Stainless Steel Seamless Tube




Stainless Steel Tube Manufacturers in India, SS Tubing

SS Tubing

Superior Steel Overseas will continuously strive to attain and sustain Leading and largest manufacturer of Stainless Steel Tube. This achievement will be accomplished by committed and well trained employee, Technical Excellence, Premium quality products and customer service to the maximum.We supply common grades of SS Tube such as 304/304L and 316/316L in standard tube sizes and wall thicknesses.We offer the quality, reliability and value you trust, for over many years.We offers all types of SS Tubing, ensuring accurate, straight and distortion free cut length to the tolerances you require.We are supplier of stainless steel tubing in seamless and welded, annealed and pickled, 2B finish, bright annealed, mill finish and polished conditions.We are stockist of stainless steel square tube,ss rectangular tube,stainless steel round tubing with high quality material, available in ready stock.We are well known distributor of Stainless Steel Seamless Tube and Stainless Steel Welded Tube, these widely used in chemical,power plant, pharmaceuticals, oil and gas processing, shipbuilding, breweries, refinery and petrochemicals etc.Buy at lowest price from SS Tube manufacturers in india.

Stainless Steel Tube Specification

Specification
ASTM A213, ASTM A249, ASTM A268, ASTM A269, ASTM A270 & Its equivalent ASME, DIN & EN Standard.
Grades
304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 317, 317L, 321, 321H, 347, 347H, 410,446
Type
Seamless / Welded
Outer Diameter Size
1/4” OD, NB to 3” OD, NB sizes
Thickness
1mm to 12mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10
Length
Up to 6 meters, custom cut lengths
Ends
No.1 Pickled Finish, No.4 finish, BA Finish, Electropolished Seamless Tubes
Delivery Conditions
As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw
Coating
Electropolish, Mechanical Polish, Satin Finish, Passivated
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
Dimension
All Pipes & Tube Is Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME
Value Added Services
Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
Packaging
Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
Material Test Certificate
Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC
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

Stainless Steel Tubing Pressure Ratings

1″ 40 3048 2629 2362 2171 2019 1924 1867 1824 1810
80 4213 3634 3265 3002 2791 2659 2580 2528 2501
160 6140 5296 4759 4375 4068 3876 3761 3684 3646
1 1/2″ 40 2257 1947 1750 1608 1496 1425 1383 1354 1340
80 3182 2744 2466 2267 2108 2009 1949 1909 1889
160 4619 3984 3580 3291 3060 2916 2829 2772 2743
2″ 40 1902 1640 1474 1355 1260 1201 1165 1141 1129
80 2747 2369 2129 1957 1820 1734 1682 1648 1631
160 4499 3880 3486 3205 2980 2840 2755 2699 2671
3″ 40 1806 1558 1400 1287 1196 1140 1106 1084 1072
80 2553 2202 1979 1819 1691 1612 1564 1532 1516
160 3840 3312 2976 2736 2544 2424 2352 2304 2280
4″ 40 1531 1321 1187 1091 1014 967 938 919 909
80 2213 1909 1715 1577 1466 1397 1355 1328 1314
160 3601 3106 2791 2566 2386 2273 2206 2161 2138
5″ 40 1342 1158 1040 956 889 847 822 805 797
80 1981 1709 1535 1411 1312 1250 1213 1189 1176
160 3414 2945 2646 2433 2262 2155 2091 2049 2027
6″ 40 1219 1052 945 869 808 770 747 732 724
80 1913 1650 1483 1363 1267 1208 1172 1148 1136
160 3289 2836 2549 2343 2179 2076 2014 1973 1953
8″ 40 1073 926 832 765 711 678 657 644 637
80 1692 1459 1311 1205 1121 1068 1036 1015 1005
160 3175 2738 2460 2262 2103 2004 1944 1905 1885
10″ 40 974 840 755 694 645 615 596 584 578
80 1609 1388 1247 1147 1066 1016 986 966 956
160 3147 2714 2439 2242 2085 1986 1927 1880 1868

