In demanding industrial and commercial environments, the integrity of conduit systems is non-negotiable. Our comprehensive product range addresses diverse requirements, from standard protection to extreme heavy-gauge applications. The selection includes Reinforced Wall Welded Stainless Tubing, ideal for mechanical stress zones; Dense Wall Stainless Steel Welded Pipe, which offers enhanced pressure resistance; Robust Gauge Welded Stainless Tube for structural framework; and Thick Profile Stainless Welded Tubing, engineered for load-bearing installations. Designed to surpass these specifications, our Bulky Wall Stainless Welded Conduit takes rugged performance to the next level with its exceptional wall thickness and precision welding.
The Bulky Wall Stainless Welded Conduit is fabricated from premium-grade 304 or 316 stainless steel, featuring a longitudinally welded seam subjected to full-penetration orbital TIG welding for uniform grain structure. With wall thicknesses ranging from 2.77 mm to 8.00 mm depending on diameter, this conduit provides unmatched crush resistance and thermal stability. It is commonly used in chemical plants, offshore platforms, food processing facilities, and underground transit systems where mechanical protection and corrosion resistance are paramount. The Bulky Wall Stainless Welded Conduit complies with major international standards, ensuring reliable performance in the most aggressive environments.
Key specifications and material options:
Typical dimensional and pressure data for Bulky Wall Stainless Welded Conduit:
| Nominal Size (DN) | Outer Diameter (mm) | Wall Thickness (mm) | Weight (kg/m) | Pressure Rating (bar) |
|---|---|---|---|---|
| DN20 | 26.9 | 3.0 | 1.76 | 310 |
| DN25 | 33.7 | 4.0 | 2.93 | 340 |
| DN50 | 60.3 | 5.0 | 6.81 | 285 |
| DN80 | 88.9 | 5.5 | 11.3 | 240 |
| DN100 | 114.3 | 6.0 | 16.0 | 210 |
| DN150 | 168.3 | 7.1 | 28.3 | 175 |
The Bulky Wall Stainless Welded Conduit can also be supplied with beveled ends, threaded connections, or grooved ends to match installation requirements. Its heavy-wall design minimizes ovality during bending and offers enhanced fatigue life under cyclic loading. In addition, the full traceability of each heat number guarantees material pedigree from melt to finished product, supporting quality assurance protocols in regulated industries.
