What is a stainless steel 904L boiler tube, and what are its primary applications?

A Stainless Steel 904L Boiler Tube is a type of tubing made from stainless steel grade 904L, known for its high corrosion resistance and exceptional durability. These boiler tubes are designed to withstand high temperatures and harsh operating conditions commonly found in boiler systems.

The primary application of Stainless Steel 904L Boiler Tubes is in various industries that require reliable and efficient heat transfer in their boiler systems. They are widely used in power plants, chemical processing plants, oil refineries, petrochemical industries, and desalination plants. These tubes play a crucial role in facilitating heat transfer from the combustion process to the surrounding water, allowing for steam or hot water generation.

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SS 904L Boiler Tube, Stainless Steel 904L Boiler Tube, 904L SS Boiler Tube, 904L Stainless Steel Boiler Tube, 904L Stainless Steel Boiler Tubing, Stainless Steel 904L Boiler Tube Supplier In Mumbai, India.

The outstanding corrosion resistance of stainless steel 904L makes it particularly suitable for boiler tube applications. It can withstand aggressive environments containing acids, chlorides, and other corrosive substances commonly encountered in boiler systems. Additionally, the high strength and excellent weldability of stainless steel 904L ensure the integrity and longevity of the boiler tubes, even under extreme operating conditions.

What are the key properties and characteristics of stainless steel 904L boiler tubes that make them suitable for high-temperature and corrosive environments?

Stainless steel 904L boiler tubes possess several key properties and characteristics that make them well-suited for high-temperature and corrosive environments. One of the primary features is their exceptional corrosion resistance. Stainless steel 904L exhibits high levels of resistance to various corrosive substances, including sulfuric acid, chloride solutions, and organic acids. This resistance helps prevent corrosion formation and ensures the boiler tubes' longevity and reliability.

Moreover, stainless steel 904L has excellent high-temperature strength and thermal stability. It retains its mechanical properties even at elevated temperatures, allowing the boiler tubes to withstand the heat generated within the boiler system without deformation or failure. This characteristic is essential for maintaining the structural integrity of the tubes and ensuring efficient heat transfer.

Another significant property of stainless steel 904L is its weldability. It can be easily welded using conventional welding techniques, which enables complex boiler tube systems fabrication. The weldability of stainless steel 904L ensures strong and secure joints, contributing to the overall durability and reliability of the boiler tubes.

Specification Of 904L Stainless Steel Boiler Tube

Boiler Tube Standard ASTM A269, A249, A511, A554 / ASME SA269, SA249, SA511, SA554
Boiler Tube Dimension ANSI/ASME B36.19M, ANSI/ASME B36.10M
Seamless Boiler Tube Sizes 1 / 2" NB - 16" NB
Welded Boiler Tube Sizes 1 / 2" NB - 24" NB
Boiler Tube Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Boiler Tubes available Ex-stock
Boiler Tube Manufacturing Process Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Stainless Steel Boiler Tube Schedule SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Boiler Tube Length Single Random, Double Random, Standard & Cut length
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Boiler Tubes, Finish as per customer Requirements
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

904L Stainless Steel Water Tube Boiler, 904L Stainless Steel Superheater Tubes, 904L SS Boiler Tube Weight Calculator, SS 904L Welded Boiler Tube, Thin Wall Stainless Steel 904L Boiler Tube, SS 904L Boiler Tube Price List, Stainless Steel 904L Boiler Tube Stockist In Mumbai.

Types Of Stainless Steel 904L Boiler Tubes

Stainless Steel 904L Seamless Boiler Tube

904L Stainless Steel Seamless Boiler Tube

SS 904L Seamless Boiler Tube, Stainless Steel 904L Seamless Boiler Tube Supplier, Stainless Steel 904L Seamless Boiler Tube Stockist.

Stainless Steel 904L Welded Boiler Tube

904L Stainless Steel Welded Boiler Tube

SS 904L Welded Boiler Tube, Stainless Steel 904L Welded Boiler Tube Supplier, Stainless Steel 904L Welded Boiler Tube Stockist.

Stainless Steel 904L Water Tube Boiler

904L Stainless Steel Water Tube Boiler

SS 904L Water Tube Boiler, Stainless Steel 904L Water Tube Boiler Supplier, Stainless Steel 904L Water Tube Boiler Stockist.

Stainless Steel 904L Boiler Vent Pipe

904L Stainless Steel Boiler Vent Pipe

SS 904L Boiler Vent Pipe, Stainless Steel 904L Boiler Vent Pipe Supplier, Stainless Steel 904L Boiler Vent Pipe Stockist.

Widest Range of 904L Stainless Steel Boiler Tubes in Mumbai, India.

