Stainless Steel Heat Exchanger Tube manufacturer in India

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304/ 316 Stainless Steel U Tube and ASTM A213 Finned Tube supplier in Mumbai

Stainless Steel Heat Exchanger Tube

Manufacturer of Stainless Steel Shell and Tube Heat Exchanger in U Bends or Straight in India

 

Table of Content


 

Stainless Steel Heat Exchanger Tube
Stainless Steel Heat Exchanger Tube
Duplex Steel Heat Exchanger Tubes
Duplex Steel Heat Exchanger Tubes
Carbon Steel Shell And Tube Heat Exchanger
Carbon Steel Shell And Tube Heat Exchanger

 

What is a Stainless Steel Heat Exchanger Tube?

A stainless steel heat exchanger tube is an austenitic grade. These heat exchanger tubes, as the name suggests have tubes. In one of the tubes fluid runs through it, while in other tube fluid is flowing over it. This helps in transferring heat between two fluids efficiently. These tubes have excellent corrosion resistance properties and don’t deteriorate easily. The versatile tubes can handle fluids of different pressures and temperatures without causing any damage or fracture in the system.

 

Is 304 stainless steel Heat Exchanger Tube better compared to aluminum?

The 304 stainless heat exchanger tube has a better performance compared to aluminum on several factors. A SS 304 heat exchanger tube possesses superior strength and showcases enhanced corrosion resistance properties compared to the latter. These tubes can work in higher temperatures and pressures, while aluminum is very soft. The welding process of seamless tubes is relatively easy than the latter.

 

What is Stainless steel U tube?

A stainless steel U tube is a specially shaped tube that is commonly used in high heat and pressure applications. These tubes help in avoiding welding connections to create a bend or reverse the direction. They are very efficient and can handle volatile media efficiently.

 

SS heat exchanger tube standard sizes and lengths

The SS heat exchanger tubes are designed with standard outside diameters between 6.350 to 101.60mm. These tubs have a standard SWG of 0.711mm to 3.251mm. They have an average weight between 0.124 kg/m to 8.01 kg/m.

 

What are the 3 methods to inspect Stainless Steel Heat Exchanger & Superheater tubes?

The stainless steel heat exchanger and superheater tubes can be inspected on these three parameters. Thickness measurement with corrosion rate to check the longevity calculation. Tests to check corrosion and erosion and internal and external surface inspections.

 

Between 304 or 316 which one is a better grade for Heat Exchangers?

The SS 316 grade is a better choice for heat exchangers than SS 304. This is due to the superior chemical composition of the SS 316 grade. This gives it excellent corrosion resistance and tolerance to pitting by acids in onshore and offshore applications.

 

Specification List of SS Heat Exchanger Tube

Exporter and supplier of Stainless Steel Shell and Tube, Heating and Cooling Coils as per ASME SA 213 standard

Size Range10 mm OD to 50.8 mm OD
OD 6.00 mm to 101.60 mm
Wall Thickness0.70 mm to 8.00 mm
Lengthup to 20 m (65.62 ft) Length & Customed Required Length
Stainless Steel Heat Exchanger Tube Dimenisons ASTM, AISI, ASME/ ANSI, JIS, DIN, EN, GB, BS, SUS
StandardASTM A 213, A 268, A 269, A 789, Equivalent to ASME, EN, JIS Etc.

 

Stainless Steel Heat Exchanger Tube Manufacturers In India

Alloy Steel Shell and Tube Heat Exchangers

Alloy Steel Shell and Tube Heat Exchanger

Copper Heat Exchanger Tubes

Copper Heat Exchanger Tube

Sleeving Heat Exchanger Tubes

Sleeving Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Carbon Steel Heat Exchanger Tube

Seamless Heat Exchanger Tubes

Seamless Heat Exchanger Tube

Steam Heat Exchanger Tubes

Steam Heat Exchanger Tube

Spiral Heat Exchanger Tubes

Spiral Heat Exchanger Tube

Coating Heat Exchanger Tubes

Coating Heat Exchanger Tube

 

We Stock and supply Air Cooled Heat Exchanger Stainless Steel, Know more about Dimensions and size chart.

