Alloy Steel T22 Round Tube
Alloy Steel A213 T22 Round Tube, ASTM A213 T22 Round Tube Supplier, ASTM A213 Chrome Moly Alloy Steel T22 Round Tube Stockist.
What is an alloy steel T22 tube, and what are its main characteristics?
Alloy Steel T22 Tube is a type of steel tube composed of a combination of iron and other elements, primarily chromium and molybdenum. These alloying elements contribute to its unique properties and make it suitable for various applications. The main characteristics of alloy steel T22 tubes include exceptional strength, high resistance to corrosion and oxidation, and good mechanical properties at elevated temperatures. This tube type is known for its excellent weldability, allowing easy fabrication and installation. Furthermore, the alloy steel T22 tube exhibits good thermal conductivity and can withstand high-pressure environments. These characteristics make it a preferred choice in petrochemical, power generation, and oil and gas industries, where reliable and durable tubing solutions are required.
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How does the alloy steel T22 tube compare to other types of steel tubes in terms of strength and durability?
In terms of strength and durability, the Alloy Steel T22 Tube stands out among other steel tube types. Its unique composition, which includes chromium and molybdenum, provides enhanced strength and resistance to deformation under high-pressure conditions. Compared to carbon steel tubes, alloy steel T22 exhibits superior tensile strength and yield strength, making it capable of withstanding heavy loads and extreme operating conditions.
Additionally, the alloying elements in the T22 tube enhance its resistance to corrosion, oxidation, and wear, extending its service life and ensuring long-term durability. These properties make Alloy Steel T22 Tubes a reliable choice for applications where strength and durability are crucial, such as in steam boilers, heat exchangers, and power plants, where the tubes are exposed to high temperatures and aggressive environments.
What are the common applications of alloy steel T22 tubes in various industries?
Alloy steel T22 tube finds extensive applications across various industries due to their favorable properties. One common application is in the power generation sector, where T22 tubes are widely used in boiler systems and heat exchangers. These tubes withstand high temperatures and pressures, making them ideal for carrying steam and hot gases. Additionally, alloy steel T22 tubes are employed in the petrochemical industry, particularly in refineries and chemical plants, where they facilitate the transportation of corrosive fluids and gases. Their resistance to corrosion and excellent mechanical properties make them suitable for these demanding environments.
Tube Standard | ASTM A213 / ASME SB 213 |
Tube Dimension | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
Seamless Tube Sizes | 1 / 2" NB - 16" NB |
Welded Tube Sizes | 1 / 2" NB - 24" NB |
Tube Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
Tube Manufacturing Process | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
Alloy Steel Tube Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Tube Length | Single Random, Double Random, Standard & Cut length |
Tube End Types | Plain Ends (PE), Threaded Ends (TE), Bevelled Ends (BW), Grooved Mechanical Joints or Grooved Ends, TBE (Treaded Both Ends) |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Alloy Steel Tubes, Finish as per customer Requirements |
Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
Alloy Steel A213 T22 Round Tube, ASTM A213 T22 Round Tube Supplier, ASTM A213 Chrome Moly Alloy Steel T22 Round Tube Stockist.
Alloy Steel A213 T22 Square Tube, ASTM A213 T22 Square Tube Supplier, ASTM A213 Chrome Moly Alloy Steel T22 Square Tube Stockist.
Alloy Steel A213 T22 Rectangular Tube, ASTM A213 T22 Rectangle Tube Supplier, ASTM A213 Chrome Moly Alloy Steel T22 Rectangular Tube Stockist.
Alloy Steel A213 T22 Polished Tube, ASTM A213 T22 Polished Tube Supplier, ASTM A213 Chrome Moly Alloy Steel T22 Polished Tube Stockist.
Grade | UNS | Steel Number | Trade Name |
T22 | K21590 | 1.7380 | 2¼-1Mo |
Product | Price |
Alloy Steel 1.7380 Square Tube Price List | US $ 14 - 54 / Pound |
Alloy Steel T22 Tube Price | US $ 1449 - 15780 / Ton |
K21590 Alloy Tube Price | US $ 1535 - 3754 / Ton |
Alloy Steel A213 T22 Tube Price Per Kg | $5 - 32 / Kg |
CrMo K21590 Tube Price | US $ 1443 - 2747 / Ton |
Chrome Moly Alloy Steel T22 Tube Price In India | $652.00 - $1,594.00/ Ton |
ASTM A213 Alloy Steel T22 Tube Price List | $368.00 - $1,447.00/ Ton |
ASTM A213 T22 Tube Price Per Piece | $6.00 - $182.00/ Piece |
Chrome Moly T22 Square Tube Price | $1,355.00 - $3,443.00/ Ton |
Avoid those problems that occur with low-quality Alloy Steel T22 tubes by getting high-quality Alloy Steel T22 tubes at competitive prices from us. Give us a call or send us an email to discuss how we can help you build your business. Working with such an esteemed client as you will make us happy.
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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. Alloy 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.
Grade T22 | C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
UNS K21590 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 1.90-2.60 | 0.87-1.13 |
Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
415 min | 205 min | 30 min |
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 |
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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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 |
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