304H / UNS No. S30409 / EN 1.4948
Austenitic Stainless Steel 304H pipes are widely recognized for their superior strength and corrosion resistance, making them a popular choice in various industrial applications. Shashwat Stainless Inc., a leading manufacturer and exporter, offers high-quality 304H pipes that meet international standards. These pipes are engineered to withstand high temperatures and aggressive environments, making them ideal for sectors such as chemical processing, oil and gas, and power generation.

The 304H grade of stainless steel contains a balanced composition of chromium, nickel, and a higher carbon content than standard 304 stainless steel. This unique blend enhances its strength at elevated temperatures, making it suitable for applications requiring durability and reliability. Shashwat Stainless Inc. ensures that each pipe is produced with the highest quality raw materials, adhering to stringent quality control measures to provide products that exceed customer expectations.
Premium Quality Steel Pipes Manufacturer & Exporters in India.
304H / UNS No. S30409 / EN 1.4948 Specifications
Types | Seamless & Welded |
---|---|
Form | Round, Square, Rectangle, Hydraulic, Honed Pipes |
Size | 1/8"NB TO 48"NB - SCH 5/5S, 10/10S, 20, 30, 40/ 40S/STD, 60, 80/80S/XS, 100, 120, 140, 160, XXS (Nominal Pipe Size) |
Standard/Specification | ASTM, ASME, ISO, EN, NORSOK, JIS, NACE, DIN, AFNOR |
304H / UNS No. S30409 / EN 1.4948 Chemical Composition (%)
Elements | Carbon (C) | Manganese (M) | Phosphorus (P) | Sulfur (S) | Silicon (SI) | Chromium (CR) | Nickel (NI) | Molybdenum (MO) | Nitrogen (N) | Copper (CR) | Other Elements |
---|---|---|---|---|---|---|---|---|---|---|---|
Composition (%) | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0–20.0 | 8.0–10.5 | - | - | - | - |
Application of 304H / UNS No. S30409 / EN 1.4948

- Pulp & Paper Industries
- Ship Industries
- Aerospace Industries
- Refineries Industries
- Power Plant Industries
- Oil & Gas Industries
- Sugar Industries