  • Widest RangeSchedule 10 Stainless Steel 904L Boiler Tube
  • Widest RangeSchedule XS Stainless Steel 904L Boiler Tube
  • Widest Range904L Metric Stainless Steel Boiler Tubing
  • Widest RangeStainless Steel 904L Fire Tube Boiler
  • Widest RangeSchedule 80 Stainless Steel 904L Boiler Tube
  • Widest RangeSchedule 5 Stainless Steel 904L Boiler Tube
  • Widest RangeSchedule 160 Stainless Steel 904L Boiler Tube
  • Widest RangeSS 904L Seamless Boiler Tube
  • Widest RangeSchedule 40 Stainless Steel 904L Boiler Tube
  • Widest RangeSchedule XXS Stainless Steel 904L Boiler Tube
  • Widest RangeASME SA249 Stainless Steel 904L Boiler Tube
  • Widest Range904L Stainless Steel Boiler Tubing Suppliers
  • Widest Range904L Stainless Steel ERW Boiler Tube
  • Widest RangeASTM A249 Stainless Steel 904L Boiler Tube
  • Widest Range904L Stainless Steel Boiler Tube HS Code
  • Widest RangeASTM A269 Stainless Steel 904L Boiler Tube
  • Widest RangeASME SA269 Stainless Steel 904L Boiler Tube
  • Widest Range904L Stainless Steel Boiler Vent Pipe
  • Widest RangeStainless Steel 904L Round Boiler Tube
  • Widest RangeStainless Steel 904L Boiler Flue Pipe

Check Other Tubes Types In Detail

904L Stainless Steel Boiler Tubes Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS KS AFNOR EN
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5

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904L Stainless Steel Boiler Tubes Price

Product Price
Stainless Steel N08904 Boiler Tube Price US $ 2198 - 3460 / Ton
904L Stainless Steel Boiler Tube Price In India $664.00 - $1,474.00/ Ton
N08904 Stainless Steel Boiler Tube Price US $ 1756 - 3213 / Ton
SS 904L Boiler Tube Price Per Kg $6 - 32 / Kg
SS 1.4539 Welded Boiler Tube Price List US $ 46 - 84 / Pound
ASTM A249 Stainless Steel 904L Boiler Tube Price List $525.00 - $1,946.00/ Ton
Austenitic Stainless Steel 904L Boiler Tube Price Per Piece $3.00 - $147.00/ Piece
904L Stainless Steel Seamless Boiler Tube Price $1,696.00 - $3,649.00/ Ton
904L Stainless Steel Boiler Tube Price US $ 1876 - 12457 / Ton

For Quatation & Questions Related To Stainless Steel 904L Boiler Tubes

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Stainless Steel 904L Boiler Tube Manufacturing Process

Welding Process

The grade and application requirements have an impact on tube welding and forming. For the manufacturing of tiny diameter tubes, we employ TIG welding. Steel sheets are coiled and welded inside of a welding machine. The steel sheets are shaped into a coil before entering the machine. The seam between these coils is then welded to create a Tube.

Drawing/ Floating Process

Pulling a metal bar, rod, or wire through the entirety of a die to change its finish, shape, size, and/or mechanical qualities is known as floating or drawing. The tube's outer, inner, and wall thicknesses are all reduced via the tube drawing procedure. Stainless Steel Tubes benefit from maintaining the integrity of their surface.

Continuous Seamless Tube Mills

The production of seamless tubes has been transformed by continuous tube mills. These mills do away with the necessity for forging welding or filler metal, in contrast to conventional procedures. With the use of this technology, seamless pipes and tubes may be produced continuously, increasing productivity while lowering costs and improving efficiency.

Continuous Casting

A notable advancement in the production of seamless Tubes is continuous casting. The metal is solidified into a continuous billet through the continuous pouring of molten metal into a water-cooled mould. Better uniformity and enhanced mechanical qualities are guaranteed by this continuous casting technique for the Tubes.

Annealing

Metal is heated above the point of re-crystallization and cooled to room temperature during the annealing process. The molecular bonds in metal tighten when it is shaped, making it rigid. The metal is put through an annealing process to regain its ductility.

Sinking Process

Tube sinking is a drawing technique that reduces the diameter of Tubes. In this drawing technique, a tube is run through a die without the need of a mandrel. Good inner surface quality is not ensured when using a mandrel. The die angel determines the integrity of the outer surface. The die being used produces a uniform surface. A tube can be significantly smaller than it was originally. When cost is a factor, Tube sinking is ideal.

Inspection and Testing

Before sending our items to our consumers, we conduct inspection procedures to verify their integrity.


SS 904L Boiler Tubes, Stainless Steel 904L Boiler Tube Suppliers, Stainless Steel 904L Boiler Tubes, Stainless Steel 904L Boiler Tube Exporter, Stainless Steel 904L Boiler Tube Stockist.

