ASTM A376 Grade 348 Pipe




ASTM A376 S34800 Seamless Pipe Distributor, ASTM A376 SS 348 Pipe Supplier

ASTM A376 TP 348 Stainless Steel Seamless Pipe Supplier

Superior Steel Overseas is one of the leading supplier, distributor, exporter and manufacturer of  ASTM A376 TP348 Stainless Steel Seamless Pipe.These ASTM A376 TP348 seamless pipes have high corrosion resistance when compared to other steels due to the presence of large amounts of chromium.Based on ASTM A376 SS 348 Seamless Pipes crystalline structure, they are further divided in to ferritic, austenitic, and martensitic steels. ASTM A376 Stainless Steel 348 Pipe has excellent resistance to intergranular corrosion.ASTM A376 SS 348 Pipe are tested in accordance to internationally recognized standards or our own more stringent internal test procedures, which is developed considering the harsh field conditions. ASTM A376 Stainless Steel 348 Pipes should be considered for applications requiring intermittent heating between 800/1650ºF (425/900ºC). ASTM A376 Seamless Pipes manufactured using high-quality raw materials and state-of-the-art quality control measures. We are largest stockholder of ASTM A376 TP348 Pipe in various shapes and specification like ASTM A376 TP348 Stainless Steel Round Pipe, ASTM A376 TP348 Stainless Steel Triangle Pipe, ASME SA / ASTM A376 TP348 Stainless Steel Square Pipe, ASTM A376 TP348 Stainless Steel Rectangular Pipe and many more in sch 120, sch80, sch60 etc. Buy ASME SA376 TP348 Seamless Pipe at affordable price in india from us.

ASTM A376 TP348 Stainless Steel Pipe Specification

Specification
ASTM A-376 & ASTM / ASME SA376
Grades
304,304H, 304LN,304N,316,316H,316N,316LN,321,347,347H,348
Type
SEAMLESS
Outer Diameter Size
 6mm-630mm.
Wall Thickness
1mm-30mm.5S,10S,40S,80S
Length
4-13m,5.8m,6m or according to customers’ requests.
Tolerances
Meet the standard.
Surface
 Pickled & Annealed.
Other Testing
Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiographic Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc
Value Added Services
Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
Packaging
 Each in a PVC bag, Bundle with knitted plastic bag, wooden case or according to customers’ request.
Material Test Certificate
Eddy current / hydrostatic/ Ultrasonic/ Intergranular Corrosion or according to customers’ request.
Delivery
By Road – Truck / Train, By Sea – Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 30 Feet Container / 35 Feet Container / High Cube Container / Open Top Container, By Air – Freighter Civil Passenger and Cargo Planes

ASTM A376 TP 348 Pipe Sizes

Nominal Pipe Size

OD

Schedule 5S1

Schedule 10S1

Schedule 40S

Schedule 80S

               

