What is the temperature range at which stainless steel 446 boiler tubes can operate effectively?

Stainless Steel 446 Boiler Tubes are known for their excellent heat resistance, allowing them to operate effectively in high-temperature environments. The temperature range at which stainless steel 446 boiler tubes can operate effectively is typically between 850°C (1562°F) and 1100°C (2012°F). This impressive temperature resistance makes stainless steel 446 suitable for applications involving extreme heat and thermal cycling, such as in boilers, furnaces, and other industrial heating systems.

The alloy's ability to withstand these elevated temperatures is attributed to its high chromium content, which forms a protective oxide layer on the surface, enhancing corrosion resistance and preventing the material from undergoing significant structural changes. Stainless Steel 446 Boiler Tubes offer reliable performance and durability in demanding thermal conditions, ensuring boiler systems' efficient and safe operation.

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What are the key features and benefits of stainless steel 446 boiler tubes?

Stainless steel 446 boiler tubes boast many key features and benefits, making them a preferred choice in various high-temperature applications. Their exceptional heat resistance enables them to withstand temperatures between 850°C (1562°F) and 1100°C (2012°F), making them suitable for use in extreme heat environments without compromising structural integrity. Stainless steel 446 contains a high chromium content, forming a protective oxide layer on the surface, enhancing its resistance to corrosion and oxidation. This property ensures prolonged service life and minimal maintenance requirements, making it a cost-effective boiler system option.

Stainless steel 446 boiler tubes exhibit excellent weldability and formability, simplifying installation processes and accommodating various system designs. Moreover, their superior thermal conductivity allows for efficient heat transfer, enhancing overall boiler performance. In summary, the key features and benefits of stainless steel 446 boiler tubes include exceptional heat resistance, corrosion resistance, weldability, and thermal conductivity, making them a reliable and durable choice for critical industrial heating applications.

Specification Of 446 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

Thin Wall Stainless Steel 446 Boiler Tube, SS 446 Boiler Tube Price List, 446 SS Boiler Tube Weight Calculator, 446 Stainless Steel Water Tube Boiler, 446 Stainless Steel Superheater Tubes, SS 446 Welded Boiler Tube, Stainless Steel 446 Boiler Tube Stockist In Mumbai.

Types Of Stainless Steel 446 Boiler Tubes

Stainless Steel 446 Seamless Boiler Tube

446 Stainless Steel Seamless Boiler Tube

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Stainless Steel 446 Welded Boiler Tube

446 Stainless Steel Welded Boiler Tube

SS 446 Welded Boiler Tube, Stainless Steel 446 Welded Boiler Tube Supplier, Stainless Steel 446 Welded Boiler Tube Stockist.

Stainless Steel 446 Water Tube Boiler

446 Stainless Steel Water Tube Boiler

SS 446 Water Tube Boiler, Stainless Steel 446 Water Tube Boiler Supplier, Stainless Steel 446 Water Tube Boiler Stockist.

Stainless Steel 446 Boiler Vent Pipe

446 Stainless Steel Boiler Vent Pipe

SS 446 Boiler Vent Pipe, Stainless Steel 446 Boiler Vent Pipe Supplier, Stainless Steel 446 Boiler Vent Pipe Stockist.

Widest Range of 446 Stainless Steel Boiler Tubes in Mumbai, India.

  • Widest RangeSchedule 10 Stainless Steel 446 Boiler Tube
  • Widest RangeSchedule XS Stainless Steel 446 Boiler Tube
  • Widest Range446 Metric Stainless Steel Boiler Tubing
  • Widest RangeStainless Steel 446 Fire Tube Boiler
  • Widest RangeSchedule 80 Stainless Steel 446 Boiler Tube
  • Widest RangeSchedule 5 Stainless Steel 446 Boiler Tube
  • Widest RangeSchedule 160 Stainless Steel 446 Boiler Tube
  • Widest RangeSS 446 Seamless Boiler Tube
  • Widest RangeSchedule 40 Stainless Steel 446 Boiler Tube
  • Widest RangeSchedule XXS Stainless Steel 446 Boiler Tube
  • Widest RangeASME SA249 Stainless Steel 446 Boiler Tube
  • Widest Range446 Stainless Steel Boiler Tubing Suppliers
  • Widest Range446 Stainless Steel ERW Boiler Tube
  • Widest RangeASTM A249 Stainless Steel 446 Boiler Tube
  • Widest Range446 Stainless Steel Boiler Tube HS Code
  • Widest RangeASTM A269 Stainless Steel 446 Boiler Tube
  • Widest RangeASME SA269 Stainless Steel 446 Boiler Tube
  • Widest Range446 Stainless Steel Boiler Vent Pipe
  • Widest RangeStainless Steel 446 Round Boiler Tube
  • Widest RangeStainless Steel 446 Boiler Flue Pipe

