Stainless Steel Boiler Tubes

SS 304 Seamless Boiler Tubing and AL294C Vent Pipe manufacturer in India

 

Boiler tubes are made to withstand high temperature and high pressure and they are used as energy equipment, they are a combination of different types of steels. Stainless steel boiler tubes are used widely in comparison to Steel Boiler tubes. The basic function of these tubes is to heat the water so that the boiler can produce steam. The circulating water in the stainless steel boiler tube is heated by the hot gases generated outside by the furnace. Stainless steel boiler vent pipe is designed in such a way that the risk of fire outrage in a common household is decreased to a minimum in boiler applications. There are cylinder systems that help in converting the hot environment of the boiler to cool down quickly, this helps to avoid application damage due to overheating unless steel boiler flue pipe is used for ventilation of hot gases produced by the furnace inside a boiling application.

These flue pipes convert heat energy of boilers into a liquid form or other gaseous form to cool down quickly. But compared with traditional stainless steel welded flue pipes, stainless steel piping systems can save a lot of time and cost. AL 29-4C Pipe alloy is super ferritic. In super ferritic alloys, alloys can have clearance at a very low level. Super ferritic steel can be processed without difficulty. They are mainly used for extreme resistance to chloride ion pitting, general oxidizing corrosions and used for extreme corrosions too like crevice corrosion and cracking due to stress corrosion.


Stainless Steel Boiler Tubes
Stainless Steel Boiler Tubes
ASTM A213 SS Seamless Boiler Tubes
ASTM A213 SS Seamless Boiler Tubes
Stainless Steel 304 ERW Boiler Tubes
Stainless Steel 304 ERW Boiler Tubes

 

AISI 316L Stainless Steel Boiler Flue Pipe supplier and exporter in Mumbai, SS superheater Tubes are suitable to maintain an adequate temperature

 

Specification of Stainless Steel Boiler Tubes

Manufacturer and supplier of SS boiler tubing in various grades including TP316/ 316H, TP304/ 304L/ 304H, TP347/ 347H, TP321/ 321H, TP347HFG, TP348/ 348H, UNS S34705, TP310HCbN , TP310MoCbN, & TP309LMoN

SpecificationsASTM A213, ASTM A249, ASTM A269
Stainless Steel Boiler Tubes Size Range6.35 mm OD upto 152.4 mm OD in 0.6 TO 10 mm thickness.
Outside DiameterFrom 6mm~2500mm
Length5.8m,6m random length or acording to customer’s requests
Thickness From 0.5mm-150mm (SCH5 ,SCH10,SCH20,SCH30,STD,SCH40,SCH60, XS,SCH80,SCH100,SCH120,SCH140,SCH160, XXS)
Stainless Steel Boiler Tubes GradesTP - 304,304L,316,316L,201

 

Look who buy from Us and What

Dammam -KSA, Indonesia, Belgium, Philippines304 316L Stainless Steel Tubes for Evapoater Boiler Pipes Cooler Tubes 300 Series Condenser Tubes
Qatar, France, Thailand, EuropeStainless Steel Welded Tubes (300 series) for Boiler Muffler Heat Juice Evaporater
Czechia, Germany, Malaysia, ThailandAustenitic and Stainless Steel U Tubes for Boiler
Malaysia, USA, Finland, BangladeshStainless Steel Tubes for Boiler Series Pipes
South Africa, Saudi Arabia (KSA), Brazil, KuwaitStainless Steel Seamless Pressure Vessel Boiler Pipe Tubes
Singapore, South Africa, Bahrain Stainless Steel Tubes for Boiler Feedwater Heater, ASTM A269, Tp321, Od 6.35mm/9.53mm/12.7mm, Wt 0.89mm
Philippines, Australia, Nigeria, UKStainless Steel Spiral Boiler Fin Tubes ASTM a 213 304h
Oman, Malaysia,Hong KongTp316 Industrial Boiler Seamless Stainless Steel Tubes
Chile, Italy, Singapore, Iran304 Seamless Stainless Steel Pipe Boiler Tubes
United Arab Emirates (UAE), Turkey, NorwayStainless Steel Heat Exchanger Boiler Seamless Tubes
Netherlands, Malaysia, RussiaASTM A213/A269 316 304 Stainless Steel Boiler Tubes
Egypt, Spain, UK, Mexico, SingaporeASTM A249 A269 S316L Small Size Stainless Steel Pipe Boiler Tubes
United Kingdom -UK, Europe, MalaysiaStainless Steel Tubes for Boiler
Ellington -United States, Canada, UKStainless Steel Seamless Tubes for High Pressure Boiler
Philippines, Malaysia, Singapore, CanadaStainless Steel 300 Series Tubes for Boiler Pipes Cooler Tubes
Europe, Japan, Poland, RomaniaASTM A269 304 316 Stainless Steel Welded Boiler Tubes
Sweden, Colombia, China, MalaysiaStainless Steel 2" Boiler Water Tubes

