What are the key features and benefits of stainless steel 304H seamless pipes?

Stainless Steel 304H Seamless Pipes offer many key features and benefits that make them highly desirable in various industries. Their seamless construction ensures superior strength and integrity, as they are manufactured without welding or joining points. That eliminates the risk of weak spots or potential leaks, enhancing their overall durability. Moreover, stainless steel 304H possesses excellent corrosion resistance, making it highly resistant to rust, oxidation, and various chemical environments. This attribute allows the seamless pipes to maintain their structural integrity even when exposed to harsh conditions, such as high humidity, acidic or alkaline substances, and marine environments.

Table Of Content

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Another noteworthy feature of Stainless Steel 304H Seamless Pipes is their exceptional heat resistance. These pipes can withstand elevated temperatures without compromising their mechanical properties, making them suitable for high-temperature fluids or thermal cycling applications. Additionally, stainless steel 304H seamless pipes exhibit excellent formability and weldability, enabling them to be easily fabricated into various shapes and sizes to meet specific project requirements.

How does stainless steel 304H compare to other grades of stainless steel in terms of corrosion resistance?

Stainless steel 304H demonstrates commendable corrosion resistance, placing it among the top performers in the stainless steel family. Compared to other grades, such as 304, 316, or 430, stainless steel 304H exhibits similar corrosion resistance properties. It contains a higher carbon content than standard 304 stainless steel, which enhances its strength and high-temperature capabilities without compromising its corrosion resistance.

Stainless steel 304H's resistance to corrosion is primarily attributed to the presence of chromium, which forms a protective oxide layer on the surface when exposed to oxygen. This passive film is a barrier, preventing direct contact between the metal and corrosive agents. Additionally, including nickel in its composition enhances its resistance to various corrosive environments, including acids, alkalis, and chlorides.

Specification Of 304H Stainless Steel Seamless Pipe

Pipe Standard ASTM A312 ASME SA312
Seamless Pipe Dimension ANSI/ASME B36.19M, ANSI/ASME B36.10M
Seamless Pipe Sizes 1 / 2" NB - 24" NB
Seamless Pipe 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
Seamless Steel Pipe Manufacturing Process Seamless
Stainless Steel Seamless Pipe Shapes Hydraulic, Round, Rectangle, Square, Hex, Honed
Stainless Steel Seamless Pipe Schedule SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Seamless Pipe Ends Half Hard, Soft, Hard, Quarter Hard, Spring Hard
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

304H Stainless Steel Seamless Pipe Pressure Rating Chart, 304H Stainless Steel Seamless Pipe Price List, 304H Stainless Steel Seamless Piping Near Me, SS 304H Seamless Pipe Price Per Kg, 304H Stainless Steel Seamless Pipe Dimensions, SS 304H Seamless Pipe Size Chart In MM, Jindal SS 304H Seamless Pipe Price List, Stainless Steel 304H Seamless Pipe Stockist In Mumbai.

Types Of Stainless Steel 304H Seamless Pipes

Stainless Steel 304H Round Pipe

304H Stainless Steel Seamless Round Pipe

SS 304H Seamless Round Pipe, Stainless Steel 304H Seamless Round Pipe Supplier, Stainless Steel 304H Seamless Round Pipe Stockist.

Stainless Steel 304H Square Pipe

304H Stainless Steel Seamless Square Pipe

SS 304H Seamless Square Pipe, Stainless Steel 304H Seamless Square Pipe Supplier, Stainless Steel 304H Seamless Square Pipe Stockist.

Stainless Steel 304H Rectangular Pipe

304H Stainless Steel Rectangular Seamless Pipe

SS 304H Seamless Rectangular Pipe, Stainless Steel 304H Seamless Rectangle Pipe Supplier, Stainless Steel 304H Seamless Rectangular Pipe Stockist.

Stainless Steel 304H Polished Pipe

304H Stainless Steel Polished Seamless Pipe

SS 304H Polished Seamless Pipe, Stainless Steel 304H Seamless Polished Pipe Supplier, Stainless Steel 304H Seamless Polished Pipe Stockist.

