ASTM A213 Stainless Steel Seamless U Tube for Heat Exchangers and Boilers

Supplier of Stainless Steel Heat Exchanger Tube, Purchase Stainless Steel Reheater Tube at Discounted Price

Stainless Steel U Tube is a special type of tube production. The U tubes are made in a U shape so that there is no need for U bends or connectors to make the tube turn reverse in direction. This is advantageous as it eliminates extra fittings, connections and therefore leakages. It also secures against compromising the strength of the piping. Roopam Steel is a manufacturer and supplier of U tubes of various grades and sizes. It is also called the Stainless Steel Heat Exchanger Tube because the primary usage of the U tubes is in the heat exchanger applications. We are leading stainless steel heat exchanger tube supplier. Boiler piping also make use of these U tubes where they are known as the Stainless Steel Boiler Tube.

ASTM A213 Stainless Steel Seamless U Tube

ASTM A213 Stainless Steel Seamless U Tube

Stainless Steel Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Stainless Steel Reheater Tube

Stainless Steel Reheater Tube

Buy Bright Annealed Stainless Steel Boiler Tube at factotry Price, ASTM A213 U Tube are Corrosion Resistence

These are some of the high temperature applications, so that the pipes can only be made up of some high temperature service grades such as 304, 316, duplex and incoloy material. The reheater also uses the U tubes and the tubes used in this application are known as Stainless Steel Reheater Tube. There are different standards and specifications. Some specifications abide by some regulations and some regulations are state specific. The Stainless Steel IBR Boiler Tube adapts to the Indian Boiler Regulations for U tubes. ASTM A213 Stainless Steel Seamless U Tube is a specification of tubes that are seamless, either ferritic or austenitic and are low alloy steels with minimum wall thickness. The grades include 304, 304H, 304L, 310, 316 and their variations. Our 30 years of experince makes us one of the best stainless steel u tube manufacturer in India. Please contact us with your requirements and we will serve you better.

Stainless Steel Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

 

Standard Specification of Stainless Steel U Tube

Thickness0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Outer Diameter6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
TypeSeamless / ERW / Welded / Fabricated / CDW
FormRound Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
LengthSingle Random, Double Random & Required Length
EndPlain End, Beveled End, Treaded.

Ferritic Stainless Steel Heat Exchanger Tube Size Range

  • Ferritic Stainless Steel U Tubes : 1/2″ NB – 24″ NB
  • Martensitic Stainless Steel U Pipe : 1/2″ NB – 16″ NB
  • Stainless Steel Heat Exchanger Tube : 6″ NB – 100″ NB
  • Chromium Stainless Steel Heat Exchanger Tube : 1/8″NB TO 30″NB IN

Ready Stock of Stainless Steel Reheater Tube, Top-notch stockist of ASTM A213 Stainless Steel Seamless U Tube

Available Stock of SS Heat Exchanger Tube

304 ss tube 100mm diameter stainless steel boiler Tubing
U Shaped Stainless Steel Tube
12.70 mm OD * 1.22 mm wall * 10m SS Heat Exchanger Tube
Stainless Steel Shell Tube
Stainless Steel Heat Exchanger Tubing
2 Inch 4 Inch 8 Inch SS 304 304L Boiler Tube
Stainless Steel Tube U Bend
Stainless Steel Boiler Tubes
Stainless Steel U Tube
ASTM A249 GB/T24593-2009 HG 20537.2 Standard Boiler Tube
Stainless Steel Heat Exchanger Tubes
Stainless Steel Finned Tube

Stainless Steel Boiler Tubes Price List

Price list of Stainless Steel Boiler TubesSS Boiler Tubes Price in India (INR)SS Boiler Tubes Price in USDSS Boiler Tubes Price in UAE Dirham

HEAT EXCHANGER - T316/316L SS FOR TUBING

INR 36,882492.52 USD1809.03 UAE Dirham

U BEND TUBES FOR DX 95 SS

INR 1,23316.47 USD60.48 UAE Dirham
Largest independent SS Boiler Tube Stockholder. Most recognized Stainless Steel IBR Boiler Tube Distributor, Call us to Check Availability of SS Reheater Tube

