SWR Pipe & Fittings12" Nominal Size BSTI & ISO Certified Standard

ISO 4422 - 315 mm uPVC SWR Pipe

12" (315mm) Gray uPVC SWR pipe with 4.9mm wall thickness for major municipal and bridge drainage.

PRO CODE1026
NOMINAL SIZE12"
THICKNESS (MIN/MAX)4.9 mm
STANDARD LENGTH20 Feet

ENGINEERING & SPECIFICATIONS

Dimensional Intelligence & Physical Parameters

Precision-calibrated manufacturing telemetry ensuring tight tolerances, uniform wall geometry, and seamless pipe joints.

Wall Thickness

Calibrated Min/Max Gauge

4.9 mmExtrusion Calibrated
Rating ToleranceBSTI Standard Class
Wall Uniformity≥ 99.2% Symmetry

Nominal Pipe Bore

Standard Imperial & Metric

12"
Standard Size:12"
Internal Bore:Ultra-Smooth Friction Free

Standard Length

Single Extrusion Run

0 ft20 FeetMax Extrusion

Precision factory socket & spigot design for fast, secure connections.

Material & Color Tone

Virgin Polymer Chemistry

Gray
100% Virgin Resin (Lead-Free)
UV Stabilized for tropical weather
Non-Conductive & Scale Proof
DATASHEET

Technical Master Datasheet

Product Code (PRO Code)1026
Full Product NameISO 4422 - 315 mm uPVC SWR Pipe
Product CategorySWR Pipe & Fittings
Nominal Size (Inch / mm)12"
Color FinishGray
Wall Thickness (Min/Max)4.9 mm
Standard Length20 Feet
Specification / Quality Grade12-Inch Civil Infrastructure Trunk
Standard ComplianceBSTI & ISO Compliant | BUET Tested
Raw Material Grade100% Virgin Polymer Resin
Factory OriginKollogram, Khadim Nagar, Sylhet, Bangladesh

Detailed Engineering Overview

Largest standard extrusion in the Afrooz SWR series (315mm / 12 Inch) engineered for city drainage grids, highway culverts, and bridge runoff.