 

Different types of SS Seamless Boiler Tubes

Looking for specific size in Stainless steel fire and water Tubes boiler? Check online stock or contact us to request a quote

UNS S30400 Boiler Tubes

UNS S30400 Boiler Tubes

SS 316L Boiler Tubes

SS 316L Boiler Tubes

Stainless Steel Boiler Tubing

Stainless Steel Boiler Tubing

Stainless Steel Welded Boiler Tubes

Stainless Steel Welded Boiler Tubes

ASME SA213 Seamless Boiler Tubes

ASME SA213 Seamless Boiler Tubes

Stainless Steel Water Tubes Boiler

Stainless Steel Water Tubes Boiler

317 SS Marine Boiler Tubes

317 SS Marine Boiler Tubes

Duplex Steel Boiler Tubes

Duplex Steel Boiler Tubes

 

Looking for specific size in SS Seamless Boiler Tubing ? Check stock & contact us to request a quote

 

Price List of Stainless Steel Marine Boiler Tubes

  • 304 Boiler stainless steel Tubes
    FOB Price: US $2200-3500 / Ton
  • Stainless Steel Boiler Tubes
    FOB Price: US $1300-2100 / Ton
  • Boiler Stainless Steel Tubing
    FOB Price: US $1200-2500 / Ton
  • 316L Boiler Stainless Steel Tubes
    FOB Price: US $2200-3000 / Ton

Stainless Steel Water Tubes Boiler Composition Standard

Stainless Steel Boiler Tubes GradeCMnSiPSCrMoNiNTiFe
Stainless Steel 304min.18.0 8.0
max.0.082.00.750.0450.03020.010.50.10
Stainless Steel 304Lmin.18.0 8.0
max.0.0302.00.750.0450.03020.012.00.10
Stainless Steel 304Hmin.0.0418.0 8.0
max.0.0102.00.750.0450.03020.010.5
Stainless Steel 3100.015 max2 max0.015 max0.020 max0.015 max24.00 26.000.10 max19.00 21.0054.7 min
Stainless Steel 310S0.08 max2 max1.00 max0.045 max0.030 max24.00 26.000.75 max19.00 21.0053.095 min
Stainless Steel 310H0.04 0.102 max1.00 max0.045 max0.030 max24.00 26.0019.00 21.0053.885 min
316min.16.0 2.03.010.0 
max.0.0352.00.750.0450.03018.014.0 
316Lmin.16.0 2.03.010.0  
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

 

Get Quick delivery of Jindal Boiler Tubes at best price in india with certification

 

Mechanical Properties of SS Seamless Boiler Tubing

Stainless Steel Boiler Tubes 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 / 310H 7.9 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 %

Stainless Steel Water Tubes Equivalent Grade

Stainless Steel Boiler Tubes 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

Length Of SS Marine Boiler Tubes

Stainless Steel Boiler Tubes Length [m] for sizes [mm]
Boiler Tubes5 – 6OD < 60.3
Boiler Tubes5 – 6 or 10 – 14OD => 60.3 and WT < 7.1
Boiler Tubes5 – 6OD => 60.3 and WT => 7.1

 

Compare weight, tolerance and specifications chart of Boiler SS Tubes

 

Wall Thickness & Schedule of 316 Stainless Steel Boiler Tubes

Stainless Steel Boiler Tubes Gauge THICKNESS RANGE(INCHES) TYPICAL VALUE (INCHES)
220.025 through 0.0290.028
200.031 through 0.0350.035
190.038 through 0.0420.042
180.044 through 0.0490.049
170.053 through 0.0580.058
160.060 through 0.0650.065
150.066 through 0.0740.072
140.075 through 0.0850.083
130.087 through 0.0970.095
120.101 through 0.1110.109
110.112 through 0.1220.12
100.126 through 0.1360.134
90.140 through 0.1500.148
80.157 through 0.1670.165
70.175 through 0.1850.18

