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    Engineering Resources

    Technical Documentation Hub

    Everything you need to specify, install, and maintain instrumentation tubing systems. CAD files, compliance certificates, installation guides, and engineering calculators.

    Searchable 2D/3D Models

    CAD & Engineering Library

    Download production-ready CAD files for every product in our catalog. STEP, IGES, and 2D PDF formats available.

    500+ ModelsSTEP/IGES/PDFUpdated Weekly
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    Certificates & Approvals

    Industrial Compliance Hub

    Access EC-79, NORSOK M-650, DNV-GL, and TUV Nord certifications. Full material traceability documentation.

    EC-79 H2 CertifiedNORSOK M-650DNV Type Approval
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    Video Guides & Manuals

    Installation Academy

    Step-by-step installation guides for i-Fitting systems and Pre-form bending tools. Expert techniques in under 5 minutes.

    12 Video GuidesTechnical ManualsBest Practices
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    Interactive Tools

    Engineering Calculators

    Calculate Cv values, pressure ratings, and temperature derating factors. ASME B31.3 compliant calculations.

    Cv CalculatorP/T RatingsWeight Estimator
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    Technical Deep Dive

    The Pre-form Advantage

    Why leading contractors are switching from Cone & Thread

    Factor
    Pre-form / i-Fitting
    Cone & Thread (Legacy)
    Improvement
    Installation Time2-3 min/joint15-20 min/joint85% faster
    Leak RiskNear zeroThread sealant dependentEliminated
    Rework Rate<0.1%3-5%98% reduction
    Training Required2 hours2-3 days90% less
    Tool InvestmentStandard wrenchesThread cutting equipmentMinimal
    H2 CompatibilityTUV Nord certifiedNot recommendedFuture-proof

    Ready to modernize your installation process?

    Quick Downloads

    Product Catalog 2026

    PDF - 45 MB

    Material Selection Guide

    PDF - 8 MB

    Installation Quick Reference

    PDF - 2 MB

    Pressure Rating Tables

    XLSX - 1 MB

    New Feature

    Project Documentation Generator

    Automatically compile all technical assets for your project in one click. Export 3D models, 2D drawings, installation manuals, and material certificates as a single ZIP package.

    3D Models (STEP)2D Drawings (PDF)Installation ManualsMaterial Certs
    Tubing Supply

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    Tubing Supply AS · Norway

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