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

  • Widest RangeSchedule 80 Stainless Steel 304H Seamless Pipe
  • Widest Range304H SS Seamless Thin Wall Pipe
  • Widest Range304H/304H SS Seamless Pipe HSN Code
  • Widest RangeSchedule XXS Stainless Steel 304H Seamless Pipe
  • Widest RangeStainless Steel 304H Electropolish Seamless Pipe
  • Widest RangeSchedule XS Stainless Steel 304H Seamless Pipe
  • Widest RangeSchedule 40 Stainless Steel 304H Seamless Pipe
  • Widest RangeSchedule 160 Stainless Steel 304H Seamless Pipe
  • Widest RangeSchedule 10 Stainless Steel 304H Seamless Pipe
  • Widest RangeSchedule 5 Stainless Steel 304H Seamless Pipe
  • Widest RangeASME SA312 Stainless Steel 304H Seamless Pipe
  • Widest Range304H Stainless Steel Seamless Pipe Price 20 Feet
  • Widest RangeASTM A312 SS 304H Seamless Pipe
  • Widest Range304H Stainless Steel Hydraulic Seamless Pipe
  • Widest RangeStainless Steel 304H Seamless Round Pipe
  • Widest RangeLarge Diameter Stainless Steel 304H Seamless Pipe
  • Widest RangeASME SA312 SS 304H Seamless Pipe
  • Widest RangeASTM A312 Stainless Steel 304H Seamless Pipe
  • Widest Range304H Stainless Steel Rectangular Seamless Pipes
  • Widest RangeStainless Steel 304H Seamless Hollow Pipe

Check Stainless Steel 304H Pipes Types In Detail

304H Stainless Steel Seamless Pipes Equivalent Grades

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

304H Stainless Steel Seamless Pipe Sizes, 16 Gauge 304H Stainless Steel Seamless Pipe, Jindal 304H Stainless Steel Seamless Pipe, 304H Stainless Steel Seamless Pipe Dimensions, Schedule 10 304H Stainless Steel Seamless Pipe Pressure Rating, Stainless Steel 304H Seamless Pipe Exporter In India

304H Stainless Steel Seamless Pipes Price

Product Price
Custom Size 4 Inch SS 1.4948 Seamless Pipes Price US $ 1320 - 14050 / Ton
Stainless Steel S30409 Seamless Pipe Price US $ 1220 - 3400 / Ton
Austenitic Stainless Steel 304H Seamless Pipe Price Per KG $1172.00 - $3300.00/ Ton
ASTM A312 SCH 5S Plain End Stainless Steel 304H Seamless Pipe Price List $721.00 - $1,300.00/ Ton
S30409 Stainless Steel Seamless Pipe Price US $ 2001 - 4006 / Ton
304H SS Seamless Pipe Price List $750 - 1403/ Ton
Schedule 10 Stainless Steel 304H Seamless Pipes Price $1,877.00 - $2,883.00/ Ton
20mm Diameter Polished Stainless Steel 304H Seamless Pipes Price $897.10 - $1,350.00/ Ton
SS 1.4948 Square Seamless Pipe Price List US $ 32 - 36 / kg

For Quotation & Questions Related To Stainless Steel 304H Seamless Pipes

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Stainless Steel 304H Seamless Pipe Manufacturing Process

Rolling and welding

Firstly, the stainless steel strips are made to gone through various quality checks and are trimmed at edges. They are then fed to the tubes mill by stainless steel pipe manufacturers in India. The strips pass through the number of rollers as per the required size. In the tubes-mill, the strip is gradually converted into the tubular shape. The fitted welding machine is then used to weld trim edges of the strip using TIG welding process. The scraps and inside weld bead are removed instantaneously by the Tibo machine. In this way, rolled pipes and tubes are formed.

The cleaning and heating phase

The rolled stainless steel seamless pipes thus manufactured are cut to the required lengths depending upon the industrial demand. These stainless pipes and tubes are then subjected to cleaning to remove the dirt. Further, a heat treatment is given to these rolled pipes and tubes to remove the stresses that may occur due to welding and formation processes. Heat treatment is given on the continuously rolling hearth furnace. The furnace is fitted with temperature recorders and controllers. After the heat treatment process, the SS tubes and pipes are straightened and subjected to pickling for removing scales from the surface.

Cold- drawing process

In some cases, the required size may not be obtained from the mill directly. Then, the cold operation process can be used to obtain the desired size. In cold drawing process, the tubes or pipes are coated with oxalic and soap solution. This solution acts as a lubricant to reduce friction while cold drawing operation. In the cold drawing process, the tube or pipe is drawn over the bench using Die plugs.

Finishing process

The drawn-out tube or ss pipe is then subjected to cleaning, heat treatment, pickling and straightening. The computerized ink jet marking machine is used to do the marking on the finished pipes or tubes. The pipe or tube is marked with grade of material, size, heat number and the stamp of third party inspection before passing on to stainless steel pipe exporters. The stainless tubes or pipes thus produced will undergo certain testing and quality checks. This process is followed by proper packing and dispatch. There are numerous numbers of stainless steel pipe applications, these pipes and tubes are used thereafter for.