 

Steel Tubes For Low Temperatures

EN 10216-4P215NL, P265NL
ASTM A/SA 333 (A999)Grade 1, 3, 6, 7
ASTM A/SA 334 (A1016)Grade 1, Grade 6,
ASTM A/SA 524 (A530)Grade II

 

Gauge Chart of Boiler SS Tubes

Stainless Steel Boiler Tubes Gauge THICKNESS RANGE(INCHES) TYPICAL VALUE (INCHES)
220.025 through 0.0290.028
200.031 through 0.0350.035
190.038 through 0.0420.042
180.044 through 0.0490.049
170.053 through 0.0580.058
160.060 through 0.0650.065
150.066 through 0.0740.072
140.075 through 0.0850.083
130.087 through 0.0970.095
120.101 through 0.1110.109
110.112 through 0.1220.12
100.126 through 0.1360.134
90.140 through 0.1500.148
80.157 through 0.1670.165
70.175 through 0.1850.18

 

Sizes of SS Fire Tubes Boiler

OUTER DIAMETER (OD) 10.2 – 139.7 mm
(from 26.9 mm manufactured as hot rolled)
WALL THICKNESS (WT) 0.5 – 16.0 mm
(from 2.6 mm manufactured as hot rolled)

 

Pressure Rating of Stainless Steel Fire Tubes Boiler

Stainless Steel Boiler Tubes 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)
0.2500.02030,00075,00014,2863,5715,7144,416
0.2500.02830,00075,00021,6495,4128,6605,967
0.2500.03530,00075,00029,1677,29211,6677,224
0.2500.04930,00075,00048,35512,08919,3429,455
0.2500.06530,00075,00081,25020,31332,50011,544
0.3750.02030,00075,0008,9552,2393,5823,029
0.3750.02830,00075,00013,1663,2925,2664,145
0.3750.03530,00075,00017,2134,3036,8855,077
0.3750.04930,00075,00026,5346,63410,6146,816
0.3750.06530,00075,00039,7969,94915,9188,597
0.5000.02030,00075,0006,5221,6302,6092,304
0.5000.02830,00075,0009,4592,3653,7843,172
0.5000.03530,00075,00012,2093,0524,8843,906
0.5000.04930,00075,00018,2844,5717,3135,304
0.5000.06530,00075,00026,3516,58810,5416,786
0.5000.08330,00075,00037,2759,31914,9108,307
0.6250.02030,00075,0005,1281,2822,0511,859
0.6250.02830,00075,0007,3811,8452,9532,568
0.6250.03530,00075,0009,4592,3653,7843,172
0.6250.04930,00075,00013,9473,4875,5794,335
0.6250.06530,00075,00019,6974,9247,8795,591
0.6250.08330,00075,00027,1246,78110,8506,910
0.6250.09530,00075,00032,7598,19013,1037,734
0.6250.10930,00075,00040,17210,04316,0698,639
0.7500.02830,00075,0006,0521,5132,4212,156
0.7500.03530,00075,0007,7211,9303,0882,669
0.7500.04930,00075,00011,2732,8184,5093,664
0.7500.06530,00075,00015,7263,9316,2904,749
0.7500.08330,00075,00021,3185,3308,5275,905
0.7500.09530,00075,00025,4466,36210,1796,637
0.7500.10930,00075,00030,7337,68312,2937,453
0.7500.12030,00075,00035,2948,82414,1188,064
0.8750.02030,00075,0003,5938981,4371,340
0.8750.02830,00075,0005,1281,2822,0511,859
0.8750.03530,00075,0006,5221,6302,6092,304
0.04930,00075,0009,4592,3653,7843,172
0.8750.06530,00075,00013,0873,2725,2354,126
0.8750.08330,00075,00017,5604,3907,0245,152
0.8750.09530,00075,00020,8035,2018,3215,807
0.8750.10930,00075,00024,8866,2219,9546,543
0.8750.12030,00075,00028,3467,08711,3397,100
1.0000.02830,00075,0004,4491,1121,7801,633
1.0000.03530,00075,0005,6451,4112,2582,027
1.0000.04930,00075,0008,1492,0373,2592,796
1.0000.06530,00075,00011,2072,8024,4833,647
1.0000.08330,00075,00014,9283,7325,9714,567
1.0000.09530,00075,00017,5934,3987,0375,159
1.0000.10930,00075,00020,9085,2278,3635,827
1.0000.12030,00075,00023,6845,9219,4746,336
1.0000.13430,00075,00027,4596,86510,9846,963
1.2500.03530,00075,0004,4491,1121,7801,633
1.2500.04930,00075,0006,3801,5952,552