in

mm

in

mm

kg/m

in

mm

kg/m

in

mm

kg/m

in

mm

kg/m

1/8

0.405

10.3

0.049

1.24

0.28

0.068

1.73

0.37

0.095

2.41

0.47

1/4

0.540

13.7

0.065

1.65

0.49

0.088

2.24

0.63

0.119

3.02

0.80

3/8

0.675

17.1

0.065

1.65

0.63

0.091

2.31

0.84

0.126

3.20

1.10

1/2

0.840

21.3

0.065

1.65

0.80

0.083

2.11

1.00

0.109

2.77

1.27

0.147

3.73

1.62

3/4

1.050

26.7

0.065

1.65

1.03

0.083

2.11

1.28

0.113

2.87

1.69

0.154

3.91

2.20

1

1.315

33.4

0.065

1.65

1.30

0.109

2.77

2.09

0.133

3.38

2.50

0.179

4.55

3.24

11/4

1.660

42.2

0.065

1.65

1.65

0.109

2.77

2.70

0.140

3.56

3.39

0.191

4.85

4.47

11/2

1.900

48.3

0.065

1.65

1.91

0.109

2.77

3.11

0.145

3.68

4.05

0.200

5.08

5.41

2

2.375

60.3

0.065

1.65

2.40

0.109

2.77

3.93

0.154

3.91

5.44

0.218

5.54

7.48

21/2

2.875

73.0

0.083

2.11

3.69

0.120

3.05

5.26

0.203

5.16

8.63

0.276

7.01

11.41

3

3.500

88.9

0.083

2.11

4.51

0.120

3.05

6.45

0.216

5.49

11.29

0.300

7.62

15.27

31/2

4.000

101.6

0.083

2.11

5.18

0.120

3.05

7.40

0.226

5.74

13.57

0.318

8.08

18.63

4

4.500

114.3

0.083

2.11

5.84

0.120

3.05

8.36

0.237

6.02

16.07

0.337

8.56

22.32

5

5.563

141.3

0.109

2.77

9.47

0.134

3.40

11.57

0.258

6.55

21.77

0.375

9.53

30.97

6

6.625

168.3

0.109

2.77

11.32

0.134

3.40

13.84

0.280

7.11

28.26

0.432

10.97

42.56

8

8.625

219.1

0.109

2.77

14.79

0.148

3.76

19.96

0.322

8.18

42.55

0.500

12.70

64.64

10

10.750

273.1

0.134

3.40

22.63

0.165

4.19

27.78

0.365

9.27

60.31

0.5002

12.702

96.012

12

12.750

323.9

0.156

3.96

31.25

0.180

4.57

36.00

0.3752

9.532

73.882

0.5002

12.702

132.082

14

14.000

355.6

0.156

3.96

34.36

0.1882

4.782

41.302

16

16.000

406.4

0.165

4.19

41.56

0.1882

4.782

47.292

18

18.000

457

0.165

4.19

46.81

0.1882

4.782

53.262

20

20.000

508

0.188

4.78

59.25

0.2182

5.542

68.612

22

22.000

559

0.188

4.78

65.24

0.2182

5.542

75.532

24

24.000

610

0.218

5.54

82.47

0.250

6.35

94.45

30

30.000

762

0.250

6.35

118.31

0.312

7.92

147.36

ASTM A376 SS 348 Seamless Pipe Dimensions

PIPE
SIZE
O.D.
INCHES
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
.1363
.049
.1363
    .068
.2447
.068
.2447
  .095
.3145
.095
.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
.7388
.126
.7388
         
1/2 .840 .065
.5383
.065
.5380
.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
      .344
7.462
.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
      .438
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
  .337
14.98
.337
14.98
   .438
19.00
  .531
22.51
.674
27.54
4 1/2 5.000              .247
12.54
    .355
17.60
           
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
20.78
  .625
32.96
.750
38.55
6 6.625 .109
7.585
.109
7.585
.134
9.289
.134
9.289
    .280
18.97
.280
18.97
  .432
28.57
.432
28.57
  .562
36.39
  .719
43.35
.864
53.16
7 7.625             .301
23.54
    .500
38.04
          .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
.594
50.95
.719
60.71
.812
67.76
.906
74.69
.875
72.42
9 9.625             .342
33.91
    .500
48.73
           
10 10.75 .134
15.19
.134
15.19
.165
18.70
.165
18.70
.250
28.04
.307
34.24
.365
40.48
.365
40.48
.500
54.74
.500
54.74
.594
64.43
.719
77.03
.844
82.29
1.000
104.1
1.125
115.6
1.000
104.1
11 11.75             .375
45.56
    .500
60.08
           
12 12.75 .156
21.07
.165
22.18
.180
24.16
.180
24.16
.250
33.38
.330
43.77
.375
49.56
.406
53.52
.562
73.15
.500
65.42
.688
88.63
.844
107.3
1.000
125.5
1.125
136.7
1.312
160.3
1.000
125.5
14 14.00 .156
23.07
  .188
27.73
.250
36.71
.312
45.61
.375
54.57
.375
54.57
.438
63.44
.594
85.05
.500
72.09
.750
106.1
.938
130.9
1.094
150.8
1.250
170.2
1.406
189.1
 
