Engineering Calculator

Professional piping engineering tools powered by industry-standard formulas and Takween Plast technical data.

Temp-Pressure RelationFriction Loss PipesFriction Loss FittingsEarth LoadWheel LoadAdhesiveExpansion ContractionVelocityWater HammerSupport SpacingBuoyancySDR Rating PVCSDR Rating HDPE

SDR Rating HDPE

SDR & Pressure Rating (HDPE)

Calculate the Standard Dimension Ratio (SDR) and theoretical Pressure Nominal (PN) rating for HDPE.

mm
mm
Standard HDPE Classes (PE100):PN6PN8PN10PN12.5PN16PN20PN25

HDPE uses different MRS values depending on the PE grade. PE100 provides higher pressure ratings than PE80.