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ASME SB677 UNS N08904 Seamless Boiler Tubes TP904L Annealed Pickled Surface

Categories Seamless Stainless Tube
Brand Name: HDT
Model Number: UNS NO8904 / 904L
Certification: ASTM B677
Place of Origin: China(Mainland)
MOQ: 5T
Price: 800 - 9000 USD / ton
Payment Terms: L/C, T/T, Western Union
Supply Ability: About 10000 ton / month
Delivery Time: 60-75days
Packaging Details: seaworthy packing for exporting
Material: UNS NO8904 / 904L
Finishing: Annealed & Pickled/Bright Annealed
Application: Boiler&Heat Exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry
Shape: Round seamless
OD: 6.00mm to 101.6mm
WT: 0.5mm to 8mm
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ASME SB677 UNS N08904 Seamless Boiler Tubes TP904L Annealed Pickled Surface

ASME SB677 UNS N08904 Stainless Steel Seamless Tube TP904L For Boiler to South East Asia.


Hua Dong Energy Technology deals with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 35 years, every year sell more than 50000 tons of steel pipe and tube. Our client already cover more than 30 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.


Material Grade:


American Standard

Austenitic Steel:

TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L…

Duplex Steel :

S32101,S32205,S31803,S32304,S32750, S32760

Nickel Alloy:

UNS NO8800, NO8811, NO8825, NO8810, NO718, NO690, NO6625, NO6600, NO4400

Others:TP405,TP409, TP410, TP430, TP439,...

Europen Standard1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438, 1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501
Russia Standard

08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ


Tube Sizes for Heat Exchangers & Condensers & Boiler
Outside Diameter BWG
2522201816141210
 Wall Thickness mm
0.5080.710.891.241.652.112.773.40
mminch Weight kg/m
6.351/40.0810.1090.1330.1740.212   
9.533/80.1260.1570.1930.2570.3560.429  
12.71/2 0.2140.2630.3560.4570.6120.754 
15.885/8 0.2710.3340.4550.5880.7960.995 
19.053/4 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
Form of Tube: Straight & U-bend & Finned & Coiled 
Stainless Steel Tube: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81.
Carbon &Alloy Steel Tube: A/SA178, A/SA179, A/SA192,A/SA209, A/SA210, A/SA213   

Some of the quality tests carried out by us includes:

Corrosion TestConducted only when specially requested by the client
Chemical AnalysisTest done as per required quality standards
Destructive / Mechanical TestingTensile | Hardness | Flattening | Flare | Flange
Reverse-bend and Re. flat testsCarried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
Eddy Current TestingDone to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
Hydrostatic Testing100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure TestTo check any evidence of air leakage
Visual InspectionAfter passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:

  • Eddy Current Testing
  • O.P Testing
  • Radiography Testing
  • Corrosion Testing
  • Micro Testing
  • Macro Testing
  • IGC Testing
  • Ultrasonic testing
  • Liquid Penetrate testing

Quality ASME SB677 UNS N08904 Seamless Boiler Tubes TP904L Annealed Pickled Surface for sale
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