Stainless Steel Tube Sizes

NPS
Designator
Outside Diameter Nominal Wall Thickness
in. mm Schedule 5SA Schedule 10SA Schedule 40SA Schedule 80SA
in. mm in. mm in. mm in. mm
8 8.625 219.08 0.109 2.77 0.148 3.76 0.322 8.18 0.500 12.70
10 10.750 273.05 0.134 3.40 0.165 4.19 0.365 9.27 0.500B 12.70B
12 12.750 323.85 0.156 3.96 0.180 4.57 0.375B 9.52B 0.500B 12.70B
14 14.000 355.60 0.156 3.96 0.188B 4.78B
16 16.000 406.40 0.165 4.19 0.188B 4.78B
18 18.000 457.20 0.165 4.19 0.188B 4.78B
20 20.000 508.00 0.188 4.78 0.188B 4.78B
22 22.000 558.80 0.188 4.78 0.218B 5.54B
24 24.000 609.60 0.218 5.54 0.250 6.35
30 30.000 762.00 0.250 6.35 0.312 7.92

Stainless Steel Tubing Dimensions

PIPE
SIZE
OD
IN
INCHES
A.S.A. 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
Medium Type = Wall thickness in inches
Bold Type = Steel weight per foot in pounds

Stainless Steel Tube Tolerances

NPS Designator Permissible Variations in Outside Diameter
Over In. Under In.
1/8 to 1-1/2, incl 1/64 (0.015) 1/32 (0.031)
Over 1-1/2 to 4, incl 1/32 (0.031) 1/32 (0.031)
Over 4 to 8, incl 1/16 (0.062) 1/32 (0.031)
Over 8 to 18, incl 3/23 (0.093) 1/32 (0.031)

Stainless Steel Tube Chemical Composition

Grade
UNS
DesignationA
Composition %
Carbon
maxB
Manganese
maxB
Phosphorus
max
Sulfer
max
Silicon
Nickel
Chromium
Molybdenum
Titanium
Columbium
plus
Tantalum
Tantalum
max
NitrogenC
Vanadium
Copper
Cenum
TP304
S30400
0.08
2.00
0.040
0.030
0.75 max
8.00-11.0
18.0-20.0
TP304H
S30409
0.04-0.10
2.00
0.040
0.030
0.75 max
8.00-11.0
18.0-20.0
TP304L
S30403
0.035D
2.00
0.040
0.030
0.75 max
8.00-13.0
18.0-20.0
TP304N
S30451
0.08
2.00
0.040
0.030
0.75 max
8.00-11.0
18.0-20.0
0.10-0.16
TP304LN
S30453
0.035
2.00
0.040
0.030
0.75 max
8.00-11.0
18.0-20.0
0.10-0.16
TP309
S30900
0.15
2.00
0.040
0.030
0.75 max
12.0-15.0
22.0-24.0
TP309Cb
S30904
0.08
2.00
0.045
0.030
0.75 max
12.0-16.0
22.0-24.0
0.75 max
10 x C
Min
1.110
max
0.75 max
TP 309S
S30908
0.08
2.00
0.045
0.030
0.75 max
12.0-15.0
22.0-24.0
0.75 max
0.75 max
TP310
S31000
0.15
2.00
0.040
0.030
0.75 max
19.0-22.0
24.0-26.0
TP310Cb
S31040
0.08
2.00
0.045
0.030
0.75 max
19.0-22.0
24.0-26.0
0.75 max
10 x C
min.
1.10
max
0.75 max
TP310S
S31008
0.08
2.00
0.045
0.030
0.75 max
19.0-22.0
24.0-26.0
0.75 max
0.75 max
TP316
S31600
0.08
2.00
0.040
0.030
0.75 max
11.0-14.0D
16.0-18.0
2.00-3.00
TP316H
S31609
0.04-0.10
2.00
0.040
0.030
0.75 max
11.0-14.0D
16.0-18.0
2.00-3.00
TP316L
S31603
0.035E
2.00
0.040
0.030
0.75 max
10.0-15.0
16.0-18.0
2.00-3.00
TP316N
S31651
0.08
2.00
0.040
0.030
0.75 max
11.0-14.0D
16.0-18.0
2.00-3.00
0.10-0.16
TP317
S31653
0.035
2.00
0.040
0.030
0.75 max
11.0-14.0D
16.0-18.0
2.00-3.00
0.10-0.16
TP317
S31700
0.08
2.00
0.040
0.030
0.75 max
11.0-14.0
18.0-20.0
3.00-4.00
TP317L
S31703
0.035
2.00
0.040
0.030
0.75 max
11.0-15.0
18.0-20.0
3.00-4.00
TP321
S32100
0.08
2.00
0.040
0.030
0.75 max
9.00-13.0
17.0-20.0
F
TP321H
S32109
0.04-0.10
2.00
0.040
0.030
0.75 max
9.00-13.0
17.0-20.0
G
TP347
S34700
0.08
2.00
0.040
0.030
0.75 max
9.00-13.0
17.0-20.0
H
TP347H
S34709
0.04-0.10
2.00
0.040
0.030
0.75 max
9.00-13.0
17.0-20.0
I
TP348
S34800
0.08
2.00
0.040
0.030
0.75 max
9.00-13.0
17.0-20.0
H
0.10
TP348H
S34809
0.04-0.10
2.00
0.040
0.030
0.75 max
9.00-13.0
17.0-20.0
I
0.10
TPXM-10
S21900
0.08
8.00-10.00
0.040
0.030
1.00 max
5.50-7.50
19.0-21.5
0.15-0.40
TPXM-11
S21903
0.04
8.00-10.00
0.040
0.030
1.00 max
5.50-7.50
19.0-21.5
0.15-0.40
TPXM-15
S38100
0.08
2.00
0.030
0.030
1.50-2.50
17.5-18.5
17.0-19.0
TPXM-19
S20910
0.060
4.00-6.00
0.040
0.030
1.00 max
11.5-13.5
20.5-23.5
1.50-3.00
0.10-0.30
0.20-0.40
0.10-0.30
TPXM-29
S24000
0.080
11.5-14.5
0.060
0.030
1.00 max
2.25-3.75
17.0-19.0
0.20-0.40
S31254
0.020
1.00
0.030
0.010
0.80 max
17.5-18.5
19.5-20.5
6.00-6.50
0.18-0.22
0.50-1.00
S30815
0.05-0.10
0.80
0.040
0.030
1.40-2.00
10.0-12.0
20.0-22.0
0.14-0.20
0.03-0.08
S01815
0.018
2.00
0.02
0.02
3.7-4.3
14.0-15.5
17.0-18.5
0.20 max
0.50 max
S31725
0.03
2.00
0.040J
0.030
0.75
13.5-17.5
18.0-20.0
4.0-5.0
0.10 max
0.75 max
S31726
0.03
2.00
0.040J
0.030
0.75
13.5-17.5
17.0-20.0
4.0-5.0
0.10-0.20
0.75 max