 

Price list of Stainless Steel Shell And Tube Heat Exchanger
Stainless Steel Heat Exchanger Tube Description Stainless Steel Heat Exchanger Tube Price
304 316 Hot Rolled Industrial Stainless Steel Seamless Tube Pipe Air Condition Heat Exchanger Tube US $ 1980-2380 / Ton
Stainless Steel Spiral Shell and Tube Heat Exchanger for Water Liquid Oil Cooler Heater Reboiler Evaporator Condenser US $ 1000 / Piece
Stainless Steel Shell Tube Heat Exchanger for Swimming Pool US $ 76-80 / Piece
Stainless Steel Welded Pipe for Heat Exchanger 304 316L 321 US $ 1000 / Ton
Stainless Steel Tube for Heat Exchanger Tubes Pipes 316L 304L 304 US $ 3500-5000 / Ton
Stainless Steel Shell and Tube Heat Exchanger US $ 100-1000 / Piece
Stainless Steel Spiral Tube Shell Heat Exchanger US $ 100-1000 / Piece
Stainless Steel Shell and Tube Heat Exchanger Water Treatment Oil Cooler Condenser US $ 1000 / Piece

 

Requirements and Materials country wise
Chile, China, South Africa, United Kingdom -UK Stainless Steel Tube for Heat Exchanger Tubes Pipes 304L 316L 304
United Arab Emirates (UAE), Philippines, Bahrain, UK Stainless Steel Tube for Evaporater Muffler Heat Exchanger Boiler 300 Series Pipes
Netherlands, Malaysia, , Philippines Stainless Steel Shell and Tube Heat Exchanger for Thermal Oil and Water
Egypt, Sweden, Oman, Europe stainless Steel Corrugated Tube for Heat Exchanger Power Plants 300 Series Tubes 316L 304 Pipes
Australia, Malaysia, Germany, Spain Stainless Steel Heat Exchanger Bolier Seamless Tube
Malaysia, Singapore, USA, Europe U-Tube Stainless Steel Tube for Heat Exchanger U Shape Tubes 304 316L Pipes 300 Series
Italy, Japan, Saudi Arabia (KSA), Canada SS 316L Stainless Steel /Titanium Water to Water Shell and Tube Heat Exchanger for Swimming Pool
Turkey, Colombia, South Africa, Malaysia Stainless Steel Extruded Fin Tube for Heat Exchanger
Malaysia, Taiwan, Thailand, Mexico Steel Stainless Plate Heat Exchangers Pipe Shell and Tube Heat Exchanger
UK, South Korea, Bangladesh, Malaysia Completely Clean and Sanitary Design Stainless Steel Double Tube Plate Heat Exchanger
Singapore, Romania, Kuwait, Poland Stainless Steel Seamless Heat Exchanger Tubes
Iran, Malaysia, Singapore, Canada Stainless Steel 316 Shell and Tube Heat Exchanger for Steam Condensate
Norway, Los Alamos -Mexico, Finland, Singapore heat Exchanger and Boiler Stainless Steel Pipe/Tube
Russia, NY 12203 (USA), Brazil, Ellington -United States Food Grade Stainless Steel Sanitary Shell and Tube Heat Exchanger
Hong Kong, Dammam -KSA, UAE, Singapore Corrugated Stainless Steel Tube for Heat Exchanger 300 Series Pipes 321 316L 304 Tubes
Dubai, Qatar, Nigeria, Malaysia Austenitic and Stainless Steel U Tube for Heat Exchanger and Boiler
Malaysia, Czechia, UAE, Belgium Stainless Steel Material Miniature U-Tube Double Tube Plate Heat Exchanger
UK, Malaysia, Indonesia, Thailand Tube and Shell Stainless Steel Heat Exchanger for Corrosion Resistant

 

Stainless Steel seamless heat exchanger tube Chemical Composition
Stainless Steel Heat Exchanger tube 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

 

Mechanical Properties of SA 213 Heat Exchanger Tube
Stainless Steel Heat Exchanger tube 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 %

 

stocking distributors of Plate And Frame Heat Exchanger, get quote now !!

