4" X 21' Galvanized Schedule 40 Steel Pipe for Suppression Systems
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This 4" x 21' galvanized steel Schedule 40 pipe installs directly into fire suppression assemblies to maintain reliable, unobstructed water delivery throughout commercial fire sprinkler networks. Designed for robust distribution, the pipe handles critical water flow demands where structural longevity is required.
This component satisfies installation and material requirements outlined in NFPA 13 for standard fire sprinkler system construction, ensuring code-compliant integration into new or retrofit fire protection layouts.
- Galvanized steel construction: Resists rust and wear to extend the operational service life of your fire protection system.
- Standardized dimensions: Measures 4 inches by 21 feet for direct compatibility with standard Schedule 40 pipe fittings and fire sprinkler configurations.
- Lightweight design: Simplifies handling, staging, and overhead installation on the job site without sacrificing structural integrity.
| Manufacturer / Brand | Model / Series Number / SIN | Connection / Thread Size & Type | Pressure Rating (WWP / Max Working Pressure) | K-Factor | Temperature Rating / Response Type | Material / Body Construction | Agency Listings & Approvals | Applicable NFPA Standards |
|---|---|---|---|---|---|---|---|---|
| S/N Generic Pipe Supply | 4" X 21' Galvanized Schedule 40 Steel Pipe | 4 in | N/A | N/A | N/A | Galvanized Steel | N/A | NFPA 13 |
Verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer installation guidelines prior to starting work.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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