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ASTM A269 TP304 Tube

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ASTM A269 TP304 Tube

ASTM A269 TP304 Tube is a high-quality austenitic stainless steel tube designed for general-purpose applications requiring corrosion resistance, durability, and cleanliness. TP304, also known as 18/8 stainless steel, contains approximately 18% chromium and 8% nickel, providing excellent resistance to oxidation and a wide range of corrosive environments.

ASTM A269 covers both seamless and welded tubing, with specific requirements for surface finish, mechanical properties, and dimensional tolerances. TP304 tubes are known for their smooth internal surfaces, making them ideal for fluid and gas transfer in industries such as food and beverage, dairy, pharmaceuticals, and chemical processing.

These tubes offer excellent formability and weldability, maintaining their structural integrity during fabrication and installation. They are also resistant to scaling at elevated temperatures and are non-reactive in sanitary environments, making them a top choice for hygienic and precision applications.

ASTM A269 TP304 Tubes are available in various diameters, wall thicknesses, and surface finishes, including bright annealed and polished options. They meet international standards and provide a cost-effective, long-lasting solution for both industrial and commercial piping systems.

ASTM A269 TP304 Tube

ASTM A269 304 SS Boiler Tube Dimensional Chart

O.D. (inch) Avg. Wall (inch) D/t Ratio I.D. (inch) Tube Cross Sectional Area (in2) Internal Area (in2)
0.250 0.020 12.50 0.210 0.0145 0.0346
0.250 0.028 8.93 0.194 0.0195 0.0296
0.250 0.035 7.14 0.180 0.0236 0.0254
0.250 0.049 5.10 0.152 0.0309 0.0181
0.250 0.065 3.85 0.120 0.0378 0.0113
0.375 0.020 18.75 0.335 0.0223 0.0881
0.375 0.028 13.39 0.319 0.0305 0.0799
0.375 0.035 10.71 0.305 0.0374 0.0731
0.375 0.049 7.65 0.277 0.0502 0.0603
0.375 0.065 5.77 0.245 0.0633 0.0471
0.500 0.020 25.00 0.460 0.0302 0.1662
0.500 0.028 17.86 0.444 0.0415 0.1548
0.500 0.035 14.29 0.430 0.0511 0.1452
0.500 0.049 10.20 0.402 0.0694 0.1269
0.500 0.065 7.69 0.370 0.0888 0.1075
0.500 0.083 6.02 0.334 0.1087 0.0876
0.625 0.020 31.25 0.585 0.0380 0.2688
0.625 0.028 22.32 0.569 0.0525 0.2543
0.625 0.035 17.86 0.555 0.0649 0.2419
0.625 0.049 12.76 0.527 0.0887 0.2181
0.625 0.065 9.62 0.495 0.1144 0.1924
0.625 0.083 7.53 0.459 0.1413 0.1655
0.625 0.095 6.58 0.435 0.1582 0.1486
0.625 0.109 5.73 0.407 0.1767 0.1301
0.750 0.028 26.79 0.694 0.0635 0.3783
0.750 0.035 21.43 0.680 0.0786 0.3632
0.750 0.049 15.31 0.652 0.1079 0.3339
0.750 0.065 11.54 0.620 0.1399 0.3019
0.750 0.083 9.04 0.584 0.1739 0.2679
0.750 0.095 7.89 0.560 0.1955 0.2463
0.750 0.109 6.88 0.532 0.2195 0.2223
0.750 0.120 6.25 0.510 0.2375 0.2043
0.875 0.020 43.75 0.835 0.0537 0.5476
0.875 0.028 31.25 0.819 0.0745 0.5268
0.875 0.035 25.00 0.805 0.0924 0.5090
0.875 0.049 17.86 0.777 0.1272 0.4742
0.875 0.065 13.46 0.745 0.1654 0.4359
0.875 0.083 10.54 0.709 0.2065 0.3948
0.875 0.095 9.21 0.685 0.2328 0.3685
0.875 0.109 8.03 0.657 0.2623 0.3390
0.875 0.120 7.29 0.635 0.2846 0.3167
1.000 0.028 35.71 0.944 0.0855 0.6999
1.000 0.035 28.57 0.930 0.1061 0.6793
1.000 0.049 20.41 0.902 0.1464 0.6390
1.000 0.065 15.38 0.870 0.1909 0.5945
1.000 0.083 12.05 0.834 0.2391 0.5463
1.000 0.095 10.53 0.810 0.2701 0.5153
1.000 0.109 9.17 0.782 0.3051 0.4803
1.000 0.120 8.33 0.760 0.3318 0.4536
1.000 0.134 7.46 0.732 0.3646 0.4208
1.250 0.035 35.71 1.180 0.1336 1.0936
1.250 0.049 25.51 1.152 0.1849 1.0423
1.250 0.065 19.23 1.120 0.2420 0.9852
1.250 0.083 15.06 1.084 0.3043 0.9229
1.250 0.095 13.16 1.060 0.3447 0.8825
1.250 0.109 11.47 1.032 0.3907 0.8365
1.250 0.120 10.42 1.010 0.4260 0.8012
1.250 0.134 9.33 0.982 0.4698 0.7574
1.500 0.035 42.86 1.430 0.1611 1.6061
1.500 0.049 30.61 1.402 0.2234 1.5438
1.500 0.065 23.08 1.370 0.2930 1.4741
1.500 0.083 18.07 1.334 0.3695 1.3977
1.500 0.095 15.79 1.310 0.4193 1.3478
1.500 0.109 13.76 1.282 0.4763 1.2908
1.500 0.120 12.50 1.260 0.5202 1.2469
1.500 0.134 11.19 1.232 0.5750 1.1921
1.500 0.148 10.14 1.204 0.6286 1.1385
1.750 0.035 50.00 1.680 0.1886 2.2167
1.750 0.049 40.82 1.902 0.3003 2.8413
1.750 0.065 26.92 1.620 0.3441 2.0612
1.750 0.083 21.08 1.584 0.4347 1.9706
1.750 0.095 18.42 1.560 0.4939 1.9113
1.750 0.109 16.06 1.532 0.5619 1.8433
1.750 0.120 14.58 1.510 0.6145 1.7908
1.750 0.134 13.06 1.482 0.6803 1.7250
1.750 0.148 11.82 1.454 0.7449 1.6604
1.750 0.165 10.61 1.420 0.8216 1.5837
2.000 0.035 57.14 1.930 0.2161 2.9255
2.000 0.049 40.82 1.902 0.3003 2.8413
2.000 0.065 30.77 1.870 0.3951 2.7465
2.000 0.083 24.10 1.834 0.4999 2.6417
2.000 0.095 21.05 1.810 0.5685 2.5730
2.000 0.109 18.35 1.782 0.6475 2.4941
2.000 0.120 16.67 1.760 0.7087 2.4328
2.000 0.134 14.93 1.732 0.7855 2.3561
2.000 0.148 13.51 1.704 0.8611 2.2805
2.000 0.165 12.12 1.670 0.9512 2.1904

