Ranya Stainless is a reputable manufacturer and supplier of top-notch Stainless Steel 304H Pipes based in Muscat, Oman. They provide robust and dependable solutions tailored for industrial and high-temperature needs. Their range includes both seamless and welded pipes available in various diameters and thicknesses, all crafted to meet international standards. These pipes are extensively utilized in the chemical, petrochemical, power generation, and manufacturing sectors. Ranya Stainless guarantees that each 304H pipe offers outstanding strength, corrosion resistance, and long-lasting performance, making them a go-to choice for critical industrial systems throughout Oman and the Middle East.
Stainless Steel 304H Pipes are crafted from high-carbon austenitic stainless steel, which boasts a rich content of chromium and nickel. This composition grants them remarkable resistance to corrosion, scaling, and oxidation, especially at elevated temperatures. The increased carbon content, compared to 304L, boosts both tensile and yield strength, making these pipes perfect for high-temperature and high-pressure scenarios. They are designed to withstand thermal fatigue and structural deformation, ensuring superior mechanical durability. Whether in boilers, heat exchangers, chemical processing plants, or piping networks, 304H pipes deliver secure, long-lasting, and reliable performance in demanding industrial settings.
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Dimensions |
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ASTM, ASME and API |
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Standard |
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ASTM A312 / ASME SA312 |
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Size |
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1/8″NB TO 30″NB IN |
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Specialized in |
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Large Diameter Size |
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Schedule |
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SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
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Form |
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Round, Square, Rectangular, Hydraulic Etc |
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Type |
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Seamless / ERW / Welded / Fabricated / LSAW Pipes |
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Length |
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Single Random, Double Random & Cut Length. |
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End |
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Plain End, Beveled End, Threaded |
| Grade | 304H | |
|---|---|---|
| min | max | |
| C | – | 0.08 |
| Mn | – | 2.0 |
| Si | – | 0.75 |
| P | – | 0.045 |
| S | – | 0.03 |
| Cr | 16.0 | 18.0 |
| Mo | 2.0 | 3.0 |
| Ni | 10.0 | 14.0 |
| N | – | 0.10 |
| 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 | 95 |
| Rockwell B (HR B) max | 217 | |
Contact us to get a quick quote for your requirement.
wE offers high quality stainless steel 304H pipe, rigorously tested to meet industry standards. Our pipelines undergo a broad spectrum of testing procedures, including chemical analysis, mechanical testing and pressure testing. Certificates of compliance and test certificates are issued to ensure the highest quality and efficiency of each batch delivered.
Stainless 304H square pipes are high-strength, corrosion-resistant tubes with a square cross-section. They are used in structural and architectural applications, offering durability and reliability in various industrial and commercial environments.
SS 304H seamless pipes are high-strength, corrosion-resistant tubes with no welded seams. Ideal for high-temperature and high-pressure applications, they offer durability and reliability in industries such as petrochemical and power generation.
Stainless Steel 304H ERW (Electric Resistance Welded) pipes are high-strength tubes produced by welding, offering excellent corrosion resistance and durability. They are used in various industrial applications requiring reliable performance.
SS 304H LSAW (Longitudinal Submerged Arc Welded) pipes are large-diameter, high-strength tubes with excellent corrosion resistance, used in heavy-duty applications like oil and gas pipelines and infrastructure projects.
Stainless Steel 304H round pipes are durable, high-strength tubes with a circular cross-section. They offer excellent corrosion resistance and are used in various applications, including construction, industrial processes, and infrastructure projects.
Stainless Steel 304H welded pipes are high-strength, corrosion-resistant tubes created by welding stainless steel strips. They are used in high-temperature and high-pressure applications, offering durability and reliability across various industries.
Industries that need heat-resistant, corrosion-resistant, and durable piping solutions frequently turn to Stainless Steel 304H Pipes. They are particularly well-suited for high-temperature process piping, boilers, furnaces, heat exchangers, and chemical process systems found in chemical, petrochemical, power generation, and manufacturing facilities. Moreover, 304H pipes are also utilized in food processing, metallurgy, and various other industrial applications where mechanical strength and thermal stability are essential.







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