Customization: | Available |
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Connection: | Flange |
Shape: | Equal |
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Factory Prefabricated Spool refers to pre-assembled pipeline components manufactured in a factory, including straight pipes, elbows, tees, flanges, valves, and other fittings, which are welded or threaded together to form a complete modular unit. These prefabricated spools can be transported directly to the site for rapid installation, reducing on-site construction time and costs.
Category | Details |
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Definition | Pre-assembled pipeline components (pipes, elbows, tees, flanges, valves) welded/threaded in factory for modular installation |
Materials | • Carbon Steel (oil/gas/chemical) • Stainless Steel SS304 / SS316 / 310S / 904L / 316Ti / SS304L, 254SMo (food/pharma) • Alloy Steel P11/P22,P9 ,P91.P5,T11 T12,T22,T5,T9,T91,T92 (high temp/pressure) • Duplex Stainless SS31803 / 32507 / 32205 (marine/petrochem) • Special (Titanium/Inconel) |
Types | • Straight Spool (flanged ends) • Multi-Branch (tees/crosses) • Valve Spool (integrated valves) • Instrumentation Spool (gauges/meters) • Modular Skid (complete systems) |
Sizes | • Diameter: - Small: ½"-4" (15-100mm) - Medium: 6"-24" (150-600mm) - Large: 24"+ (600mm+) • Length: 1-12m • Pressure: - Low (150#-300#) - Medium/High (600#-2500#) - Ultra-high (custom) |
Applications | • Oil & Gas (pipelines/refineries) • Chemical/Pharma • Power Plants • Shipbuilding/Offshore • Water Treatment • Food/Beverage |
Advantages | • Faster installation • Higher quality control • Cost efficient • Standard compliance (ASME/API/EN) |