Chemical Equation of Martensitic Stainless Steel U Tube

GradeCMnSiPSCrMoNiNTiFe
304min.18.08.0
max.0.082.00.750.0450.03020.010.50.10
304Lmin.18.08.0
max.0.0302.00.750.0450.03020.012.00.10
304Hmin.0.0418.08.0
max.0.0102.00.750.0450.03020.010.5
SS 3100.015 max2 max0.015 max0.020 max0.015 max24.00 26.000.10 max19.00 21.0054.7 min
SS 310S0.08 max2 max1.00 max0.045 max0.030 max24.00 26.000.75 max19.00 21.0053.095 min
SS 310H0.04 0.102 max1.00 max0.045 max0.030 max24.00 26.0019.00 21.0053.885 min
316min.16.02.03.010.0 
max.0.0352.00.750.0450.03018.014.0 
316Lmin.16.02.03.010.0  
max.0.0352.00.750.0450.03018.014.0 
316TI0.08 max10.00 14.002.0 max0.045 max0.030 max16.00 18.000.75 max2.00 3.00
3170.08 max2 max1 max0.045 max0.030 max18.00 20.003.00 4.0057.845 min
SS 317L0.035 max2.0 max1.0 max0.045 max0.030 max18.00 20.003.00 4.0011.00 15.0057.89 min
SS 3210.08 max2.0 max1.0 max0.045 max0.030 max17.00 19.009.00 12.000.10 max5(C+N) 0.70 max
SS 321H0.04 0.102.0 max1.0 max0.045 max0.030 max17.00 19.009.00 12.000.10 max4(C+N) 0.70 max
347/ 347H0.08 max2.0 max1.0 max0.045 max0.030 max17.00 20.009.0013.00
410min.11.5
max.0.151.01.000.0400.03013.50.75
446min.23.00.10
max.0.21.50.750.0400.03030.00.500.25
904Lmin.19.04.0023.000.10
max.0.202.001.000.0450.03523.05.0028.000.25

Mechanical Characteristics of Chromium Stainless Steel Heat Exchanger Tube

GradeDensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
304/ 304L8.0 g/cm31400 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
304H8.0 g/cm31400 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20540 %
310 / 310S / 310H7.9 g/cm31402 °C (2555 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20540 %
306/ 316H8.0 g/cm31400 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
316L8.0 g/cm31399 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
3177.9 g/cm31400 °C (2550 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
3218.0 g/cm31457 °C (2650 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
3478.0 g/cm31454 °C (2650 °F)Psi 75000 , MPa 515Psi 30000 , MPa 20535 %
904L7.95 g/cm31350 °C (2460 °F)Psi 71000 , MPa 490Psi 32000 , MPa 22035 %
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Material Equivalent of Austenitic Stainless Steel U Tube

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
SS 3041.4301S30400SUS 304304S3108Х18Н10Z7CN18‐09X5CrNi18-10
SS 304L1.4306 / 1.4307S30403SUS 304L3304S1103Х18Н11Z3CN18‐10X2CrNi18-9 / X2CrNi19-11
SS 304H1.4301S30409
SS 3101.4841S31000SUS 310310S2420Ch25N20S2X15CrNi25-20
SS 310S1.4845S31008SUS 310S310S1620Ch23N18X8CrNi25-21
SS 310HS31009
SS 3161.4401 / 1.4436S31600SUS 316316S31 / 316S33Z7CND17‐11‐02X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L1.4404 / 1.4435S31603SUS 316L316S11 / 316S1303Ch17N14M3 / 03Ch17N14M2Z3CND17‐11‐02 / Z3CND18‐14‐03X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316H1.4401S31609
SS 316Ti1.4571S31635SUS 316Ti320S3108Ch17N13M2TZ6CNDT17‐123X6CrNiMoTi17-12-2
SS 3171.4449S31700SUS 317
SS 317L1.4438S31703SUS 317LX2CrNiMo18-15-4
SS 3211.4541S32100SUS 321X6CrNiTi18-10
SS 321H1.4878S32109SUS 321HX12CrNiTi18-9
SS 3471.4550S34700SUS 34708Ch18N12BX6CrNiNb18-10
SS 347H1.4961S34709SUS 347HX6CrNiNb18-12
SS 904L1.4539N08904SUS 904L904S13STS 317J5LZ2 NCDU 25-20X1NiCrMoCu25-20-5