ASTM A269 TP304 Tube Standard Size and Specification

Specifications ASTM A269 / ASME SA269
Grade 304
Form “U” Shape, Square, Pan Cake Coils, Coiled, Rectangular, Round, Hydraulic Tubes.
Type Welded | CDW | ERW | DOM | Seamless | Fabricated | CEW Supplier in India
Sizes 5.0 milimeter - 1219.2 milimeter
Length Single Random, Double Random, Cut to length
Schedule Thickness Ranges SCH XS, SCH 40, SCH 80S, SCH 5, SCH 80, SCH XXS, SCH 160, SCH10, All Schedules
Surface Finish 2B, No.1, No.4, No.8 Mirror Finish
Delivery Condition Annealed & Pickled, Polished, Bright & Annealed, etc
O.D. Welded/ ERW: 10 to 114.3 millimeter O.D.
Seamless: 6 to 114.3 millimeter O.D.
Supplier in Thickness Range from 0.8 mm TO 4 mm Thk.
End Screwed, Beveled, Threaded, Plain

ASTM A269 Grade 304 Coiled Tubing Chemical Material Composition

Chemicals %
Ni 8 – 11
Fe Balance
Cr 18 – 20
C 0.08 max
Si 0.75 max
Mn 2 max
P 0.040 max
S 0.030 max
N -

Instant delivery of ASTM A269 304 Stainless steel Square Pipe, Know ASTM A269 Gr 304 Heat Exchanger Tube Equivalents.