 

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

 

Dimensional Tolerances of Stainless Steel Heat Exchanger U Tube
Stainless Steel Heat Exchanger Tube Specification SIZE OD RANGE INCHES Stainless Steel Heat Exchanger Tube Tolerances
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%

 

don't forget to check Spiral Heat Exchanger Specifications and Weight Chart

 

Pressure Rating of ASTM A213 SS Heat Exchanger Tubes
Stainless Steel Heat Exchanger Tube Size SINGLE 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
1¼32110250426316811025067100268
1 ½4013025032481281302505176204
25017535031461241753504973196
2 ½6520041026391042004104161164
3802054501827722054502842112
41002305601624642305602639104
51252806601624642806602537100
6150320815121848320815203080
820043510151016404351015162464
1025056012206.51026560122010.51642

 

Tubular Heat Exchanger Selection strategy
Heat exchanging area(m²) Diameter of Stainless Steel Heat Exchanger Tube(mm) Diameter of pipe(mm) Design Pressure(Mpa)
2.04~3.47 1500~2500 273 0.6/1.0
2.63~3.42 1500~3000 325 0.6/1.0
8.36~18.26 1500~3200 400 0.6/1.0
18.48~30.56 2000~3200 500 0.6/1.0
35.12~49.62 2500~3500 600 0.6/1.0

 

Standard Sizes of Stainless Steel Heat Exchanger U Tubing
BWG BWG BWG BWG BWG BWG BWG BWG
25 22 20 18 16 14 12 10
WT mm WT mm WT mm WT
mm		 WT mm WT mm WT mm WT
mm
OD SS Heat Exchanger Tube Outside Diameter 0.508 0.71 0.89 1.24 1.65 2.11 2.77 3.40
mm inch kg/m kg/m kg/m kg/m kg/m kg/m kg/m
6.35 1/4 0.081 0.109 0.133 0.174 0.212
9.53 3/8 0.126 0.157 0.193 0.257 0.356 0.429
12.7 1/2 0.214 0.263 0.356 0.457 0.612 0.754
15.88 5/8 0.271 0.334 0.455 0.588 0.796 0.995
19.05 3/4 0.327 0.405 0.553 0.729 0.895 1.236
25.4 1 0.44 0.546 0.75 0.981 1.234 1.574 2.05
31.75 1 1/4 0.554 0.688 0.947 1.244 1.574 2.014 2.641
38.1 1 1/2 0.667 0.832 1.144 1.514 1.904 2.454 3.233
44.5 1 3/4 1.342 1.774 2.244 2.894 3.5
50.8 2 1.549 2.034 2.574 3.334 4.03
63.5 2 1/2 1.949 2.554 3.244 4.214 5.13
76.2 3 2.345 3.084 3.914 5.094 6.19
88.9 3 1/2 2.729 3.609 4.584 5.974 7.27
101.6 4 4.134 5.254 6.854 8.35
114.3 4 1/2 4.654 5.924 7.734 9.43

 

Shell And Tube Heat Exchanger Manufacturing Types
  • Fixed Tube Sheet Heat Exchanger
  • Vertical Shell and Tube Heat Exchanger
  • Kettle reboilers
  • Stainless Steel Shell and Tube Heat Exchanger
  • Removable Tube Bundle Heat Exchanger
  • Corrugated tube heat exchanger
  • Reboilers
  • Tube sheet heat exchangers
  • U Tube Bundle Type Heat Exchanger
  • Chemical heat exchangers

 

SS Tube Coil Heat Exchanger utilization
  • Coolant oil
    		•
  • spindle oil
    		•
  • edible oil
    		•
  • lube oil
    		•
  • Furnace
    		•
  • air conditioning
    		•
  • refrigeration
    		•
  • brine chilling
    		•
  • Molding
    		•
  • power plant
    		•
  • power plant chemicals
    		•
  • casting
    		•
  • DG set
    		•
  • air compressors
    		•
  • hydraulic oil
    		•
  • quench oil
    		•
  • glycol chilling
    		•
  • quench water
    		•
  • coolant water
    		•
  • dm water
    		•
  • process
    		•
  • steam
    		•
  • air and gas
    		•

     

    Weight Chart of Stainless Steel Heat Exchanger tube
    Stainless Steel Heat Exchanger Tube OD inches Ave. Wall inches D/t Ratio ID inches 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 0.316L7
    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 0.316L3 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

     

    Main Parts of Plate And Frame Heat Exchanger tube

    Stainless Steel Heat Exchanger Tube four main parts:

    • Rear Header: This is where the tube side fluid leaves the exchanger or where it is returned to the front header in exchangers with multiple tube side passes.
    • Shell: This contains the tube bundle.
    • Tube bundle: This comprises of the tubes, tube sheets, baffles and tie rods, etc. to hold the bundle together.
    • Front Header: This is where the fluid enters the tube side of the exchanger.

