What is Alloy Steel T91 Welded tube, and what are its key properties and characteristics?

Alloy Steel T91 Welded tuberefers to a specific type of alloy steel commonly used in welding applications. It is a high-strength, low-alloy steel with excellent mechanical properties and resistance to high temperatures. One of the key properties of Alloy Steel T91 Welded is its remarkable creep strength, which allows it to withstand prolonged exposure to elevated temperatures without significant deformation or failure. This alloy steel offers good resistance to corrosion and oxidation, enhancing its durability in various environments.

Alloy Steel T91 Welded tubealso possesses excellent toughness and impact strength, making it suitable for applications that require structural integrity under dynamic loading conditions. Moreover, it demonstrates good weldability, allowing for efficient joining of components. Alloy Steel T91 Welded is known for its strength, heat resistance, corrosion resistance, and weldability. It is a favoured choice in power generation, petrochemical, and refineries where high-temperature and high-pressure conditions are encountered.

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Alloy Steel T91 Welded Tubing, Alloy Steel T91 Welded Tube, Alloy Steel T91 Welded Tube Sizes, CrMo T91 Tubing, Alloy Steel T91 Welded Tube Supplier In Mumbai, India.

What are the advantages of using Alloy Steel T91 Welded over other types of steel in welding applications?

Alloy Steel T91 Welded tube offers several advantages over other types of steel in welding applications. Its exceptional creep strength makes it suitable for withstanding high temperatures over prolonged periods without significant deformation or failure. This property is crucial in power generation and petrochemical industries, where components are exposed to elevated temperatures and pressures. Alloy Steel T91 Welded exhibits excellent corrosion and oxidation resistance, enhancing durability and longevity in corrosive environments. This characteristic contributes to the overall reliability and performance of welded structures.

Alloy Steel T91 Welded tube also demonstrates superior toughness and impact strength, ensuring structural integrity under dynamic loading conditions. This advantage is vital in applications where the welded components are subjected to mechanical stresses or impact forces. Alloy Steel T91 Welded offers good weldability, enabling efficient and reliable joining of components during welding. The ease of welding with this alloy steel contributes to improved productivity and reduced manufacturing costs. The advantages of Alloy Steel T91 Welded tube , including its creep strength, corrosion resistance, toughness, and weldability, make it a favourable choice for various welding applications, particularly in demanding environments with high temperatures and corrosive conditions.

Specification Of Alloy Steel T91 Welded Tube

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 Welded
Alloy steel T91 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 T91 Tubes, Finish as per customer Requirements
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

Alloy Steel T91 Welded Tube Sizes Chart In MM, Chrome Moly T91 Welded Tube, Alloy Steel T91 ERW Tube, Alloy Steel T91 Welded Tubing Sizes Chart, Welded Alloy Steel T91 Tubing Size Chart, Chromium-Molybdenum Steel T91 Welded Tube, Alloy Steel T91 Welded Tube Stockist In Mumbai.

Types Of Alloy Steel T91 Welded Tubes

Alloy Steel T91 Welded Round Tube

Alloy Steel T91 Welded Round Tube

Alloy Steel T91 Round Welded Tube Stockist, Alloy Steel T91 Welded Round Tube Supplier, Alloy Steel T91 Welded Round Tube.

Alloy Steel T91 ERW Tube

Alloy Steel T91 ERW Tube

Alloy Steel T91 ERW Tube Stockist, Alloy Steel T91 ERW Tubing, Alloy Steel T91 ERW Tube Supplier.

UNS K91560 Welded Tube

UNS K91560 Welded Tube

UNS K91560 Welded Rectangle Tube Supplier, UNS K91560 Welded Tube, UNS K91560 Welded Tube Stockist.

CrMo T91 Welded Tube

CrMo T91 Welded Tube

Chromium-Molybdenum Steel T91 Welded Tube Supplier, CrMo T91 Welded Tube, Chromium-Molybdenum Steel T91 Welded Tube Stockist.

Widest Range of Alloy Steel T91 Welded Tubes in Mumbai, India.

  • Widest RangeAlloy Steel T91 Welded Tubing
  • Widest RangeAlloy Steel T91 Welded Tube
  • Widest RangeChromium-Molybdenum T91 Welded Tube
  • Widest RangeSchedule 5 Alloy Steel T91 Welded Tube
  • Widest RangeCrMo T91 Welded Tube
  • Widest RangeSchedule 160 Alloy Steel T91 Welded Tube
  • Widest RangeChromium-Molybdenum T91 Welded Tubing
  • Widest RangeAlloy Steel T91 Welded Round Tube
  • Widest RangeAlloy Steel T91 Welded Boiler Tube
  • Widest RangeFerritic Alloy Steel T91 Welded Tube
  • Widest RangeChrome Moly K91560 Welded Tubing
  • Widest RangeAlloy Steel T91 ERW Tubes
  • Widest RangeSchedule 10 Alloy Steel T91 Welded Tube
  • Widest RangeAlloy Steel T91 Welded Tubing Suppliers

Check Other Tubes Types In Detail

Alloy Steel T91 Welded Tube Suppliers, Alloy Steel T91 Electrical Resistance Welding Tube, Alloy Steel T91 Welded Tube Manufacturers In India, Alloy Steel T91 Welded Tube Sizes Chart, Chrome Moly T91 Welded Tube Exporter In India

