321/321H / UNS No. S32100/S32109 / EN 1.4541

Shashwat Stainless Inc. takes pride in being one of the leading manufacturers and exporters of high-quality stainless steel products. Among our extensive product range, the Stainless Steel 321 and 321H Seamless U Tubes stand out for their exceptional performance and versatility in various industrial applications. Known for their excellent corrosion resistance and high-temperature stability, these tubes are an ideal choice for environments that demand reliability and durability.

Our Stainless Steel 321/321H Seamless U Tubes are specially formulated with titanium stabilization, making them particularly resistant to intergranular corrosion. This feature is especially beneficial in applications involving elevated temperatures, where traditional stainless steels might falter. As trusted exporters and exporters, Shashwat Stainless Inc. ensures that our products meet stringent industry standards, providing our customers with peace of mind in their procurement process.

Manufactured using state-of-the-art technology, our Seamless U Tubes are subjected to rigorous quality control measures. This ensures that each tube not only meets but exceeds customer expectations. Our team of experts is dedicated to maintaining high manufacturing standards, allowing us to deliver products that are both reliable and high-performing. Whether you are in the aerospace, petrochemical, or food processing industry, our Stainless Steel 321/321H tubes will enhance your operational efficiency.

Premium Quality Steel Tubes Manufacturer & Exporters in India.

321/321H / UNS No. S32100/S32109 / EN 1.4541 Specifications

Types Seamless & Welded
Form Round
Outside Diameter 12.70 mm to 50.80 mm
Wall Thickness 0.89 mm to 5.00 mm
Length Up to 30mtr long
Standard/Specification ASTM, ASME, ISO, EN, NORSOK, JIS, NACE, DIN, AFNOR

321/321H / UNS No. S32100/S32109 / EN 1.4541 Chemical Composition (%)

Elements Type Carbon (C) Manganese (M) Phosphorus (P) Sulfur (S) Silicon (SI) Chromium (CR) Nickel (NI) Molybdenum (MO) Nitrogen (N) Copper (CR) Other Elements
Composition (%) 321 0.08 2.00 0.045 0.030 0.75 17.0–19.0 9.0–12.0 . . . 0.10 . . . Ti 5 × (C + N) min, 0.70 max
321H 0.04–0.10 2.00 0.045 0.030 0.75 17.0–19.0 9.0–12.0 . . . . . . . . . Ti 4 × (C + N) min, 0.70 max

Application of 321/321H / UNS No. S32100/S32109 / EN 1.4541

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