     

    Shell And Tube Heat Exchanger Manufacturing Design

    Stainless Steel Heat Exchanger Tube two major types.

    • Thermal Design
    • Mechanical Design

    need to provide the following parameters for Design selection :


    The Stainless Steel Heat Exchanger tube Specifications Φ20
    DN Quantity of tube pass Quantity of heat exchanger tube Quantity of center raw tube tube pass flow area(m²) Heat exchanger area(m²)
    Tube length(mm)
    1500 2000 3000 4500 6000
    159 1 15 5 0.00030 1.04 1.09 2.08
    219 1 33 7 0.00066 3.01 4.01 6.02
    273 1 65 9 0.00131 6.01 8.02 12.03 18.04 24.05
    2 56 8 0.00056 5.03 7.00 10.06 15.08 21.01
    325 1 99 11 0.00199 9.03 12.04 18.07 28.00 37.03
    2 88 10 0.00088 8.03 11.01 16.06 24.09 33.02
    4 68 11 0.00034 6.04 8.05 12.08 19.02 25.06
    400 1 174 14 0.00350 16.04 21.09 32.08 49.02 65.08
    2 164 15 0.00165 15.05 20.06 30.09 46.04 61.08
    4 146 14 0.00073 13.08 18.03 27.05 41.03 55.00
    450 1 237 17 0.00477 22.03 29.08 44.07 67.00 89.03
    2 220 16 0.00221 20.07 27.08 41.05 62.02 82.09
    4 200 16 0.00101 18.08 25.01 37.07 56.05 75.04
    500 1 275 19 0.00553 34.06 51.08 77.08 103.07
    2 256 18 0.00257 32.02 48.03 72.04 96.05
    4 222 18 0.00112 27.09 41.08 62.08 83.07
    The Stainless Steel Heat Exchanger Tube Specifications Φ25
    DN Quantity of tube pass Quantity of heat exchanger tube Quantity of center raw tube tube pass flow area(m²) Heat exchanger area(m²)
    Tube length(mm)
    1500 2000 3000 4500 6000
    159 1 11 3 0.00038 1.03 1.07 2.06
    219 1 25 5 0.00087 2.09 3.09 5.06
    273 1 38 6 0.00132 4.05 6.00 9.00 13.04 17.09
    2 32 7 0.00055 3.08 5.00 7.05 11.03 15.01
    325 1 57 9 0.00197 6.07 9.00 13.04 20.01 26.09
    2 56 9 0.00097 6.06 8.08 13.02 19.08 26.04
    4 40 9 0.00035 4.07 6.03 9.04 14.01 18.08
    400 1 98 12 0.00339 11.05 15.04 23.01 34.06 46.02
    2 94 11 0.00163 11.01 14.08 22.01 33.02 44.03
    4 76 11 0.00066 9.00 11.09 17.09 26.09 35.08
    450 1 135 13 0.00468 15.09 21.02 31.08 47.07 63.06
    2 126 12 0.00218 14.08 19.08 29.07 44.05 59.04
    4 106 13 0.00092 12.05 16.07 25.00 37.05 50.00
    500 1 174 14 0.00603 27.03 41.00 61.05 82.00
    2 164 15 0.00284 25.08 38.06 58.00 77.03
    4 144 15 0.00125 22.06 33.09 50.09 67.09

     

    Production Capacity of Stainless Steel Heat Exchanger tube
    PRODUCTS Stainless Steel Heat Exchanger Tube Material Available Manufacturing Capacity
    Steel Structure Low Alloy Carbon Steel 30 Bays/Month
    Bundle Assembly Carbon Steel 50 bundles/Month
    Finning High Alloy Steel
    Finned Tube Exchangers Stainless Steel 200 tons/Month
    Footed “L” Type Titanium 90,000m/Month
    Embedded “G” Type Nickel Alloy 90,000 m/Month
    Overlapped Footed “LL” type 90,000m/Month
    Knurled “KL” Type 90,000m/Month
    Extruded type 100,000m/Month

     

    Schedule Chart of Plate Heat Exchanger tube
    Stainless Steel Heat Exchanger Tube 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″
    √
    √
    √
    √

     

