API 5L Line Pipe Weight & Tonnage Calculator

Estimate pipe weight per metre and total order tonnage — the real cost base of any line-pipe enquiry.

kg / metre
kg / pipe
total tonnes
inside Ø (mm)
// Formula: weight (kg/m) = (OD − WT) × WT × 0.02466, steel density 7.85 g/cm³. Indicative plain-end mass; coating, end-finish and tolerance add to delivered weight.
📦 Got your full line list? Request a firm Synbase quote — we price by verified mill tonnage, grade and coating, with a sample mill test certificate.