Equivalent of ASTM A269 AISI 304 Welded Tube

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304 S30400 304S31 58E 1.4301 X5CrNi18-10 2332 SUS 304
Get SA 269 TP 304 Round Tube Tolerance Chart, ASTM A269 304 SS Boiler Tube from 0.8 to 4 mm Wall Thickness.

A269 Gr TP 304 Instrument Tube Tolerance Table

Sizes
(Inch.)		 Tolerances, (Inch.)
O.D. 
(Inch.)		 Wall Ovality
2 x Tol., In.		 Cut Length
(b), In.
Less than 1/2 ±0.005 ±15% —— +1/8
–0
Over 1/2 to 1-1/2 ±0.005 ±10% –0.065
Over 1-1/2 to 3-1/2 ±0.010 ±10% –0.095 +3/16
–0
Over 3-1/2 to 5-1/2 ±0.015 ±10% –0.150
Over 5-1/2 to 8 ±0.030 ±10% ——

 

Preferred A269 Gr TP 304 Instrument Tube Supplier in India, Refer ASTM A269 Grade TP304 Square Tube Physical Compatibility.

Physical Characteristics of ASTM A269 304 Tube

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
304 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Benefits of ASTM A269 Grade TP304L Square Tube

  •  Resistant to high pressure
  •  Excellent strength
  •  Good formability
  •  Resistant to high temperature
  •  Reusable
  •  Resistant to high mechanical stresses

