Description

EFW Stainless Steel Pipe

EFW Stainless Steel Pipe is manufactured by fusing the edges of stainless-steel plate or coil using high-voltage electric arcs, creating a full penetration weld without filler metal. This process produces pipes with excellent mechanical strength, dimensional accuracy, and corrosion resistance, ideal for high-temperature and high-pressure applications in chemical, petrochemical, power generation, oil & gas, and marine industries. EFW stainless steel pipe is commonly used in large-diameter and thick-wall applications.

We offer custom cutting, export packaging, and tailored lengths for bulk or project-specific orders. Whether you’re a metal fabricator or part of large manufacturing industries, our EFW pipes are a reliable, high-performance choice backed by skilled professionals and engineering excellence. Frequently used in construction, marine, and heavy industrial sectors, our EFW pipes support long-term performance in demanding environments.

📋 Technical Specifications:

• Grades Available:
  SS 304, 304L, 316, 316L, 321, 347, 310, Duplex & Super Duplex

• Standards: ASTM A358 / A312 / A778 / ASME SA358

• Outer Diameter (OD): 6” to 100” (150 mm to 2540 mm)

• Wall Thickness: SCH 5S to SCH XXS or custom thicknesses

• Length: Up to 12 meters (custom cut lengths available)

• Finish Options:

  • Annealed & Pickled

  • Bright Annealed

  • Custom Polished (No. 4, No. 8)

• End Types: Beveled End, Plain End, or Custom Machined

⚙️ Key Features:

• High strength and structural integrity

• Excellent corrosion and oxidation resistance

• Suitable for high-pressure and high-temperature services

• Available in large diameters and thick walls

• Fully radiographed and tested weld seam

• Superior performance in aggressive or corrosive environments

🏭 Applications:

• Oil & Gas pipelines

• Chemical and petrochemical transport

• Power plant piping systems

• Marine and offshore structures

• Desalination plants and water treatment

• Pressure vessels and boiler components

🧰 Customization Options:

• Radiographic testing (RT) and ultrasonic testing (UT)

• Heat treatment and surface finishing on request

• Custom length, diameter, and wall thickness

• Third-party inspection (TPI) and mill test certificates

• Export-ready packaging and shipping