Buy Carbon & Alloy Steel Shell and 304 SS Tube Heat Exchangers at Factory Price

Alloy Steel Shell and Tube Heat Exchangers are used in high temperature applications. These are made up of materials that have high melting point and high pressure capacities. The Copper Heat Exchanger Tubes are made up of alloy materials with high copper content. The high heat conductivity of copper helps in the high heat transfer required in the heat exchanger applications. The heat exchanger tubes are made in a special U shape to reduce the number of fittings needed and to have a consistent heat exchange rate. The Stainless Steel Heat Exchanger Tubes improve the heat exchange by have a uniform flow and uniform internal surface and external surface to have a gradual heat flow.

Stainless Steel Heat Exchanger Tubes

Stainless Steel Heat Exchanger Tubes

Alloy Steel Shell and Tube Heat Exchangers

Alloy Steel Shell and Tube Heat Exchangers

Copper Heat Exchanger Tubes

Copper Heat Exchanger Tubes


An ISO certified manufacturer of Stainless Steel 310 Heat Exchanger Tubes and 304L SS Shell and Tube in India

The pipes and tubes can be made up of various material grades. There are austenitic, duplex and alloy steel material grades used for these purposes. The high chromium and nickel content pipes are mostly used to improve the heat resistance and to handle the corrosion risk at high temperatures. The Steam Heat Exchanger Tubes are made up of material grades that have high steam corrosion resistance. Steam can cause high corrosion rates on ordinary austenitic steel grades. So there are copper tubes and other alloy tubes that are resistant to steam corrosion. The Duplex Stainless Steel Heat Exchanger Tubes are used to handle the corrosion resistance. The duplex material is both strong and corrosion resistance due to the austenitic and ferritic steel phases in the metallurgic microstructure.


Specification of Stainless Steel Heat Exchanger Tubes

Dimensions ASTM, ASME and API
Seamless Pipes 4 to 219mm W. T.: 0.5 to 20mm
Welded Pipes 5.0 mm – 1219.2 mm
EFW Pipes 5.0 mm – 1219.2 mm
Size 15″NB TO 150″NB IN
Specialized in Large Diameter Size
Schedule SCH5, SCH10, SCH40, STD, SCH80, SCH160
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form Round, Hydraulic Etc
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded

Most Selling Types of Steam Heat Exchanger Tubes

Spiral Heat Exchanger Tubes

Spiral Heat Exchanger Tubes

Steam Heat Exchanger Tubes

Steam Heat Exchanger Tubes

Duplex Stainless Steel Heat Exchanger Tubes

Duplex Stainless Steel Heat Exchanger Tubes

seamless heat exchanger tubes

seamless heat exchanger tubes

sleeving heat exchanger tubes

sleeving heat exchanger tubes

silicon carbide heat exchanger tubes

silicon carbide heat exchanger tubes

carbon steel heat exchanger tubes

carbon steel heat exchanger tubes

coating heat exchanger tubes

coating heat exchanger tubes


Chemical Composition of SS seamless heat exchanger tubes

Grade C Mn Si P S Cr Mo Ni N Ti Fe
304 min. 18.0 8.0
max. 0.08 2.0 0.75 0.045 0.030 20.0 10.5 0.10
304L min. 18.0 8.0
max. 0.030 2.0 0.75 0.045 0.030 20.0 12.0 0.10
304H min. 0.04 18.0 8.0
max. 0.010 2.0 0.75 0.045 0.030 20.0 10.5
SS 310 0.015 max 2 max 0.015 max 0.020 max 0.015 max 24.00 26.00 0.10 max 19.00 21.00 54.7 min
SS 310S 0.08 max 2 max 1.00 max 0.045 max 0.030 max 24.00 26.00 0.75 max 19.00 21.00 53.095 min
SS 310H 0.04 0.10 2 max 1.00 max 0.045 max 0.030 max 24.00 26.00 19.00 21.00 53.885 min
316 min. 16.0 2.03.0 10.0  
max. 0.035 2.0 0.75 0.045 0.030 18.0 14.0  
316L min. 16.0 2.03.0 10.0    
max. 0.035 2.0 0.75 0.045 0.030 18.0 14.0  
316TI 0.08 max 10.00 14.00 2.0 max 0.045 max 0.030 max 16.00 18.00 0.75 max 2.00 3.00
317 0.08 max 2 max 1 max 0.045 max 0.030 max 18.00 20.00 3.00 4.00 57.845 min
SS 317L 0.035 max 2.0 max 1.0 max 0.045 max 0.030 max 18.00 20.00 3.00 4.00 11.00 15.00 57.89 min
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 19.00 9.00 12.00 0.10 max 5(C+N) 0.70 max
SS 321H 0.04 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 19.00 9.00 12.00 0.10 max 4(C+N) 0.70 max
347/ 347H 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 20.00 9.0013.00
410 min. 11.5
max. 0.15 1.0 1.00 0.040 0.030 13.5 0.75
446 min. 23.0 0.10
max. 0.2 1.5 0.75 0.040 0.030 30.0 0.50 0.25
904L min. 19.0 4.00 23.00 0.10
max. 0.20 2.00 1.00 0.045 0.035 23.0 5.00 28.00 0.25

Many sizes and wall thickess of 316/ 316LHeat Exchanger Tubes

SS Heat Exchanger U Tube Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
304/ 304L 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
304H 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 40 %
310 / 310S / 310H 7.9 g/cm3 1402 °C (2555 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 40 %
306/ 316H 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
316L 8.0 g/cm3 1399 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
317 7.9 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
321 8.0 g/cm3 1457 °C (2650 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
347 8.0 g/cm3 1454 °C (2650 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35 %
904L 7.95 g/cm3 1350 °C (2460 °F) Psi 71000 , MPa 490 Psi 32000 , MPa 220 35 %