ASTM A269 TP 304 Stainless Steel Round Tube Temperature Rating

OD inches Ave. Wall inches Min Yield Strength (PSI) Min Tensile Strength (PSI) Theoretical Burst Pressure * (PSI) Working Pressure (PSI) 25% of Burst Theoretical Yield Point ** (PSI) Collapse Pressure *** (PSI)
0.250 0.020 30,000 75,000 14,286 3,571 5,714 4,416
0.250 0.028 30,000 75,000 21,649 5,412 8,660 5,967
0.250 0.035 30,000 75,000 29,167 7,292 11,667 7,224
0.250 0.049 30,000 75,000 48,355 12,089 19,342 9,455
0.250 0.065 30,000 75,000 81,250 20,313 32,500 11,544
0.375 0.020 30,000 75,000 8,955 2,239 3,582 3,029
0.375 0.028 30,000 75,000 13,166 3,292 5,266 4,145
0.375 0.035 30,000 75,000 17,213 4,303 6,885 5,077
0.375 0.049 30,000 75,000 26,534 6,634 10,614 6,816
0.375 0.065 30,000 75,000 39,796 9,949 15,918 8,597
0.500 0.020 30,000 75,000 6,522 1,630 2,609 2,304
0.500 0.028 30,000 75,000 9,459 2,365 3,784 3,172
0.500 0.035 30,000 75,000 12,209 3,052 4,884 3,906
0.500 0.049 30,000 75,000 18,284 4,571 7,313 5,304
0.500 0.065 30,000 75,000 26,351 6,588 10,541 6,786
0.500 0.083 30,000 75,000 37,275 9,319 14,910 8,307
0.625 0.020 30,000 75,000 5,128 1,282 2,051 1,859
0.625 0.028 30,000 75,000 7,381 1,845 2,953 2,568
0.625 0.035 30,000 75,000 9,459 2,365 3,784 3,172
0.625 0.049 30,000 75,000 13,947 3,487 5,579 4,335
0.625 0.065 30,000 75,000 19,697 4,924 7,879 5,591
0.625 0.083 30,000 75,000 27,124 6,781 10,850 6,910
0.625 0.095 30,000 75,000 32,759 8,190 13,103 7,734
0.625 0.109 30,000 75,000 40,172 10,043 16,069 8,639
0.750 0.028 30,000 75,000 6,052 1,513 2,421 2,156
0.750 0.035 30,000 75,000 7,721 1,930 3,088 2,669
0.750 0.049 30,000 75,000 11,273 2,818 4,509 3,664
0.750 0.065 30,000 75,000 15,726 3,931 6,290 4,749
0.750 0.083 30,000 75,000 21,318 5,330 8,527 5,905
0.750 0.095 30,000 75,000 25,446 6,362 10,179 6,637
0.750 0.109 30,000 75,000 30,733 7,683 12,293 7,453
0.750 0.120 30,000 75,000 35,294 8,824 14,118 8,064
0.875 0.020 30,000 75,000 3,593 898 1,437 1,340
0.875 0.028 30,000 75,000 5,128 1,282 2,051 1,859
0.875 0.035 30,000 75,000 6,522 1,630 2,609 2,304
0.875 0.049 30,000 75,000 9,459 2,365 3,784 3,172
0.875 0.065 30,000 75,000 13,087 3,272 5,235 4,126
0.875 0.083 30,000 75,000 17,560 4,390 7,024 5,152
0.875 0.095 30,000 75,000 20,803 5,201 8,321 5,807
0.875 0.109 30,000 75,000 24,886 6,221 9,954 6,543
0.875 0.120 30,000 75,000 28,346 7,087 11,339 7,100
1.000 0.028 30,000 75,000 4,449 1,112 1,780 1,633
1.000 0.035 30,000 75,000 5,645 1,411 2,258 2,027
1.000 0.049 30,000 75,000 8,149 2,037 3,259 2,796
1.000 0.065 30,000 75,000 11,207 2,802 4,483 3,647
1.000 0.083 30,000 75,000 14,928 3,732 5,971 4,567
1.000 0.095 30,000 75,000 17,593 4,398 7,037 5,159
1.000 0.109 30,000 75,000 20,908 5,227 8,363 5,827
1.000 0.120 30,000 75,000 23,684 5,921 9,474 6,336
1.000 0.134 30,000 75,000 27,459 6,865 10,984 6,963
1.250 0.035 30,000 75,000 4,449 1,112 1,780 1,633
1.250 0.049 30,000 75,000 6,380 1,595 2,552 2,260
1.250 0.065 30,000 75,000 8,705 2,176 3,482 2,958
1.250 0.083 30,000 75,000 11,485 2,871 4,594 3,719
1.250 0.095 30,000 75,000 13,443 3,361 5,377 4,213
1.250 0.109 30,000 75,000 15,843 3,961 6,337 4,776
1.250 0.120 30,000 75,000 17,822 4,455 7,129 5,207
1.250 0.134 30,000 75,000 20,468 5,117 8,187 5,742
1.500 0.035 30,000 75,000 3,671 918 1,469 1,367
1.500 0.049 30,000 75,000 5,243 1,311 2,097 1,896
1.500 0.065 30,000 75,000 7,117 1,779 2,847 2,487
1.500 0.083 30,000 75,000 9,333 2,333 3,733 3,136
1.500 0.095 30,000 75,000 10,878 2,719 4,351 3,559
1.500 0.109 30,000 75,000 12,754 3,188 5,101 4,043
1.500 0.120 30,000 75,000 14,286 3,571 5,714 4,416
1.500 0.134 30,000 75,000 16,315 4,079 6,526 4,881
1.500 0.148 30,000 75,000 18,439 4,610 7,375 5,336
1.750 0.035 30,000 75,000 3,125 781 1,250 1,176
1.750 0.049 30,000 75,000 3,864 966 1,546 1,434
1.750 0.065 30,000 75,000 6,019 1,505 2,407 2,146
1.750 0.083 30,000 75,000 7,860 1,965 3,144 2,711
1.750 0.095 30,000 75,000 9,135 2,284 3,654 3,080
1.750 0.109 30,000 75,000 10,672 2,668 4,269 3,504
1.750 0.120 30,000 75,000 11,921 2,980 4,768 3,832
1.750 0.134 30,000 75,000 13,563 3,391 5,425 4,242
1.750 0.148 30,000 75,000 15,268 3,817 6,107 4,645
1.750 0.165 30,000 75,000 17,430 4,357 6,972 5,124
2.000 0.035 30,000 75,000 2,720 680 1,088 1,032
2.000 0.049 30,000 75,000 3,864 966 1,546 1,434
2.000 0.065 30,000 75,000 5,214 1,303 2,086 1,887
2.000 0.083 30,000 75,000 6,788 1,697 2,715 2,387
2.000 0.095 30,000 75,000 7,873 1,968 3,149 2,715
2.000 0.109 30,000 75,000 9,175 2,294 3,670 3,092
2.000 0.120 30,000 75,000 10,227 2,557 4,091 3,384
2.000 0.134 30,000 75,000 11,605 2,901 4,642 3,751
2.000 0.148 30,000 75,000 13,028 3,257 5,211 4,111
2.000 0.165 30,000 75,000 14,820 3,705 5,928 4,542