Check Other Tubes Types In Detail

446 Stainless Steel Boiler Tubes Equivalent Grades

STANDARD UNS WERKSTOFF NR.
SS 446 S44600 1.4000

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446 Stainless Steel Boiler Tubes Price

Product Price
Stainless Steel S44600 Boiler Tube Price US $ 2158 - 3460 / Ton
446 Stainless Steel Boiler Tube Price In India $668.00 - $1,474.00/ Ton
S44600 Stainless Steel Boiler Tube Price US $ 1756 - 3210 / Ton
SS 446 Boiler Tube Price Per Kg $6 - 31 / Kg
SS 1.4000 Welded Boiler Tube Price List US $ 41 - 84 / Pound
ASTM A249 Stainless Steel 446 Boiler Tube Price List $525.00 - $1,956.00/ Ton
Austenitic Stainless Steel 446 Boiler Tube Price Per Piece $3.00 - $144.00/ Piece
446 Stainless Steel Seamless Boiler Tube Price $1,697.00 - $3,649.00/ Ton
446 Stainless Steel Boiler Tube Price US $ 1886 - 12457 / Ton

For Quatation & Questions Related To Stainless Steel 446 Boiler Tubes

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Stainless Steel 446 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.


Stainless Steel 446 Boiler Tubes, Stainless Steel 446 Boiler Tube Suppliers, SS 446 Boiler Tubes, Stainless Steel 446 Boiler Tube Exporter, Stainless Steel 446 Boiler Tube Stockist.

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Chemical Composition Of Stainless Steel 446 Boiler Tube

Grade C Mn Si P S Cr Ni
446 0.15 max 1.00 max 1.00 max 0.04 max 0.03 max min: 11.5
max: 13.5
0.50 max

Mechanical Properties Of 446 Stainless Steel Boiler Tubing

Grade Tensile Strength ksi (MPa) min Yield Strength 0.2% offset ksi (MPa) min Elongation (% in 50mm) min Hardness (Brinell) MAX Hardness (Rockwell B) MAX
446 65 (450) 30 (205) 20 217 96

Testing & Inspection of 446 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 446 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 446 Boiler Tubes

The cities listed here are where we have supplied our grade 446 stainless steel Boiler Tubes in bulk or small orders. Cities from metropolitan to rural areas we can provide SS 446 Boiler Tubes to satisfy the needs of our clients.

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

Documents Provided at the time of Domestic Sales or Export of 446 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 446 Boiler Tubes

446 Stainless Steel Boiler Tubes For Manufacturing, 446 Stainless Steel Boiler Tubes For Factory, 446 Stainless Steel Boiler Tubes For Food Industry, 446 Stainless Steel Boiler Tubes For Production, Stainless Steel 446 Boiler Tubes For Technology, Stainless Steel 446 Boiler Tubes For Waste, UNS S44600 Boiler Tubes For Mining, 446 Stainless Steel Boiler Tubes For Pharmaceutical Industry, 446 Stainless Steel Boiler Tubes For Transport, Stainless Steel 446 Boiler Tubes For Real Estate, Stainless Steel 1.4000 Boiler Tubes For Textile Industry, UNS S44600 Boiler Tubes For Engineering, 446 Stainless Steel Boiler Tubes For Electronics, 446 SS Boiler Tubes For Health care, 446 Stainless Steel Boiler Tubes For Pulp and Paper Industry, 446 Stainless Steel Boiler Tubes For Rail Transport, 446 Stainless Steel Boiler Tubes For Agriculture, 446 Stainless Steel Tubes For Energy, 446 Stainless Steel Boiler Tubes For Tertiary Sector, Stainless Steel 1.4000 Boiler Tubes For Construction, 446 Stainless Steel Boiler Tubes For Chemical Industry.

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