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Aman Pipes and Tubes, located in Hyderabad, India, is a prominent manufacturer and exporter of high-quality Seamless Pipes of Stainless Steel 304H. Precision and strength make these pipes popular, and they are produced by employing state-of-the-art technology to adhere to rigid industry standards. Aman Pipes and Tubes promises consistent quality, timely shipment, and competitive pricing, which cater to the varied industrial requirements. Their proficiency and dedication make them a reliable ally in providing stainless steel seamless pipes that stand up to stringent environments, proving reliability and performance over the long term for customers in all industries.
Stainless Steel 304H Seamless Pipes contain mostly iron with a composition of 18-20% chromium and 8-10.5% nickel, providing superior corrosion resistance and strength. The “H” grade has more carbon content (0.04-0.10%) than normal 304, offering superior high-temperature strength. The tensile strength of these pipes is around 515 MPa and yield strength of around 205 MPa. With good ductility, toughness, and oxidation resistance, 304H seamless pipes are resistant to thermal stress and retain structural integrity, which makes them perfectly suitable for high-temperature applications.
Range : 6NB to 1200NB
Outer Diameter : 1/8″ NPS to 12″ NPS
Thickness : 0.6 mm to 12.7 mm
Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Length : Single Random, Double Random & Cut Length
Specifications : ASTM A312 / ASTM SA312
Types : Round, Square, Rectangle, Hydraulic, Honed Tubes
End : Plain End, Beveled End
STANDARD | UNS | WERKSTOFF NR. |
SS 304H | S30409 | 1.4301 |
Ni | 8 – 11 |
Fe | Balance |
Cr | 18 – 20 |
C | 0.04 – 0.10 |
Si | 0.75 max |
Mn | 2 max |
P | 0.045 max |
S | 0.030 max |
N |
Grade | 304H |
Tensile Strength (MPa) min | 515 |
Yield Strength 0.2% Proof (MPa) min | 205 |
Elongation (% in 50mm) min | 40 |
Hardness | |
Rockwell B (HR B) max | 92 |
Brinell (HB) max | 201 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 304H Seamless Pipes from Aman Pipes and Tubes ensures high quality and durability, as these tubing offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Aman Pipes and Tubes, one of the largest suppliers of Stainless Steel 304H Seamless Pipes in Hyderabad, India, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
304H | S30409 | 304S51 | – | 1.4948 | X2CrNi19-11 | – | – |
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
304H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Yes, we offer custom sizes for Stainless Steel 304H Seamless Pipes to meet your specific requirements. Our team at Aman Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@amanpipesandtubes.co.in.
Stainless Steel 304H Seamless Pipes are used to a great extent in those industries demanding high strength and corrosion resistance in high-temperature environments. Typical uses are in power generation, chemical processing, petrochemical, and refinery industries where they carry steam, gases, and fluids. They are utilized in boilers, heat exchangers, and pressure vessels. Seamless construction of these pipes provides leak-tight performance in critical applications. Besides, 304H pipes are used in architectural, food processing, and pharmaceutical applications, appreciated for their hygiene, sustainability, and resistance to severe conditions.
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