Equivalent Grade of Stainless Steel seamless heat exchanger tubes

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS 304H 1.4301 S30409
SS 310 1.4841 S31000 SUS 310 310S24 20Ch25N20S2 X15CrNi25-20
SS 310S 1.4845 S31008 SUS 310S 310S16 20Ch23N18 X8CrNi25-21
SS 310H S31009
SS 316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33 Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
SS 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316H 1.4401 S31609
SS 316Ti 1.4571 S31635 SUS 316Ti 320S31 08Ch17N13M2T Z6CNDT17‐123 X6CrNiMoTi17-12-2
SS 317 1.4449 S31700 SUS 317
SS 317L 1.4438 S31703 SUS 317L X2CrNiMo18-15-4
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9
SS 347 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 347H 1.4961 S34709 SUS 347H X6CrNiNb18-12
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5

SA 213 Heat Exchanger Tubes Dimensional Tolerances

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%

Govt. of India recognised exporter of 317/ 317L Stainless Steel Heat Exchanger Tubes

Dimensions And Wall Thickness of Coating Heat Exchanger Tubes

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/ft 0,4000,5180,6430,7200,8070,8720,9481,021    
                
19,05.750kg/m 0,5950,7710,9571,0721,2021,2991,4121,521    
                
 7/8lb/ft 0,4720,6140,7670,8640,9731,0561,158     
                
22,23.875kg/m 0,7020,9131,1411,2851,4481,5711,722     
                
 1lb/ft 0,5430,7090,8870,9981,1281,2251,3421,4561,5871,696  
                
25,401.000kg/m 0,8081,0561,3211,4871,6801,8241,9982,1692,3632,526  
                
 1 1/4lb/ft 0,6860,9001,1311,2771,4481,5771,7341,8912,0712,2252,4512,607
                
31,751.250kg/m 1,0221,3401,6841,9022,1572,3492,5832,8163,0853,3133,6503,882
                
 1 1/2lb/ft 0,8301,0901,3751,5561,7691,9302,1282,3262,5562,7533,0473,253
                
38,101.500kg/m 1,2361,6242,0482,3172,6342,8753,1693,4643,8074,1004,5384,845
                
 2lb/ft  1,4721,8632,1142,4092,6362,9143,1963,5253,8104,2414,547
                
50,802.000kg/m  2,1922,7753,1483,5883,9254,3404,7595,2505,6746,3166,771
                
 2 1/2lb/ft  1,8542,3512,6713,0503,3413,7014,0664,4944,8675,4355,839
                
63,502.500kg/m  2,7613,5023,9784,5424,9765,5126,0556,6937,2498,0948,696
                
 3lb/ft   2,8403,2283,6914,0474,4874,9355,4645,9246,6287,132
                
76,203.000kg/m   4,2294,8085,4976,0276,6837,3508,1378,8239,87110,622
                
       
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COLD DRAWN HEAT EXCHANGERS TUBES WITH AVERAGE WALL THICKNESS (SIZES IN INCHES)

       
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OutsideAverage 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/ft0.1730.2360.3020.3690.4100.4450.4870.5230.557    
                
12,70.500kg/m0,2590,3510,4500,5510,6120,6780,7260,7800,829    
                
 5/8lb/ft0.2200.3010.3880.4800.5370.6000.6470.7030.754    
                
15,88.625kg/m0,3280,4470,5790,7160,8010,8970,9651,0461,124    
                
 3/4lb/ft0.2670.3660.4750.5910.6640.7450.8070.8810.952    
                
19,05.750kg/m0,3980,5470,7080,8810,9891,1101,2031,3121,418    
                
 7/8lb/ft 0.4320.5620.7020.7910.8910.9671.060     
                
22,23.875kg/m 0,6430,8361,0451,1771,3261,4391,577     
                
 1lb/ft 0.4970.6490.8120.9181.0371.1281.2391.3461.4711.575  
                
25,401.000kg/m 0,7400,9661,2121,3661,5501,6811,8452,0062,1922,347  
                
 1 1/4lb/ft 0.6280.8221.0341.1721.3281.4481.5971.7411.9122.0562.2722.417
                
31,751.250kg/m 0,9331,2251,5421,7441,9802,1592,3772,5952,8483,0633,3833,606
                
 1 1/2lb/ft 0.7590.9961.2561.4261.6191.7691.9552.1372.3532.5372.8143.009
                
38,101.500kg/m 1,1271,4831,8702,1212,4132,6362,9093,1843,5043,7794,1914,481
                
 2lb/ft  1.3431.6991.9332.2012.4092.6702.9293.2463.4993.8964.185
                
50,802.000kg/m  2,0002,5332,8763,2813,5913,9744,3624,8165,2105,8076,232
                
 2 1/2lb/ft  1.6902.1432.4402.7833.0503.3853.7174.1264.4604.9805.360
                
63,502.500kg/m  2,5173,1943,6314,1484,5475,0395,5396,1286,6417,4247,983
                
 3lb/ft   2.5862.9473.3653.6914.1024.5085.0065.4216.0646.536
                
76,203.000kg/m   3,8554,3855,0165,5026,1046,7177,4408,0729,0409,734


Buy 316Ti Stainless Steel Heat Exchanger Tubes & 904L SS Steam Heat Exchanger Tubing at factory price

Pressure Rating of Duplex 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

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