API Spec 15LR - Low-Pressure Fiberglass Line Pipe
- Standard System: API (American Petroleum Institute)
- Current Edition: 2001, 7th
- Product Category: FRP Pipe - Low Pressure
- Test Category: Product Specification
- Equivalent Standards: SY/T 6266
Description
API Spec 15LR, Low-Pressure Fiberglass Line Pipe and Fittings, 7th Ed. (Aug 2001, R2026), Errata 1(2018)+2(2021), 31 pp. Covers filament wound (FW) and centrifugally cast (CC) FRP line pipe & fittings ≤24 in. diameter, ≤1,000 psig (6.9 MPa) cyclic pressure. Pressure ratings 150–300 psig (50 increments) and 300–1,000 psig (100 increments), based on cyclic or static pressure. 9 sections: manufacture & materials, material properties & tests (degree of cure/DSC, glass-resin ratio), physical properties (minimum performance, service factors, qualification), quality control (mill hydrostatic), dimensions & lengths, pipe ends & connections, marking. Appendices: DSC cure, impact, sampling, Monogram, metric conversion, purchaser inspection.
Edition Notes
7th Ed (R2023/R2026 reaffirmed). Errata 1(2018)+2(2021)
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