Custom Spool Pieces

A stainless steel spool piece is a prefabricated section of piping assembled from pipe, fittings, flanges, and other specified components. Rather than fabricating the entire piping system in the field, individual spool pieces can be manufactured in a controlled shop environment and delivered ready for installation.

Custom spool pieces can be designed to accommodate specific routing requirements, connection points, equipment interfaces, and installation constraints. Depending on the application, a spool may incorporate elbows, tees, reducers, flanges, couplings, branch connections, valves, or other components.

Key Benefits

  • Precision Fit: Fabricated to exact drawings, dimensions, and specifications for accurate alignment with existing piping and equipment.

  • Faster Installation: Prefabricated assemblies arrive ready for installation, helping reduce project timelines and downtime.

  • Consistent Quality: Controlled shop fabrication allows for greater consistency in dimensions, fit-up, welding, and overall workmanship.

  • Fully Customizable: Available in virtually any configuration, including elbows, tees, reducers, flanges, branches, and specialized fittings.

  • Fewer Field Modifications: Accurate fabrication helps reduce installation adjustments, material waste, and potential alignment issues.

  • Cost-Effective Solution: Reduced field labor, fewer modifications, and efficient installation can help lower overall project costs.

  • Long-Term Reliability: Properly fabricated stainless steel spool pieces provide dependable performance and extended service life in demanding piping systems.

Typical Applications

  • Food & Beverage Processing

  • Pharmaceutical & Biotechnology

  • Chemical Processing

  • Water & Wastewater Systems

  • Industrial Manufacturing

  • Dairy Processing

  • Process and Utility Systems

  • HVAC & Cooling Systems

  • Energy & Utility Systems

  • Architectural Applications

  • Compressed Air Systems

  • Cooling Water Systems

  • High-Purity Water Systems

Construction & Materials

  • Design: Dependent on request

  • Material: 304/304L and 316/316L stainless steel

  • End Connection: Weld ends, tri-clamp, bevel seat, I-line, Q-line, John Perry

  • Surface Finish: Polished 30RA ID/OD, 20RA MP ID, 15RA EP ID

  • Outside Diameter Size: 1/4 to 6 inch

  • Wall Thicknesses: .035, .049, .065, .83, .109

  • Specification: ASTM A269/A270, 3-A, ASME BPE

Performance Specifications

  • Maximum Operating Temperature: Dependent on configuration

  • Tensile Strength: Dependent on configuration

  • Yield Strength: Dependent on configuration

  • Dimensional Tolerance: Generally ±0.010"

Quality & Compliance

Stainless steel fttings are produced using controlled manufacturing processes to ensure consistent material integrity, dimensional accuracy, weld quality, and surface finish. Quality controls can include material traceability, dimensional inspection, mechanical testing, nondestructive examination, pressure testing, and verification against applicable ASTM and ASME specifications. High-purity fittings can be supplied to applicable 3-A and ASME BPE requirements, with material test reports, certificates of conformance, inspection records, and traceability documentation available according to project requirements.