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Chemical Composition Of Stainless Steel 904L Boiler Tube

Grade C Mn Si P S Cr Mo Ni Cu
SS 904L 0.020 max 2.00 max 1.00 max 0.040 max 0.030 max 19.00 – 23.00 4.00 – 5.00 max 23.00 – 28.00 1.00 – 2.00

Mechanical Properties Of 904L Stainless Steel Boiler Tubing

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.95 g/cm3 1350 °C (2460 °F) Psi – 71000 , MPa – 490 Psi – 32000 , MPa – 220 35 %

Testing & Inspection of 904L Stainless Steel Boiler Tubes

Testing (Destructive, Non Destructive)

Positive Material Identification – PMI Testing Hydrostatic Test
Chemical Analysis – Spectro Analysis Hydrogen-Induced Cracking (HIC) Test
Mechanical Testing Such as Tensile, Elongation, Reduction of Area Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Micro Test Radiography Test
Macro Test Dye Penetrant Test (DP Test)
Hardness Test Ultra Sonic Test (UT)
Pitting Resistance Test Eddy Current Testing
Intergranular Corrosion (IGC) Test Impact Test
Flaring Test Bend Test
Flattening Test

Stainless Steel 904L Boiler Tube Sizes in MM

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
Outside Diameter Outside Diameter 0.508 0.711 0.889 1.245 1.651 2.108 2.769 3.404
mm inch   kgs/m kgs/m kgs/m kgs/m kgs/m kgs/m kgs/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

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Supply Cities Of Stainless Steel 904L Boiler Tubes

The cities listed here are where we have supplied our grade 904l stainless steel Boiler Tubes in bulk or small orders. Cities from metropolitan to rural areas we can provide SS 904L Boiler Tubes to satisfy the needs of our clients.

Houston, Edmonton, Mumbai, Petaling Jaya, Visakhapatnam, Singapore, Faridabad, Lagos, Cairo, Ranchi, Haryana, Manama, Surat, Los Angeles, Port-of-Spain, Santiago, Coimbatore, Pimpri-Chinchwad, Milan, Courbevoie, Caracas, Doha, Vadodara, Gimhae-si, Bhopal, Riyadh, Hyderabad, Noida, Atyrau, Ho Chi Minh City, Ahmedabad, Nashik, Geoje-si, Nagpur, Howrah, Chiyoda, Navi Mumbai, Busan, Hong Kong, Dallas, Kanpur, Algiers, Secunderabad, Bogota, Gurgaon, Moscow, Muscat, Aberdeen, Mumbai, Pune, Kuwait City, Rajkot, Vung Tau, Dammam, Chandigarh, Thiruvananthapuram, Dubai, Montreal, La Victoria, Thane, Ulsan, Ludhiana, Ankara, Calgary, Bangkok, London, Indore, Perth, Colombo, Mexico City, Granada, Karachi, Melbourne, Sydney, Lahore, Kuala Lumpur, Chennai, Al Jubail, Rio de Janeiro, Jamshedpur, Al Khobar, Abu Dhabi, Kolkata, New Delhi, Tehran, Seoul, Toronto, Baroda, Hanoi, Brisbane, Istanbul, Jakarta, Ahvaz, New York, Madrid, Jeddah, Bengaluru, Ernakulam, Jaipur, Sharjah.

Documents Provided at the time of Domestic Sales or Export of 904L Stainless Steel Boiler Tubes

Certificate of Origin Raw Material Test Reports
Commercial Invoice Heat Treatment Charts
Packing List Quality Assurance Plan (QAP)
Fumigation Certificates NABL approved Laboratory Test Reports
Letter of Guarantee Material Test Certificates
ROHS Certificate Certificate of Compliance/Conformity

Application Industries We Supply Stainless Steel 904L Boiler Tubes

904L Stainless Steel Boiler Tubes For Manufacturing, 904L Stainless Steel Boiler Tubes For Factory, 904L Stainless Steel Boiler Tubes For Food Industry, 904L Stainless Steel Boiler Tubes For Production, Stainless Steel 904L Boiler Tubes For Technology, Stainless Steel 904L Boiler Tubes For Waste, UNS N08904 Boiler Tubes For Mining, 904L Stainless Steel Boiler Tubes For Pharmaceutical Industry, 904L Stainless Steel Boiler Tubes For Transport, Stainless Steel 904L Boiler Tubes For Real Estate, Stainless Steel 1.4539 Boiler Tubes For Textile Industry, UNS N08904 Boiler Tubes For Engineering, 904L Stainless Steel Boiler Tubes For Electronics, 904L SS Boiler Tubes For Health care, 904L Stainless Steel Boiler Tubes For Pulp and Paper Industry, 904L Stainless Steel Boiler Tubes For Rail Transport, 904L Stainless Steel Boiler Tubes For Agriculture, 904L Stainless Steel Tubes For Energy, 904L Stainless Steel Boiler Tubes For Tertiary Sector, Stainless Steel 1.4539 Boiler Tubes For Construction, 904L Stainless Steel Boiler Tubes For Chemical Industry.

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