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Mirza Pipe and Tubes is a reputable manufacturer and supplier of top-notch stainless steel piping solutions located in Riyadh, Saudi Arabia. We take pride in providing reliable and durable pipe products that are perfect for high-temperature and high-pressure applications. Our Stainless Steel 304H Pipes are crafted to perform exceptionally well in extreme conditions, making them a great fit for industries like power generation, petrochemical, oil and gas, and chemical processing. With our commitment to strict quality control, precision manufacturing, and a customer-centric approach, we guarantee long-lasting performance and value in every project we undertake.
Stainless Steel 304H Pipes are made from high-carbon austenitic stainless steel, featuring about 18% chromium and 8% nickel, with a higher carbon content that boosts their strength at elevated temperatures. These pipes boast impressive mechanical properties, with a tensile strength of around 515 MPa and a yield strength of 205 MPa. They maintain their structural integrity even in continuous service above 500°C. The benefits include improved creep resistance, excellent oxidation resistance, reliable weldability, and durability in high-temperature environments, making them ideal for pressure-bearing applications and situations with prolonged thermal exposure.
| Specifications | ASTM A312, A358 / ASME SA312, SA358 |
| 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 |
| Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Pipes, Square Pipes, Rectangular Pipes |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| EN 10216-5 | EN 10216 304H Seamless Steel Pipe, EN 10216-5 1.4948 Seamless Steel Pipes for pressure purposes |
| EN 10217-7 | EN 10217 304H Welded Steel Pipe, Steel EN 10217-7 1.4948 Welded Pipes for pressure purposes |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 304H | 515 | 205 | 40 | 92 | 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 pipes from Mirza Pipes and Tubes ensures high quality and durability, as these pipes 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.
Mirza Pipes and Tubes, one of the largest suppliers of Stainless Steel 304H pipes in Riyadh, Saudi Arabia, 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.
Yes, we offer custom sizes for Stainless Steel 304H pipes to meet your specific requirements. Our team at Mirza Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@mirzapipes.com.
Stainless Steel 304H Pipes are commonly utilized in scenarios that demand heat resistance and structural strength. You’ll find them in superheaters, heat exchangers, pressure vessels, boiler components, and high-temperature piping in power plants and refineries. They’re also essential in the chemical processing and oil and gas sectors, where thermal fatigue and oxidation are significant concerns. Thanks to their higher carbon content, these pipes are well-suited for structural applications that face high heat over time, ensuring stability, longevity, and consistent performance even under tough service conditions.
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