 

Stainless Steel Boiler Tubes Application

  • Biomass-fired boilers
  • Concentrated solar power (CSP) boilers
  • Waste heat boilers
  • Black liquor recovery boilers
  • Syngas coolers
  • Superheaters
  • Coal-fired power boilers
  • Advanced ultra supercritical (AUSC) boilers
  • Reheaters

 

Other Standard of ASTM A213 SS Boiler Tubing

Country Standard Specification
UKBS3059-2
BS3605
Stainless Steel boiler and superheater Tubes. Seamless and welded austenitic stainless steel pipes and Tubes for pressure purposes.
FrenchNFS 49-214Steel Tubes and seamless austenitic steel Tubes for use at high temperatures.
GermanDIN 17459
AD Merkblatt W2
High temperature seamless circular stainless steel Tubes. Materials for pressure vessels – austenitic steels.
JapaneseJIS G3463Stainless steel boiler and heat exchanger Tubes.
RussianTU 14-3-460-75E
TU 14-3-796-79
Steam boiler Tubes and pipe-lines of high or subcritical steam parameter eq

 

get Test Reports of Stainless Steel 304 Boiler Tubes

EN 10204: for EN 102943.1 specific testing
EN 10204: for EN 10297nonspecified testing (only the mandatory tests), 2.2
specified testing – 3.1.B
after agreement – 3.1.A, 3.1.C, 3.2
ASTM A450, A530, A1016, A999
DIN 50049, 3.1.B, C.
STN 42 0251, ČSN 42 0251,

 

Schedule Chart of SS 316 Boiler Tubes

Stainless Steel Boiler Tubes 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″

 

Working Temperatures of Stainless Steel Boiler Flue Pipe

ASTM/ASME A/SA213Working temperature (ºC [ºF])Yield Strength (min. MPa)Tensile Strength (min. MPa)Elongation (min. %)Hardness (max.
Rockwell)
TP304H590 [1095]2055153590 HRB
TP310H590 [1095]2055153590 HRB
TP321H600 [1110]2055153590 HRB
TP347/347H610 [1130]2055153590 HRB
TP347HFG650 [1200]2055503590 HRB
TP316H610 [1130]2055153590 HRB
S30432650 [1200]2355903595 HRB
TP310HCbN670 [1240]

 

Outside Diameter of Stainless Steel Boiler Vent Pipe

BWG BWG BWG BWG BWG BWG BWG WG
2522201816141210
WT mmWT mmWT mmWT
mm
WT mmWT mmWT mmWT
mm
Stainless Steel Boiler Tubes Outside DiameterOutside Diameter0.5080.710.891.241.652.112.773.40
mminch kg/mkg/mkg/mkg/mkg/mkg/mkg/m
6.351/40.0810.1090.1330.1740.212   
9.53 3/80.1260.1570.1930.2570.3560.429  
12.7 1/2 0.2140.2630.3560.4570.6120.754 
15.88 5/8 0.2710.3340.4550.5880.7960.995 
19.05 3/4 0.3270.4050.5530.7290.8951.236 
25.41    0.440.5460.750.9811.2341.5742.05
31.751 1/4 0.5540.6880.9471.2441.5742.0142.641
38.11 1/2 0.6670.8321.1441.5141.9042.4543.233
44.51 3/4   1.3421.7742.2442.8943.5
50.82      1.5492.0342.5743.3344.03
63.52 1/2   1.9492.5543.2444.2145.13
76.23      2.3453.0843.9145.0946.19
88.93 1/2   2.7293.6094.5845.9747.27
101.64       4.1345.2546.8548.35
114.34 1/2    4.6545.9247.7349.43

 

Straightness of AL294C Pipe

  • Allowed straightness is 0.0015 multiple of the Tubes length
  • for 1 meter length the allowed straightness is 3 millimeters.