RK Estimation – All-in-One Steel, BOP & Process Cost Calculator
Free online RK Estimation Mega Calculator for steel weight, raw material BOQ, BOP costing & process cost estimation. Ideal for fabrication, manufacturing & EPC projects. Export Excel & PDF instantly.
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Need help How to Use this Calculator?
RK Estimation Mega Calculator is a professional online estimation tool designed for engineers, estimators, fabricators, and manufacturing professionals.
Calculate raw material weight, BOP cost, process cost, overhead, profit, GST, and generate complete BOQ with Excel & PDF export.
How to Use This Calculator (Step-by-Step)
1. Raw Material Calculation?
- Select Material Type (Plate / Rod / Pipe / RHS / SHS)
- Choose Material Grade (optional)
- Enter Dimensions, Quantity, Rate & Wastage
- Click Calculate to get weight & amount
- Click Add to BOQ to include in project material list
3. Process Cost Calculation?
- Enter Part No, Process, Operation
- Enter Quantity, Rate per Unit
- Select Unit Description (Kg / Pc / Meter / Hr / Blank)
- Enter Total Units
- Click Add Process Cost
5. Export & Print?
Export BOQ, BOP & Process Sheets to Excel
Generate Professional PDF Report
Use Print for review cost details
2. BOP (Bought-Out Parts) Costing?
- Enter Part No, Description, Grade
- Enter Quantity & Rate per piece
- Click Add BOP
- Amount auto-calculates and updates totals
4. Cost Summary & Final Pricing?
- Add Freight & Handling (Flat or ₹/Kg)
- Enter Other Charges
- Apply Profit % & Overhead %
- Enable GST if applicable
- View Final Taxable Amount
⚠️ Disclaimer?
- This calculator is intended for estimation and budgeting purposes only.
- Material densities, rates, and calculations are approximate and may vary based on supplier, standards, and project location.
- Users must verify all quantities, rates, and specifications before placing orders or submitting commercial quotations.
- RK Estimation is not responsible for losses due to incorrect inputs or assumptions.
- Final project costing should always be validated by qualified engineers or commercial teams.