    Quality Assurance of Spiral Heat Exchanger tube
    • Certified Welding Inspection
    • QC Stamps on all welded/processed material
    • Leak Testing
    • Pressure Testing- Pneumatic / Hydrolic
    • Liquid Penetrant Testing
    • Certified Radiographic Interpretation

     

    Stainless Steel Heat Exchanger Tube For Sale
    • Stainless Steel Heat Exchanger Tube
    • Stainless Steel Coil Tubing Heat Exchanger
    • Heat Exchanger Stainless Steel
    • Stainless Steel Shell And Tube Heat Exchanger
    • Stainless Steel Heat Exchanger Shell And Tube
    • Stainless Steel Tube Coil Heat Exchange
    • Stainless Steel Fin Tube Heat Exchanger
    • Stainless Steel Shell And Tube Heat Exchanger
    • Stainless Steel Shell And Tube Heat Exchanger
    • Air Cooled Heat Exchanger
    • Plate And Frame Heat Exchanger
    • Spiral Heat Exchanger

     

    Plate And Frame Heat Exchanger Dimensions
    Outside Stainless Steel Heat Exchanger Tube Minimum wall thickness
    diameter BWG (inch) 20 (.0035) 18 (.0049) 16 (.0065) 14 (.0083) 13 (.0095) 12 (.0109) 11 (.0120) 10 (.0134) 9 (.0148) 8 (.0165) 7 (.0180) 6 (.0203) 5 (.0220)
    [mm] [inch]
    [mm]
    		 0,89 1,24 1,65 2,11 2,41 2,77 3,05 3,40 3,76 4,19 4,57 5,16 5,59
                                   
      1/2 lb/ft 0,190 0,256 0,327 0,399 0,441 0,487 0,519 0,555 0,586        
                                   
    12,70 .0500 kg/m 0,283 0,381 0,487 0,594 0,657 0,725 0,773 0,826 0,873        
                                   
      5/8 lb/ft 0,242 0,328 0,423 0,521 0,581 0,647 0,696 0,752 0,804        
                                   
    15,88 .0625 kg/m 0,360 0,488 0,630 0,776 0,865 0,964 1,036 1,120 1,198        
                                   
      3/4 lb/ft   0,400 0,518 0,643 0,720 0,807 0,872 0,948 1,021        
                                   
    19,05 .0750 kg/m   0,595 0,771 0,957 1,072 1,202 1,299 1,412 1,521        
                                   
      7/8 lb/ft   0,472 0,614 0,767 0,864 0,973 1,056 1,158          
                                   
    22,23 .0875 kg/m   0,702 0,913 1,141 1,285 1,448 1,571 1,722          
                                   
      1 lb/ft   0,543 0,709 0,887 0,998 1,128 1,225 1,342 1,456 1,587 1,696    
                                   
    25,40 1.0000 kg/m   0,808 1,056 1,321 1,487 1,680 1,824 1,998 2,169 2,363 2,526    
                                   
      1 1/4 lb/ft   0,686 0,900 1,131 1,277 1,448 1,577 1,734 1,891 2,071 2,225 2,451 2,607
                                   
    31,75 1.0250 kg/m   1,022 1,340 1,684 1,902 2,157 2,349 2,583 2,816 3,085 3,313 3,650 3,882
                                   
      1 1/2 lb/ft   0,830 1,090 1,375 1,556 1,769 1,930 2,128 2,326 2,556 2,753 3,047 3,253
                                   
    38,10 1.0500 kg/m   1,236 1,624 2,048 2,317 2,634 2,875 3,169 3,464 3,807 4,100 4,538 4,845
                                   
      2 lb/ft     1,472 1,863 2,114 2,409 2,636 2,914 3,196 3,525 3,810 4,241 4,547
                                   
    50,80 2.0000 kg/m     2,192 2,775 3,148 3,588 3,925 4,340 4,759 5,250 5,674 6,316 6,771
                                   
      2 1/2 lb/ft     1,854 2,351 2,671 3,050 3,341 3,701 4,066 4,494 4,867 5,435 5,839
                                   
    63,50 2.0500 kg/m     2,761 3,502 3,978 4,542 4,976 5,512 6,055 6,693 7,249 8,094 8,696
                                   
