WELDED PIPE

PIPE-STAINLESS-STEEL-WELDED-PIPE

Overview

Welded Stainless Steel Pipe delivers exceptional corrosion resistance, uniform wall thickness, and cost-effective performance for low-to-medium pressure systems. ACE Stainless supplies a complete welded pipe range produced by ERW, laser welding, or orbital welding processes to meet ASTM/ASME specifications.

Welded pipe is the preferred solution for water treatment, structural applications, general process piping, architectural fabrication, OEM builds, and high-volume commercial installations.


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Applications

Welded stainless pipe is widely used across industrial, commercial, and fabrication environments where cost efficiency and corrosion protection are essential.

  • Water Treatment: Filtration manifolds, pump galleries, RO systems.
  • Commercial Construction: Mechanical rooms, risers, chilled-water loops.
  • Structural Fabrication: Frames, supports, guard rails, architectural features.
  • General Piping: Low/medium pressure transport lines, air, inert gas, and non-critical fluids.
  • OEM Manufacturing: Equipment frames, welded assemblies, packaging lines.
  • Hobbyist / Maker Projects: Automotive exhaust, brewing systems, off-grid piping, custom welding builds.

Welded stainless pipe maintains consistent dimensions and excellent weldability, making it favored by contractors and fabrication shops.

Technical Structure

  • Specifications: Manufactured per ASTM A312 / ASME B36.19 requirements.
  • Welding Methods: ERW, laser-welded, TIG-welded seams.
  • Grades: 304/304L, 316/316L (others by request).
  • Surface Conditions: Annealed & pickled, mill finish, polished OD options.
  • Schedules: 5S, 10S, 40S, 80S (availability varies by branch).
  • Dimensional Accuracy: Controlled OD/WT tolerances for weld consistency.
  • Pressure Suitability: Designed for low-to-medium pressure service.
  • Weld Seam Quality: Inline inspection, bead-rolled, and cleaned interior seams.
  • Testing: Hydrotested, NDT available upon request.
  • MTR Traceability: Full documentation supported by SmartCert® digital access.

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Industries Served

  • Commercial Construction & HVAC
  • Water Treatment & Filtration Plants
  • Pulp & Paper
  • Food & Beverage Production
  • General Industrial Fabrication
  • OEM Equipment Manufacturing
  • Architectural Stainless Fabrication
  • Marine & Dock Infrastructure
  • Renewable Energy Projects
  • Hobbyist & Custom Welding Shops

Integration & Workflow

Welded stainless pipe integrates cleanly into multi-discipline systems and supports turnkey project workflows across industrial, sanitary, and commercial environments.

  • Cutting & Preparation: Precision saw cutting, deburring, bevelling, and weld-prep finishing.
  • Fabrication Pathway: Ideal for spools, frames, risers, supports, skids, and modular assemblies.
  • Grooved Compatibility: Easily adapted with Victaulic® stainless grooved fittings.
  • Welding Behavior: Excellent TIG and MIG weldability with consistent heat-affected zones.
  • Quality Control: Heat numbers, batch control, and digital MTRs via SmartCert®.
  • Logistics: Jobsite delivery, palletized bundles, kitting, and custom packaging.
  • OEM Support: Repetitive manufacturing, blanket orders, forecast management.

ACE ensures that welded stainless pipe arrives ready for installation with full traceability and consistent quality across every length.

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