Pump Sizing Calculator | Hydraulics & NPSH Analysis Suite

Size centrifugal pumps accurately with this free hydraulic calculator. Enter your fluid properties, flow rate, and piping layout to instantly calculate total dynamic head (TDH), net positive suction head available (NPSHa), friction and minor losses, brake power, motor sizing, and operating efficiency. The tool applies established engineering methods — Darcy-Weisbach and Colebrook-White for friction, Hydraulic … Read more

Fluid Flow & Pipe Sizing Calculator

HydraFlow Pro Ultimate™ — Fluid Flow, Pressure Drop & Pipe Sizing Suite | Aienginear HydraFlow Pro Ultimate™ Advanced Fluid Flow • Pressure Drop • Hydraulic Analysis & Pipe Sizing Suite ASME B36.10M / 19M API RP 14E AGA 01Pipe Sizing 02Pressure Drop 03Gas Pipeline 04Compressible 05Two-Phase 06Fittings 07Pump 08Slurry 09Erosion 10Moody Chart 11Pipe Database 12Property … Read more

Vessel Volume & Calibration Calculator

The vessel volume calculator gives the total and partial (liquid-level) volume of horizontal and vertical pressure vessels with 2:1 elliptical, hemispherical, torispherical (ASME F&D, standard F&D, 80:10), flat, conical or toriconical heads. It produces a level-to-volume calibration (strapping) table, fill percentage, wetted area for API 521 fire cases, and working and dead volumes. How vessel … Read more

ASME VIII Pressure Vessel Calculator | Thickness & Volume

Aienginear Engineering Suite v3.0 · ASME 2023/2025 · Audit Fixed VESSELCALC PRO: MULTI-CODE DESIGN SUITE ASME VIII Div 1 (2023) · Div 2 §4.3 Exact · EN 13445-3:2021 · PD 5500:2021 · API 510 · UCS-66 US Customary Metric (SI) ↺ Reset / Clear 💾 Save 📂 Load ⬇ CSV 📄 Report SAFE 1Design Code … Read more

50 Piping Interview Questions and Answers

Introduction Whether you are a fresh engineering graduate or an experienced piping professional preparing for your next career move, this guide covers the most commonly asked piping interview questions and answers in 2026. Piping engineering is a specialized discipline within the oil and gas, petrochemical, power, and construction industries. Interviewers typically test candidates on piping … Read more

Piping Interview Questions

Master your next engineering interview with these top piping interview questions. Learn the basics of oil and gas piping, material selection, and fitting types. Preparing for technical interviews in the oil and gas sector requires a strong grasp of piping engineering fundamentals. Whether you are discussing plant maintenance, flange management, or system design, clearly communicating … Read more

Gaskets and Flange Face Interview Questions

Gaskets and Flange Face interview questions with answers covering Proper selection of gaskets and flange face finishes is critical to preventing catastrophic leaks in refineries, power plants, and chemical processing facilities. Gaskets and Flange Face Finishes in Piping A piping system is truly only as strong as its weakest joint. Proper selection of gaskets and flange face … Read more

Pipe Fittings Interview Questions

Learn pipe fittings and flanges interview questions and answers, including flange types, pressure classes, and differences between reducers. The Complete Guide to Pipe Flanges and Gaskets Mastering the selection of pipe flanges and gaskets is essential for ensuring the safety and longevity of industrial piping systems. This guide provides clear answers to the most common … Read more

Free Metal Profiles Weight Calculator

This free metal profiles weight calculator helps engineers, fabricators, and construction professionals instantly calculate the weight of any metal profile — from steel plates and seamless pipes to structural beams, hollow sections, and flat bars. Simply select your profile type, enter the dimensions, choose your material (carbon steel, stainless steel, aluminum, copper, and more), and … Read more

Piping Materials Interview Questions

Learn piping material interview questions, including ASTM standards, carbon steel, stainless steel, and alloy materials. Selecting the correct pipe material is one of the most critical decisions in piping engineering. An unsuitable material can lead to corrosion, cracking, erosion, leakage, premature failure, increased maintenance costs, safety hazards, and costly downtime. Material selection is never based … Read more

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