⚙️ 17 Engineering Calculators + GATE Chemical Practice

Welcome to ChemicalEngineers.in — now featuring the new Industrial Pipe Cost Calculator (ANSI B36.10/B36.19). Designed for EPC, oil & gas, and fabrication costing. Also includes 16 other precision tools: NPSH, pump power, distillation, heat exchanger, and more.

✅ Pipe costing: MS/SS, schedule 10–160, seamless/ERW, GST, wastage, currency, PDF export

✅ Fast, client-side calculations (privacy-first)

✅ GATE-style practice questions with step-by-step solutions

For GATE Chemical Engineering previous years problems with solutions, visit our YouTube Channel.

About Us – 17th Calculator Added!

We are experienced chemical engineers dedicated to creating practical tools. Our latest Pipe Cost Calculator helps you estimate material cost per meter, total project cost with GST, fabrication and wastage. Built with ANSI B36.10 (carbon steel) and B36.19 (stainless) schedules. Perfect for industrial engineers, procurement managers, and EPC estimators.

🚀 Featured Calculator: Pipe Cost Estimator (New)

📏 Pipe Cost Calculator NEW

MS / SS304 / SS316, NPS ½"–24", schedule 10–160, XS, XXS. ERW/seamless factors, fabrication %, wastage, GST, currency. Exports PDF/CSV.

Try now →

📊 Other tools

NPSH, pump power, distillation, heat exchanger, unit converters, GATE practice questions & more.

Contact Us

Email: contact@chemicalengineers.in

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