      3 lb/ft       2,840 3,228 3,691 4,047 4,487 4,935 5,464 5,924 6,628 7,132
                                   
    76,20 3.0000 kg/m       4,229 4,808 5,497 6,027 6,683 7,350 8,137 8,823 9,871 10,622
                                   
                 
    a
    a
    		                
    Cold Drawn Heat Exchangers Tubes With Average WT
                 
    aaa
    		                
    Outside Average wall thickness
    diameter BWG (inch) 20 (.0035) 18 (.0049) 16 (.0065) 14 (.0083) 13 (.0095) 12 (.0109) 11 (.0120) 10 (.0134) 9 (.0148) 8 (.0165) 7 (.0180) 6 (.0203) 5 (.0220)
    [mm] [inch]
    [mm]
    		 0,89 1,24 1,65 2,11 2,41 2,77 3,05 3,40 3,76 4,19 4,57 5,16 5,59
                                   
      1/2 lb/ft 0.0173 0.0236 0.0302 0.0369 0.0410 0.0445 0.0487 0.0523 0.0557        
                                   
    12,70 .0500 kg/m 0,259 0,351 0,450 0,551 0,612 0,678 0,726 0,780 0,829        
                                   
      5/8 lb/ft 0.0220 0.0301 0.0388 0.0480 0.0537 0.0600 0.0647 0.0703 0.0754        
                                   
    15,88 .0625 kg/m 0,328 0,447 0,579 0,716 0,801 0,897 0,965 1,046 1,124        
                                   
      3/4 lb/ft 0.0267 0.0366 0.0475 0.0591 0.0664 0.0745 0.0807 0.0881 0.0952        
                                   
    19,05 .0750 kg/m 0,398 0,547 0,708 0,881 0,989 1,110 1,203 1,312 1,418        
                                   
      7/8 lb/ft   0.0432 0.0562 0.0702 0.0791 0.0891 0.0967 1.0060          
                                   
    22,23 .0875 kg/m   0,643 0,836 1,045 1,177 1,326 1,439 1,577          
                                   
      1 lb/ft   0.0497 0.0649 0.0812 0.0918 1.0037 1.0128 1.0239 1.0346 1.0471 1.0575    
                                   
    25,40 1.0000 kg/m   0,740 0,966 1,212 1,366 1,550 1,681 1,845 2,006 2,192 2,347    
                                   
      1 1/4 lb/ft   0.0628 0.0822 1.0034 1.0172 1.0328 1.0448 1.0597 1.0741 1.0912 2.0056 2.0272 2.0417
                                   
    31,75 1.0250 kg/m   0,933 1,225 1,542 1,744 1,980 2,159 2,377 2,595 2,848 3,063 3,383 3,606
                                   
      1 1/2 lb/ft   0.0759 0.0996 1.0256 1.0426 1.0619 1.0769 1.0955 2.0137 2.0353 2.0537 2.0814 3.0009
                                   
    38,10 1.0500 kg/m   1,127 1,483 1,870 2,121 2,413 2,636 2,909 3,184 3,504 3,779 4,191 4,481
                                   
      2 lb/ft     1.0343 1.0699 1.0933 2.0201 2.0409 2.0670 2.0929 3.0246 3.0499 3.0896 4.0185
                                   
    50,80 2.0000 kg/m     2,000 2,533 2,876 3,281 3,591 3,974 4,362 4,816 5,210 5,807 6,232
                                   
      2 1/2 lb/ft     1.0690 2.0143 2.0440 2.0783 3.0050 3.0385 3.0717 4.0126 4.0460 4.0980 5.0360
                                   
    63,50 2.0500 kg/m     2,517 3,194 3,631 4,148 4,547 5,039 5,539 6,128 6,641 7,424 7,983
                                   
      3 lb/ft       2.0586 2.0947 3.0365 3.0691 4.0102 4.0508 5.0006 5.0421 6.0064 6.0536
                                   
    76,20 3.0000 kg/m       3,855 4,385 5,016 5,502 6,104 6,717 7,440 8,072 9,040 9,734

     

    Heat Exchanger Stainless Steel Main Testing
    • Ultrasonic Test subject to the MPS (Material Purchase Specification)
    • Impact Test subject to Standard request
    • Ultrasoic measuring of Wall Thickness
    • Grain Size Test and Intergranular Corrosion Test
    • Visual Test and Endoscope Test for Surface Quality Test
    • Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test
    • Chemical Composition Analysis Test With 100% PMI and One tube from each heat by Direct Reading Spectrometer
    • Cutting to required length and deburring
    • 100% Hydrostatic Test and 100% Eddy Current Test
    • Heat Treatment and Solution Annealing / Bright Annealing