Stainless Steel Tube Mechanical Properties

Material Heat Treatment Temperure F (C) Min. ASTM grain size NO. Tensile Strength Ksi (MPa), Min. Yield Strength Ksi (MPa), Min. Elongation %, Min Hardness
Brinell Rockwell
TP304 Solution 1900 (1040) 75(515) 30(205) 35 192HBW/200HV 90HRB
TP304L Solution 1900 (1040) 70(485) 25(170) 35 192HBW/200HV 90HRB
TP304H Solution 1900 (1040) 7 75(515) 30(205) 35 192HBW/200HV 90HRB
TP310S Solution 1900 (1040) 75(515) 30(205) 35 192HBW/200HV 90HRB
TP310HCbN Solution 2000 (1110) 7 95(655) 43(295) 30 256HBW 100HRB
TP316 Solution 1900 (1040) 75(515) 30(205) 35 192HBW/200HV 90HRB
TP316L Solution 1900 (1040) 70(485) 25(170) 35 192HBW/200HV 90HRB
TP316H Solution 1900 (1040) 7 75(515) 30(205) 35 192HBW/200HV 90HRB
TP321 Solution 1900 (1040) 7 75(515) 30(205) 35 192HBW/200HV 90HRB
TP321H Solution 2000(1100) 7 75(515) 30(205) 35 192HBW/200HV 90HRB
TP347 Solution 1900(1040) 75(515) 30(205) 35 192HBW/200HV 90HRB
TP347H Solution 2000(1100) 7 75(515) 30(205) 35 192HBW/200HV 90HRB
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