16 16.00 .165
27.90
  .188
31.75
.250
42.05
.312
52.27
.375
62.58
.375
62.58
.500
82.77
.656
107.5
.500
82.77
.844
136.6
1.031
164.8
1.219
192.4
1.438
223.6
1.594
245.3
 
18 18.00 165
31.43
  .188
35.76
.250
47.39
.312
58.94
.438
82.15
.375
70.59
.562
104.7
750
138.2
.500
93.45
.938
170.9
1.156
208.0
1.375
244.1
1.562
274.2
1.781
308.5
 
20 20.00 .188
39.78
  .218
46.05
.250
52.73
.375
78.60
.500
104.1
.375
78.60
.594
123.1
.812
166.4
.500
104.1
1.031
208.9
1.281
256.1
1.500
296.4
1.750
341.1
1.969
379.2
 
24 24.00 .218
55.37
  .250
63.41
.250
63.41
.375
94.42
.562
140.7
.375
94.42
.688
171.3
.969
238.4
.500
125.5
1.219
296.8
1.531
367.4
1.812
429.4
2.062
483.1
2.344
542.1
 
26 26.00       .312
85.60
.500
136.17
  .375
102.63
    .500
136.17
           
28 28.00       .312
92.26
.500
146.85
.625
182.73
.375
110.64
                 
30 30.00 .250
79.43
  .312
98.93
.312
98.93
.500
157.53
.625
196.08
.375
118.65
    .500
157.53
           
32 32.00       .312
105.59
.500
168.21
.625
209.43
.375
126.66
.688
230.08
  .500
168.21
           
34 34.00       .312
112.25
.500
178.89
.625
222.78
.375
134.67
.688
244.77
               
36 36.00       .312
118.92
.500
189.57
.625
236.13
.375
142.68
.750
282.35
  .500
189.57
           

ASTM A376 SS 348 Seamless Pipe Chemical Composition

ELEMENT CONTENT (%)
Iron, Fe 66
Chromium, Cr 19
Nickel, Ni 11
Manganese, Mn 2.0
Silicon, Si 1.0
Nb + Ta 0.8
Cobalt, Co 0.2
Tantalum, Ta 0.1
Carbon, C 0.080
Phosphorous, P 0.045
Sulfur, S 0.030

ASTM A376 TP348 Stainless Steel Seamless Pipe Physical Properties

PROPERTIES METRIC IMPERIAL
Density 8 g/cm3 0.289 lb/in³
Melting point 1427°C 2600°F

ASTM A376 Stainless Steel 348 Seamless Pipe Mechanical Properties

PROPERTIES METRIC IMPERIAL
Tensile strength 655 MPa 95000 psi
Yield strength (@ strain 0.200%) 275 MPa 39900 psi
Izod impact 120 – 160 J 88.5 – 118 ft-lb
Charpy impact 160 J 118 ft-lb
Shear modulus (typical for steel) 77.0 GPa 11200 ksi
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break (in 50 mm) 45% 45%
Hardness, Brinell (converted from Rockwell B hardness) 147 147
Hardness, Knoop (converted from Rockwell B hardness) 164 164
Hardness, Rockwell B 85 85
Hardness, Vickers (converted from Rockwell B hardness) 169 169

ASTM A376 SS 348 Equivalent

Grade UNS No Euronorm
No
348 S34800 1.4878

ASTM A376 TP 348 Seamless Pipe Tolerances

Nominal Pipe Size Inches Outside Diameter Tolerances
A376 TP348 Seamless
Plus Minus
1/8 IPS to 11/2 IPS incl. .015î .031î
2 IPS to 4 IPS incl. .031î .031î
5 IPS to 8 IPS incl. .062î .031î
10 IPS to 12 IPS incl. .093î .031î
Wall Tolerances By Wt. 12.5%
Weight Tolerances 10.0% 3.5%
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