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Chemical Composition Of Stainless Steel 304H Seamless Pipe

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 Seamless Piping

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 Seamless Pipes

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 Seamless Pipe Sizes in MM

Designation of Diameter O/D Nominal Wall Thickness
DIA SCH.5S SCH.5 SCH 10S SCH.10 SCH.20S SCH.30 SCH.40S SCH.40 SCH 60
(A) (B) Meter MM Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr
6 1/8 10.3 1 0.23 1.2 0.27 1.5 0.33 1.73 0.37
8 1/4 13.7 1.2 0.37 1.65 0.49 2 0.58 2.24 0.64
10 3/8 17.2 1.2 0.47 1.65 0.63 2 0.74 2.31 0.87
15 1/2 21.3 1.65 0.01 1.65 0.81 2.11 1.02 2.11 1.02 2.5 1.15 2.77 1.29
20 3/4 26.7 1.65 1.03 1.65 1.03 2.11 1.3 2.11 1.3 2.5 1.49 2.87 1.71
25 1 33.4 1.65 1.31 1.65 1.31 2.77 2.13 2.77 2.13 3 2.24 3.38 2.54
32 11/4 24.2 1.65 1.67 1.65 1.67 2.77 2.73 2.77 2.73 3 2.9 3.56 3.44
40 11/2 48.3 1.65 1.93 1.65 1.93 2.77 3.16 2.77 3.16 3 3.35 3.68 4.11
50 2 60.3 1.65 1.93 1.65 2.42 2.77 3.99 2.77 3.99 3.5 4.9 3.91 5.52
65 21/2 73 2.11 3.75 2.11 3.75 3.05 5.34 3.05 5.34 3.5 6 5.16 8.77
80 3 88.9 2.11 4.59 2.11 4.59 3.05 6.56 3.05 6.56 4 8.37 5.49 11.47
90 31/2 101.6 2.11 5.25 2.11 5.25 3.05 7.53 3.05 7.53 4 9.62 5.74 13.78
100 4 114.3 2.11 5.93 2.11 5.93 3.05 8.5 3.05 8.5 4.5 12.18 6.02 6.32
125 5 141.3 2.77 9.61 2.77 9.61 3.4 11.74 3.43 11.74 5 16.8 6.55 2210
150 6 168.3 2.77 11.47 2.77 11.47 3.4 14.04 3.43 14.04 5.5 22.08 7.11 28.69
200 8 219.1 2.77 15 2.77 15 3.76 20.77 3.76 20.27 6.35 33.82 7.04 37.38 8.18 43.2 10.81 53.9
250 10 273.1 3.4 22.95 3.4 22.95 4.19 28.2 4.19 28.2 6.35 42.41 7.8 51.81 9.27 61.22 12.2 82.8
300 12 323.9 3.96 31.72 4.19 33.6 4.57 36.54 4.57 36.54 6.35 50.48 8.38 66.2 9.53 75.01 10.31 80.94 14.27 110.62
350 14 355.6 3.96 34.86 4.78 41.99 6.35 55.53 7.92 68.95 9.53 82.58 9.53 82.58 11.13 96 15.06 128.42
400 16 406.4 4.19 42.2 4.78 48.07 6.35 63.61 7.92 79.03 9.53 94.7 9.53 94.7 12.7 125.2 16.66 162.59
450 18 457.2 4.19 47.46 4.78 54.15 6.35 71.69 7.92 89.1 11.13 124.32 9.53 106.83 14.27 158.27 19.05 209
500 2C 508 4.78 60.23 5.54 69.7 6.35 79.76 9.53 118.93 12.7 157.51 9.53 118.9 15.06 185.89 2062 251.65
550 22 558.8 4.78 65.95 5.54 76.75 6.35 87.84 9.53 131.07 12.7 173.66 9.53 131.07 15.88 216.04 22.23 298.55
600 24 609.6 5.54 83.8 6.35 95.92 6.35 95.92 9.53 143.2 14.27 212.72 9.53 143.2 17.45 258.74 24.59 360.21
650 26 660.4 7.92 129.4 12.7 205.97 9.53 155.32
700 28 711.2 7.92 139.47 12.7 222.13 15.88 276.48 9.53 167.44
750 3C 762 6.35 120.15 7.92 149.55 7.92 149.55 12.7 238.28 15.88 296.68 9.53 179.56
800 32 812.8 7.92 159.62 12.7 254.44 15.88 316.88 9.53 191.69 17.48 348.11
850 34 863.6 7.92 169.64 12.7 270.5 15.88 336.96 9.53 203.74 17.48 370.22
900 36 914.4 7.92 179.77 12.7 286.75 15.88 357.28 9.53 215.93 19.05 427.09

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Supply Cities Of Stainless Steel 304H Seamless Pipes

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

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

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

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 Seamless Pipes

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

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