     

    Stainless Steel Fin Tube Heat Exchanger Standard
    • as per din, bs standard's and is 2825 is 6088 codes.
    • ASTM section(VIII)(unfired pressure vessuls), is-6088, is-4503 standards.
    • TEMA [Tubular Exchanger Manufacturers Association] standards

     

    SS Shell And Tube Heat Exchanger Allowable Pressure Drops Calculation

    steps in the calculation of Allowable Pressure Drop of Stainless Steel Heat Exchanger Tube are given below:

    • Adjust assumed geometry and repeat calculations until Area required is achieved within the
    • Calculate the mean temperature difference
    • Compare area required with the area of assumed geometry and allowed tubeside and shell side
      pressure drop with calculated values.
    • Calculate the shell side heat transfer coefficient
    • Calculate tube side heat transfer coefficient
    • Calculate tube side pressure drop
    • Calculate the area required.
    • Calculate wall resistance and overall heat transfer coefficient
      • allowable pressure drops.
    • Calculate the shell side flow distribution

     

    Stainless Steel Coil Tubing Heat Exchanger Grade
    Stainless Steel Type ASTM Stainless Steel Heat Exchanger Tube Equivalent Standard
    Grads (TP) UNS Afnor (NF) EN / Din JIS
    Austenitic 304 S30400 Z 6 CN 18.09 1.4301 SUS 304
      304L S30403 Z 2 CN 18.10 1.4306 SUS 304L
      316 S31600 Z 6 CND 17.11 1.4401 SUS 316
      316L S31603 Z 2 CND 17.12 1.4404 SUS 316L
      316Ti S31635 Z 2 CND 17.12 1.4571 -
      321 S32100 Z 6 CNT 18.10 1.4541 SUS 321
      347 S34700 Z 6 CNNb 18.10 1.455 SUS 347
      304H S30409 Z 6 CN 19.10 1.4948 SUS 304H
      316H S31609 Z 10 CND 18.10 1.4919 SUS 316H
      321H S32109 Z 10 CND 18.10 1.4941 SUS 321H
    Ferritic 405 S40500 Z 6 CAL 13 1.4002 SUS 405
      410 S41000 Z 12 C 13 1.4002 SUS 410
      430 S43000 Z 10 C 17 1.4016 SUS 430
    Duplex - S31803 Z 2 CND 22.06 1.4462 -
      2507 S32750 Z 5 CND 20.12 1.4410 -
      - S32760 - 1.4501 -

     

    Air Cooled Heat Exchanger Special Features
    • Designed as per requirements and applications
    • Customized solutions as per the application
    • Completely automated systems for efficient and smooth operation
    • Developed using advanced software
    • High level of hygiene maintained owing to sterile production practices
    • Highly energy and cost-efficient

     

    SS Spiral Heat Exchanger Pressure Rating
    SIZE SINGLE BRAID DOUBLE BRAID
    Nominal Size Static  Burst  Max. working Dynamic bend radius Test pressure Static  Burst  Max. working Dynamic bend radius Test pressure
    bend radius pressure pressure bend radius pressure pressure
    Inch mm bar mm mm bar bar bar mm mm bar bar
    1/4 6 230 100 25 154 616 369 100 25 246 984
    3/8 10 157 150 40 105 420 252 150 40 168 672
    1/2 12 132 200 50 88 352 210 200 50 140 560
    5/8 16 109 200 50 73 292 174 200 50 116 464
    3/4 20 96 200 70 64 256 153 200 70 102 408
    1 25 75 200 90 50 200 120 200 90 80 320
    1¼ 32 63 250 110 42 168 100 250 110 67 268
    1 ½ 40 48 250 130 32 128 76 250 130 51 204
    2 50 46 350 175 31 124 73 350 175 49 196
    2 ½ 65 39 410 200 26 104 61 410 200 41 164
    3 80 27 450 205 18 72 42 450 205 28 112
    4 100 24 560 230 16 64 39 560 230 26 104
    5 125 24 660 280 16 64 37 660 280 25 100
    6 150 18 815 320 12 48 30 815 320 20 80
    8 200 16 1015 435 10 40 24 1015 435 16 64
    10 250 10 1220 560 6.5 26 16 1220 560 10.5 42