Nestled in the commercial heart of Manama, Bahrain, Niazi Stainless has built a reputation for reliability and expertise in the metals sector. We take pride in being your trusted source for high-performance stainless steel solutions, specializing in the supply of premium Stainless Steel 304H Pipes. Our commitment is to provide products that meet the most demanding industrial standards, ensuring our clients receive materials that offer exceptional durability and performance for their critical applications, backed by our local knowledge and dedicated service.
The exceptional strength of Stainless Steel 304H Pipes comes from their specific composition, which includes a slightly higher carbon content than standard 304 grade. This enhances their high-temperature performance, making them resistant to creep and oxidation. Coupled with excellent mechanical properties like good ductility and toughness, these pipes can handle significant pressure and stress. This robust combination ensures they maintain their integrity and functionality even under the demanding conditions of elevated temperatures.
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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.
These pipes are truly the workhorses of high-temperature industries. You will find Stainless Steel 304H Pipes at the core ofpower generation facilities, particularly in fossil fuel and nuclear power plants, where they are essential for superheater and reheater pipes. They are equally vital in the petrochemical sector for refinery piping and heat exchanger systems, and in large-scale industrial boilers. Their reliability makes them a preferred choice for any application that demands long-term performance under sustained heat and pressure.
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