What is the composition of a Stainless Steel 304H Tube?

Stainless Steel 304H Tube primarily comprises iron, chromium, nickel, and small amounts of other elements. The main component, iron, provides the structural strength and durability of the material. Chromium is a key alloying element that enhances the corrosion resistance of stainless steel. Stainless Steel 304H Tube typically contains around 18% to 20% chromium, which forms a protective oxide layer on the surface, guarding against rust and oxidation.

Nickel is another important element in stainless steel, contributing to its resistance to high temperatures and enhancing its mechanical properties. Stainless Steel 304H Tube usually contains about 8% to 10.5% nickel. Additionally, it may contain trace amounts of other elements such as carbon, manganese, silicon, sulfur, and phosphorus, which can vary depending on the specific manufacturing process and desired properties of the tube. This composition results in a versatile and corrosion-resistant stainless steel tube suitable for various industrial applications.

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304H Stainless Steel Tube, 304H Stainless Steel Tubing, 304H SS Tube, Stainless Steel 304H Tube, 304H Stainless Steel Tube Sizes, SS 304H Tube, Stainless Steel TP304H Tube, Stainless Steel 304H Tube Supplier In Mumbai, India.

What are the key properties and characteristics of Stainless Steel 304H tubes?

Stainless Steel 304H Tubes exhibit a range of key properties and characteristics that make them highly desirable for numerous applications. Firstly, they offer excellent corrosion resistance, thanks to chromium and nickel in their composition. This corrosion resistance allows the tubes to withstand exposure to various corrosive environments, including acidic and alkaline solutions and atmospheric conditions.

Another unique property of Stainless Steel 304H tubes is their high-temperature strength. These tubes can maintain their structural integrity and mechanical properties even at elevated temperatures, making them suitable for heat and thermal cycling applications.

Furthermore, Stainless Steel 304H Tubes possess good formability and weldability, allowing easy fabrication and installation. They can be easily formed into different shapes and sizes without compromising structural integrity. Welding processes can join the tubes, providing flexibility in constructing complex structures and systems.

Specification Of 304H Stainless Steel Tube

Tube Standard ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554
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
Stainless 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 Stainless Steel Tubes, Finish as per customer Requirements
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

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Types Of Stainless Steel 304H Tubes

Stainless Steel 304H Round Tube

304H Stainless Steel Round Tube

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Stainless Steel 304H Square Tube

304H Stainless Steel Square Tube

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Stainless Steel 304H Rectangular Tube

304H Stainless Steel Rectangular Tube

SS 304H Rectangular Tube, Stainless Steel 304H Rectangle Tube Supplier, Stainless Steel 304H Rectangular Tube Stockist.

Stainless Steel 304H Polished Tube

304H Stainless Steel Polished Tube

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Widest Range of 304H Stainless Steel Tubes in Mumbai, India.

  • Widest RangeSchedule XS Stainless Steel 304H Tube
  • Widest RangeStainless Steel 304H Electropolish Tube
  • Widest RangeSchedule 10 Stainless Steel 304H Tube
  • Widest RangeSchedule 80 Stainless Steel 304H Tube
  • Widest RangeSchedule 40 Stainless Steel 304H Tube
  • Widest Range304H Metric Stainless Steel Tubing
  • Widest RangeSchedule 5 Stainless Steel 304H Tube
  • Widest RangeSchedule 160 Stainless Steel 304H Tube
  • Widest RangeSchedule XXS Stainless Steel 304H Tube
  • Widest RangeSS 304H Seamless Tube
  • Widest Range304H Stainless Steel ERW Tube
  • Widest RangeStainless Steel 304H Round Tube
  • Widest RangeASME SA213 Stainless Steel 304H Tube
  • Widest RangePolished 304H Stainless Steel Tubing
  • Widest RangeASTM A213 Stainless Steel 304H Tube
  • Widest Range6 Stainless Steel 304H Tube
  • Widest RangeASME SA213 Stainless Steel 304H Tube
  • Widest Range304H Stainless Steel Tube HS Code
  • Widest RangeASTM A213 Stainless Steel 304H Tube
  • Widest Range304H Stainless Steel Tubing Suppliers

Check Stainless Steel 304H Tubes Types In Detail

304H Stainless Steel Tubes Equivalent Grades

STANDARD UNS WERKSTOFF NR. EN BS
SS 304H S30409 1.4948 X6CrNi18-11 304S51

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304H Stainless Steel Tubes Price

Product Price
SS 1.4948 Square Tube Price List US $ 12 - 45 / Pound
304H Stainless Steel Tube Price US $ 1420 - 12050 / Ton
S30409 Stainless Steel Tube Price US $ 1005 - 3500 / Ton
SS 304H Tube Price Per Kg $5 - 33 / Kg
Stainless Steel S30409 Tube Price US $ 1107 - 2007 / Ton
304H Stainless Steel Tube Price In India $658.00 - $1,580.00/ Ton
ASTM A213 Stainless Steel 304H Tube Price List $720.00 - $1,940.00/ Ton
Austenitic Stainless Steel 304H Tube Price Per Piece $6.00 - $105.00/ Piece
304H Stainless Steel Square Tube Price $1,282.00 - $3,449.00/ Ton

For Quatation & Questions Related To Stainless Steel 304H Tubes

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Stainless Steel 304H 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.


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Chemical Composition Of Stainless Steel 304H Tube

Grade C Mn Si P S Cr Mo Ni N
SS 304H 0.10 max 2 max 0.75 max 0.045 max 0.03 max 18 – 20 - 8 – 10.5 -

Mechanical Properties Of 304H Stainless Steel Tubing

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %

Testing & Inspection of 304H Stainless Steel 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 304H 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 304H Tubes

The cities listed here are where we have supplied our grade 304H stainless steel Tubes in bulk or small orders. Cities from metropolitan to rural areas we can provide SS 304H Tubes to satisfy the needs of our clients.

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

Documents Provided at the time of Domestic Sales or Export of 304H Stainless Steel 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 304H Tubes

304H Stainless Steel Tubes For Energy, 304H Stainless Steel Tubes For Pharmaceutical Industry, 304H Stainless Steel Tubes For Transport, Stainless Steel 304H Tubes For Real Estate, Stainless Steel 1.4948 Tubes For Textile Industry, UNS S30409 Tubes For Engineering, 304H Stainless Steel Tubes For Manufacturing, 304H Stainless Steel Tubes For Production, Stainless Steel 304H Tubes For Technology, Stainless Steel 1.4948 Tubes For Waste, UNS S30409 Tubes For Mining, 304H Stainless Steel Tubes For Electronics, 304H SS Tubes For Health care, 304H Stainless Steel Tubes For Pulp and Paper Industry, 304H Stainless Steel Tubes For Rail Transport, 304H Stainless Steel Tubes For Agriculture, 304H Stainless Steel Tubes For Factory, 304H Stainless Steel Tubes For Food Industry, 304H Stainless Steel Tubes For Tertiary Sector, Stainless Steel 304H Tubes For Construction, 304H Stainless Steel Tubes For Chemical Industry.

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