Home > Stainless Steel 304H Pipes
Yaman Steel stands out as a trusted manufacturer and supplier based in Mumbai, India, specializing in high-quality Stainless Steel 304H Pipes designed for high-temperature and pressure applications. These pipes are crafted to meet international quality standards, making them renowned for their impressive strength, resistance to oxidation, and long-lasting performance. Yaman Steel offers a variety of Stainless Steel 304H Pipes in different sizes, schedules, and finishes to cater to the rigorous demands of various industries. With state-of-the-art manufacturing facilities and stringent quality control measures, the company guarantees consistent quality, timely deliveries, and reliable service for both domestic and international clients.
The Stainless Steel 304H Pipes are produced from an austenitic stainless steel alloy that has a higher carbon content than the standard 304 grade. This added carbon boosts their strength at high temperatures and improves creep resistance. These pipes are enriched with chromium and nickel, providing excellent resistance to oxidation and corrosion. They boast high tensile and yield strength, good ductility, and stable mechanical properties even at elevated temperatures. Additionally, they are known for their good weldability and structural integrity when exposed to prolonged heat.
| 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 |
Yaman Steel is the largest manufacturer and exporter of Pipe, Fittings, Flanges in Mumbai, India, known for delivering high-quality products to clients across the globe. With state-of-the-art manufacturing facilities and a team of skilled professionals, the company ensures flanges with superior strength, durability, and reliability that meet international standards. Yaman Steel offers a wide range of sizes, grades, and specifications, catering to industries such as oil and gas, petrochemical, power, and water treatment. For inquiries and orders, contact us at sales@pipefittingsflanges.com.
Stainless Steel 304H Pipes find extensive use in environments that involve high temperatures and pressures. They’re commonly utilized in power generation plants, boilers, heat exchangers, and superheaters. In various industrial sectors, you’ll see them in petrochemical, oil and gas, and refinery operations. These pipes are also ideal for furnace components, pressure vessels, and piping systems where heat resistance, strength retention, and durability are essential.
Yamam Steel supplies high-quality pipe, fittings and flanges for plumbing, commercial, and industrial applications across Mumbai and beyond.