API Pipe Properties

API Pipe Properties is your compact engineering assistant for drilling operations.
Access essential specs and calculations based on API pipe grades.

Features:

  • API Pipe Grade Viewer
View pipe specs:
 - Minimum Ultimate Tensile (psi)
 - Yield Stress (psi)
 - Minimum Elongation (%)

  • Tension & Collapse Load Limits
Calculate tensile yield, collapse & burst pressure
Based on OD, wall thickness, and grade

  • Drill Collar Sag Calculator
Compute sag using Lubinski’s method
Input: weight, OD, length, inclination

  • Pipe Stretch Calculator
Estimate axial elongation under load
Input: load, pipe specs

Built for field engineers. Fast, simple, and reliable.

Have a safe hitch!