Technical Reference Center

Engineering Weight Calculators & Technical Reference

Practical Engineering Tools for Procurement, Estimation, Costing & Material Planning

MOON SHINE BUILDING MATERIAL TRADING LLC provides practical engineering weight calculators, technical reference data and internationally accepted calculation methods to assist procurement professionals, estimators, engineers and project managers.

These tools are for preliminary estimation and planning only. Final calculations must be verified against approved drawings, standards and manufacturer data.

Why Use These Engineering Tools?

Prepare RFQs

Evaluate Quotations

Estimate Freight Costs

Container Planning

Budgetary Costing

Material Planning

Compare Offers

Production Planning

Procurement Decisions

Preliminary Calculations

Product Weight Calculators

Carbon Steel Products

  • Plates & Sheets
  • Weight (kg/m²) = L × W × T(mm) × 7.85
  • Round Bars
  • Weight (kg/m) = D² × 0.006165
  • Square Bars
  • Weight (kg/m) = S² × 0.00785
  • Flat Bars
  • Weight (kg/m) = W × T × 0.00785
  • Hexagonal Bars
  • Weight (kg/m) = A/F² × 0.006798
  • Pipes (ERW & Seamless)
  • Weight (kg/m) = (OD − WT) × WT × 0.02466

Galvanized Products

  • Same formulas as carbon steel, subject to zinc coating weight.
  • Applicable Products:
  • GI Coils / GI Sheets / GP Sheets
  • PPGI Coils / Galvalume Coils
  • Corrugated Sheets
  • Galvanized Pipes / Hollow Sections

Stainless Steel Products

  • Density: 7.93 g/cm³
  • Same geometric formulas as carbon steel.
  • Applicable Products:
  • Sheets / Plates / Coils
  • Pipes / Tubes / Bars
  • Fittings / Flanges

Aluminium Products

  • Density: 2.70 g/cm³
  • Plates & Sheets
  • Weight (kg) = L × W × T × 2.70
  • Round Bars
  • Weight (kg/m) = D² × 0.00212
  • Applicable to: Sheets, Plates, Coils, Pipes, Tubes, Extrusions, Architectural Profiles

Oilfield, OCTG & Pipeline Products

  • Based on:
  • Outside Diameter (OD)
  • Wall Thickness (WT)
  • Pipe Length
  • API Standards
  • Products Include:
  • Casing Pipes / Tubing Pipes / Line Pipes / Drill Pipes / Drill Collars

Wire Products & Wire Mesh Solutions

  • Based on:
  • Wire Diameter
  • Material Density
  • Coil Length
  • Products Include:
  • GI Wire / Annealed Wire / Binding Wire / Barbed Wire / Razor Wire / Welded Mesh / Chain Link Fencing

Construction Hardware & Fasteners

  • Based on manufacturer catalogues & standards.
  • Products Include:
  • Bolts / Nuts / Washers / Stud Bolts / Anchors / Threaded Rods

HVAC Products

  • Depends on:
  • Sheet Thickness / Duct Dimensions / Material Type / Insulation Thickness
  • Applicable to:
  • GI Ducting / Aluminium Ducting / Dampers / Diffusers / Grilles

Plumbing & Water Distribution

  • Depends on:
  • Pipe Material / Outside Diameter / Wall Thickness / Pressure Rating
  • Applicable Products:
  • Pipes / Valves / Fittings / Flanges

Industrial Consumables

  • Products are supplied based on manufacturer unit weights, packaging standards and applicable specifications.

Unit Conversion Tools

  • Millimetres (mm) ↔ Inches
  • Metres ↔ Feet
  • Kilograms ↔ Pounds
  • Metric Tonnes ↔ Kilograms
  • PSI ↔ Bar
  • Celsius ↔ Fahrenheit
  • Cubic Metres ↔ Cubic Feet
  • (Interactive calculators provided where applicable.)

International Standards We Frequently Work With

ASTMAPIASMEANSIENDINBSISOJISAISIAWSMSSSMACNA

Technical Consultation & Material Selection

  • Mechanical Properties
  • Formability
  • Chemical Composition
  • Service Environment
  • Corrosion Resistance
  • Applicable Codes & Standards
  • Pressure & Temperature Conditions
  • Project Specifications
  • Weldability
  • Regulatory Requirements

Important Disclaimer

The engineering formulas, calculations, reference tables and technical information on this page are provided for general guidance, preliminary estimation and educational purposes only. Actual weights, dimensions and material properties may vary. Final engineering, procurement and fabrication decisions should always be based on approved drawings, certified data and project-specific documents.

Our Commitment

We believe successful procurement requires informed decisions, reliable engineering references and disciplined execution throughout the procurement lifecycle. These tools and resources are provided to support our customers in improving estimation accuracy, strengthening planning and making well-informed decisions.

Supporting Better Procurement Through Practical Engineering Knowledge.

"To Be With You In Every Step…"