Stainless Steel Seamless Pipe and Tube

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Stainless Steel Seamless Pipe and Tube

Our premium range of Stainless Steel Seamless Pipes and Tubes is engineered for high-performance, leak-proof operations in the most demanding industrial environments. Manufactured without a weld seam, these pipes and tubes offer superior pressure-bearing capacity, excellent structural integrity, and maximum resistance to corrosion.

Whether you need high-temperature resistance for heat exchangers or exceptional chemical resistance for marine processing, our inventory of 304/304L and 316/316L grades delivers unmatched reliability.

Understanding the Grades: 304/304L vs. 316/316L

Choosing the right grade depends heavily on your application environment. Here is a quick breakdown of our core offerings:

  • SS 304 / 304L (Austenitic Chromium-Nickel Alloys): The industry standard for general corrosion resistance. Grade 304 offers excellent formability and weldability. The "L" (Low Carbon) variant prevents carbide precipitation during welding, making it ideal for heavy-gauge welded components without the risk of intergranular corrosion.
  • SS 316 / 316L (Molybdenum-Bearing Alloys): Engineered for harsh environments. The addition of molybdenum significantly increases resistance to chloride pitting, acetic acid vapors, and marine environments. Grade 316L features lower carbon content, ensuring maximum corrosion resistance after welding.

Key Features & Benefits:

Seamless Integrity: Uniform wall thickness and zero weld weak-points ensure maximum safety under high-pressure conditions.

Superior Corrosion Resistance: Excellent protection against oxidation, chemical exposure, and atmospheric pitting.

Smooth Internal Finish: Reduces friction and prevents sediment build up, ensuring optimal flow rates.

Durable & Low Maintenance: High strength-to-weight ratio ensures longevity and reduced lifecycle costs.

Product Range & Technical Specifications

Outside Diameter 1/8″ NB to 12″ NB
Wall Thickness SCH 5S to SCH XXS
Grades 304/L/H/LN, 316/L/H/LN/Ti, 309, 310/L/H/S, 317/L/H, 321/H, 347/H, UNS S31500, UNS S31803, UNS S2205, UNS S32750, UNS S32760
Specifications ASTM A-312, A-790

Common Applications

  • Oil & Gas / Petrochemicals: High-pressure transport lines and refinery piping.
  • Chemical Processing: Transporting corrosive acids, chlorides, and solvents.
  • Food, Beverage & Pharmaceuticals: Hygienic, polished tubing for sterile environments (predominantly 316L).
  • Marine Engineering: Boat handrails, offshore rig components, and saltwater cooling systems.
  • Power Generation & Heat Exchangers: High-temperature steam and boiler tubing.
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