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Specs: API 5L grades (X42–X80), diameters 2⅜"–36", for transmission pipelines and structural applications.
Value Add: Sourced from audited mills with MTRs (Mill Test Reports) for full traceability.



Design Phase: Free connection evaluations, material recommendations (e.g., CRA for H₂S environments), and cost-saving redesigns (e.g., weight-optimized strings).
24/7 On-Call: Dedicated engineer hotline for urgent field issues.
Inspections: Third-party or in-house QA at mills/warehouses (per API Q1/ISO 9001).
Re-Threading: API-certified facility to salvage damaged threads.