  • Stainless Steel 304H Seamless Tubes
  • ANSI B16.9 Stainless Steel 304H Superheater Tubes
  • Stainless Steel 304H 90° Hydraulic Pipes
  • 1.4301 Pipes & Tubes
  • Stainless Steel 304H Heat Ex-changer Tubes
  • 15 NB SCH 10 SS 304H Cold Drawn Pipes
  • 304H Stainless Steel Square Pipe

  • Stainless Steel 304H Pipes
  • 304H Stainless Steel Seamless Piping Manufacturer
  • SS 304H Seamless Bare Pipe
  • Stainless Steel 304H Electropolished Pipes
  • DIN 1.4301 90° Pipe
  • 304H Stainless Steel Large Pipes
  • Stainless Steel 304H Hollow Pipes Exporter
  • ANSI B16.9 304H Stainless Steel Thick Wall Pipe
  • SS 304H Industrial Pipes
  • UNS S31009 Seamless Tubes
  • Stainless Steel 304H Heat Ex-changer Tubes
  • ASME SA312 TP304H SS Tubing Stockholder
  • Stainless Steel 304H LSAW Pipes Ready Stock
  • ANSI B16.9 SS 304H Custom Pipe
  • 304H Stainless Steel Welded Pipes
  • SS 304H Hydraulic Pipe
  • Stainless Steel 304H Capillary Pipe
  • 304H SS Beveled End Pipe Manufacturer
  • ASME B16.9 SS 304H Welded Tube
  • Stainless Steel 304H Cold Drawn Pipes
  • ASTM A312 TP304H Stainless Steel Tubes
  • SS 304H Bush Hex Pipe
  • Stainless Steel 304H Pipes & Tubes

304H SS Pipes & Tubes Application Industries

Application Industries

Refineries

90%

Oil and Gas Industry

96%

Power Generation

80%

Pharmaceutical Equipment

85%

Pulp & Paper Industry

88%