Alloy Steel T91 Welded Tubes Price

Product Price
Alloy Steel T91 Welded Tube Price $1,082.00 - $3,489.00/ Ton
Chrome Moly T91 Welded Tube Price List $700.00 - $1,900.00/ Ton
Alloy Steel T91 Welded Tube Price Per Kg $4 - 23 / Kg
Alloy Steel T91 Welded Tubing Price List US $ 12 - 45 / Pound
Chrome Moly T91 Welded Tube Price In India $698.00 - $1,480.00/ Ton
CrMo T91 Welded Tubing Price US $ 1000 - 3000 / Ton
Alloy Steel T91 Welded Tube Price US $ 1100 - 2000 / Ton
½Mo Alloy Steel Welded Tubing Price US $ 1400 - 12000 / Ton
Alloy Steel T91 Welded Tubes Price Per Piece $4.00 - $100.00/ Piece

For Quatation & Questions Related To Alloy Steel T91 Welded Tubes

Avoid those problems that occur with low-quality Alloy Steel T91 welded tubes by getting high-quality Alloy Steel T91 welded tubing 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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Alloy Steel T91 Welded Tube Manufacturing Process

Preparing The Sheets

Before being selected to roll, the stainless steel sheets go through a number of inspections. Trimming them around the edges is the first step in preparing them.

Rolling Through Rollers

The desired size is then achieved by running the sheets through many rollers. You can see the sheets evolving into tubular shapes in this stage.

Rollers Through The Fitted Welding Machine

The tubular shape must pass through a customised welding equipment in this step. You get precisely rolled tubes by removing the weld beads and scraps from inside these tubular shapes.

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.

Electric Resistance Welding (ERW) Process

Tube is made using the Electric Resistance Welding (ERW) technique, which involves cold-forming a flat sheet of steel into a cylindrical shape. The steel is then heated by applying current to either of the cylinder's edges, forcing the edges to bond together firmly without the use of welding filler material.

Submerged Arc Welding (SAW) Process

An arc is created between a workpiece and a continuously fed bare wire electrode during the Submerged Arc Welding (SAW) procedure. Additionally, flux is used to create slag, produce protective gases, and provide alloying materials to the weld pool. Gas shielding is not required.

Electric Flash Welding Process

A steel sheet being transformed into a cylinder using the electric flash welding process. The edges are heated until they become semi-molten in this instance, and then they are pressed together until molten steel is squeezed out of the junction and forms a bead.

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.


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Chemical Composition Of Alloy Steel T91 Welded Tube

Grade C Mn Si P S Si Cr
P91 0.08-0.12 0.30-0.60 0.020 0.010 0.20-0.50 8.00-9.50 0.85-1.05
T91 0.08-0.12 0.30-0.60 0.20-0.50 0.020 0.010 0.20-0.50 8.00-9.50

Mechanical Properties Of Alloy Steel T91 Welded Tubing

ASTM A335 Grade Tensile Strength Yield Strength Elongation % Hardness(HB)
ksi MPa ksi MPa Longitudinal Transverse
P91 85 585 60 415 20 - -
T91 - 585 min - 415 min 20 % min - -

Testing & Inspection of Alloy Steel T91 Welded Tubes

Testing (Destructive, Non Destructive)

Intergranular Corrosion (IGC) Test Impact Test
Macro Test Dye Penetrant Test (DP Test)
Flaring Test Bend Test
Positive Material Identification – PMI Testing Hydrostatic Test
Pitting Resistance Test Eddy Current Testing
Micro Test Radiography 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
Hardness Test Ultra Sonic Test (UT)
Flattening Test

Alloy Steel T91 Welded Tubing 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

Feel Proud To Export Our High Quality Alloy Steel T91 Welded Tubes World Wide.

We have exported and supplied our Alloy Steel T91 Welded Tubes to solve tubing related problems of our prestigious domestic and worldwide clients. We appreciate your business and the confidence you have placed in us.

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Supply Cities Of Alloy Steel T91 Welded Tubes

The cities listed here are where we have supplied our grade Alloy Steel T91 Welded Tubes in bulk or small orders. Cities from metropolitan to rural areas we can provide Alloy Steel T91 Welded Tubes to satisfy the needs of our clients.

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

Documents Provided at the time of Domestic Sales or Export of Alloy Steel T91 Welded Tubes

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

Application Industries We Supply Alloy Steel T91 Welded Tubes

Alloy Steel T91 Welded Tubes For Real Estate, Alloy Steel Welded Tubes For Textile Industry, UNS K91560 Welded Tubes For Engineering, Alloy Steel T91 Welded Tubes For Technology, Alloy Steel Welded Tubes For Waste, UNS K91560 Welded Tubes For Mining, Alloy Steel T91 Welded Tubes For Rail Transport, CrMo T91 Welded Tubes For Agriculture, Alloy Steel T91 Welded Tubes For Factory, Alloy Steel T91 Welded Tubes For Energy, Alloy Steel T91 Welded Tubes For Pharmaceutical Industry, Alloy Steel T91 Welded Tubes For Transport, Alloy Steel T91 Welded Tubes For Food Industry, Alloy Steel T91 Welded Tubes For Tertiary Sector, Alloy Steel Welded Tubes For Construction, Chrome Moly T91 Welded Tubes For Electronics, Chrome Moly T91 Welded Tubes For Health care, Alloy Steel T91 Welded Tubes For Pulp and Paper Industry, Alloy Steel T91 Welded Tubes For Manufacturing, CrMo T91 Welded Tubes For Chemical Industry, Alloy Steel T91 Welded Tubes For Production.

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