ASTM A269 TP304 Tubing Size Chart

Size
OD, Inches		 Wall
Dec-In.		 BW
Ga.		 Weight
Lbs/Ft.		 ID
1/8 0.028 22 0.0290 0.069
0.035 20 0.0336 0.055
3/16 0.028 22 0.0478 0.131
1/4           0.020 25 0.0491 0.210
0.028 22 0.0664 0.194
0.032 21 0.0745 0.187
0.035 20 0.0804 0.180
0.049 18 0.1052 0.152
0.065 16 0.1284 0.120
5/16     0.035 20 0.1039 0.242
0.049 18 0.1382 0.214
0.065 16 0.1722 0.182
3/8       0.028 22 0.1038 0.319
0.035 20 0.1271 0.305
0.049 18 0.1706 0.277
0.065 16 0.2152 0.245
7/16 0.049 18 0.2036 0.340
1/2       0.020 25 0.1025 0.460
0.035 20 0.1738 0.430
0.049 18 0.2360 0.402
0.065 16 0.3020 0.370
5/8     0.035 20 0.2205 0.555
0.049 18 0.3014 0.527
0.065 16 0.3888 0.495
3/4       0.035 20 0.2673 0.680
0.049 18 0.3668 0.652
0.065 16 0.4755 0.620
0.083 14 0.5913 0.584
7/8     0.049 18 0.4323 0.777
0.065 16 0.5623 0.745
0.120 11 0.9676 0.635
1         0.035 20 0.3607 0.930
0.049 18 0.4977 0.902
0.065 16 0.6491 0.870
0.083 14 0.8129 0.834
0.120 11 1.1278 0.760
1-1/4 0.120 11 1.4480 1.010

Stockist of ASTM A269 SS304 Pipe in Following Schedules

NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
1/8″ ✔ ✔ ✔ ✔ ✔
1/4″ ✔ ✔ ✔ ✔ ✔
3/8″ ✔ ✔ ✔ ✔ ✔
1/2″ ✔ ✔ ✔ ✔ ✔
3/4″ ✔ ✔ ✔ ✔ ✔
1″ ✔ ✔ ✔ ✔ ✔
1 1/4″ ✔ ✔ ✔ ✔ ✔
1 1/2″ ✔ ✔ ✔ ✔ ✔
2″ ✔ ✔ ✔ ✔ ✔
2 1/2″ ✔ ✔ ✔ ✔ ✔
3″ ✔ ✔ ✔ ✔ ✔
4″ ✔ ✔ ✔ ✔ ✔
5″ ✔ ✔ ✔ ✔ ✔
6″ ✔ ✔ ✔ ✔ ✔

Rate Card of ASTM A269 TP304 Pipe

Product Price
ASTM A269 TP304L 1" 2" 3" 4" 5" 6" x Sch 40 tubes $2.50 - $7.30/ Kilogram
2 inch sch10s BE ASTM A269 SS304 Pipe $190.00 - $350.00/ Piece
Instrumentation Seamless Tube ASTM A269 Bright Anneal Pickled Stainless steel 304L 1/4,3/8,1/2,3/4 1 inch $2.70 - $9.60/ Meter
ASTM A269 304 SS Seamless Tube $2.00 - $28.00/ Kilogram

Choose us for the best price of ASTM A269 TP 304 Stainless Steel Seamless Tubes in India, Many ASTM A269 Type 304 SS Tube suppliers, wholesalers, retailers, dealers, exporters, stockists, distributors, stockholders, and importers find your sizes in our stock of ASME SA269 TP304 Tubing in Mumbai, Contact for a Quick Quote!

ASTM A269 Gr TP304 Welded Tube Mechanical Strength Table

Density 8.0 g/cm3
Melting Point 1400 °C (2550 °F)
Tensile Strength Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205
Elongation 35 %