Pressure Rating of Stainless Steel Heat Exchanger Tubes

SIZESINGLE BRAIDDOUBLE BRAID
Nominal SizeStatic Dynamic bend radiusMax. workingTest pressureBurst Static Dynamic bend radiusMax. workingTest pressureBurst 
bend radiuspressurepressurebend radiuspressurepressure
Inchmmmmmmbarbarbarmmmmbarbarbar
1/462510015423061625100246369984
3/8104015010515742040150168252672
1/212502008813235250200140210560
5/816502007310929250200116174464
3/42070200649625670200102153408
1259020050752009020080120320
32110250426316811025067100268
1 ½4013025032481281302505176204
25017535031461241753504973196
2 ½6520041026391042004104161164
3802054501827722054502842112
41002305601624642305602639104
51252806601624642806602537100
6150320815121848320815203080
820043510151016404351015162464
1025056012206.51026560122010.51642

Stainless Steel Heat Exchanger Tubing Dimensional Tolerance

SPECIFICATIONSIZE OD RANGE INCHESTOLERANCES
O.D.WALL
PLUSMINUSPLUSMINUS
ASTM-A-213Under 1.000.004".004"20%0%
ASME-SA-2131.000 to 1.500.006".005"20%0%
Cold Finished Seamless1.501 to 1.999.008".008"22%0%
Heat Exchanger Tube2.000 to 2.499.010".010"22%0%
Minimum Wall2.500 to 2.999.012".012"22%0%
 3.000 to 4.000.015".015"22%0%
 4.001 to 5.000.015".025"22%0%

SS Heat Exchanger Tube Sizes

OutsideMinimum wall thickness
diameterBWG (inch)20 (.035)18 (.049)16 (.065)14 (.083)13 (.095)12 (.109)11 (.120)10 (.134)9 (.148)8 (.165)7 (.180)6 (.203)5 (.220)
[mm][inch]
[mm]
0,891,241,652,112,412,773,053,403,764,194,575,165,59
1/2lb/ft0,1900,2560,3270,3990,4410,4870,5190,5550,586
12,70.500kg/m0,2830,3810,4870,5940,6570,7250,7730,8260,873
5/8lb/ft0,2420,3280,4230,5210,5810,6470,6960,7520,804
15,88.625kg/m0,3600,4880,6300,7760,8650,9641,0361,1201,198
3/4lb/ft0,4000,5180,6430,7200,8070,8720,9481,021
19,05.750kg/m0,5950,7710,9571,0721,2021,2991,4121,521
7/8lb/ft0,4720,6140,7670,8640,9731,0561,158
22,23.875kg/m0,7020,9131,1411,2851,4481,5711,722
1lb/ft0,5430,7090,8870,9981,1281,2251,3421,4561,5871,696
25,401.000kg/m0,8081,0561,3211,4871,6801,8241,9982,1692,3632,526
1 1/4lb/ft0,6860,9001,1311,2771,4481,5771,7341,8912,0712,2252,4512,607
31,751.250kg/m1,0221,3401,6841,9022,1572,3492,5832,8163,0853,3133,6503,882
1 1/2lb/ft0,8301,0901,3751,5561,7691,9302,1282,3262,5562,7533,0473,253
38,101.500kg/m1,2361,6242,0482,3172,6342,8753,1693,4643,8074,1004,5384,845
2lb/ft1,4721,8632,1142,4092,6362,9143,1963,5253,8104,2414,547
50,802.000kg/m2,1922,7753,1483,5883,9254,3404,7595,2505,6746,3166,771
2 1/2lb/ft1,8542,3512,6713,0503,3413,7014,0664,4944,8675,4355,839
63,502.500kg/m2,7613,5023,9784,5424,9765,5126,0556,6937,2498,0948,696
3lb/ft2,8403,2283,6914,0474,4874,9355,4645,9246,6287,132
76,203.000kg/m4,2294,8085,4976,0276,6837,3508,1378,8239,87110,622

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