Name: uPVC Pressure Pipe Class O / Class B (High Pressure)
Brand: ttkbuildingmaterials.com Product Index
Availability: InStock

WHAT IT IS

uPVC pressure pipes in Class O (PN 18) and Class B (PN 25) are the highest-pressure grades within the MS 628 / BS 3505 classification family, specified for mains-pressure water supply and elevated-head applications in Malaysian construction. Class 6 (PN 6) and Class 7 (PN 7) in the same family serve lower-pressure irrigation and distribution duties. All grades are SIRIM-certified and sold in 5.8 m lengths in diameters from 15 mm to 150 mm. Joined by solvent-cement fittings. Also known as paip tekanan tinggi uPVC. HS 3917230000 · import duty 20% · SST 5%.

UNIT OF MEASURE

LENGTH (PRIMARY) M

Typical pack size: 5.8 m/length; diameters 15 mm – 150 mm; Class 6 (PN 6), Class 7 (PN 7), Class O (PN 18), Class B (PN 25) common

GRADE & SPECIFICATION

Class 6, 7, O, and B are pressure classifications per MS 628 / BS 3505. Class B (PN 25) and Class O (PN 18) are the highest-pressure grades for cold water supply under MS 628. SIRIM certification applies.

TARIFF & TAX — PDK 2025

HS CODE (AHTN) 3917230000

OFFICIAL DESCRIPTION Of polymers of vinyl chloride

IMPORT DUTY (MFN) 20%

SST 5%

Sourced from PDK 2025 (Customs Duties Order 2025). The import duty shown is the MFN / general rate — preferential rates under FTAs (ATIGA, ACFTA, etc.) are typically lower or zero. SST per the PDK 2025 schedule (a value like 10%/0% means standard/exempt variants). Indicative only — confirm the applicable rate and tax treatment with your licensed customs/tax agent before relying on it. Spotted an error? hello@ttkbuildingmaterials.com