How Industrial Scrap is Evaluated: Weighing, Sorting & Transparent Pricing
A transparent scrap evaluation process protects both the buyer and the seller. Learn the exact methodologies professional scrap merchants use to determine metal grade purity, apply legitimate moisture deductions, and conduct tamper-free weighings.
Key Takeaways for Industrial Sellers:
- Gross weight minus tare weight at accredited computerized weighbridges determines commercial scrap tonnage.
- Legitimate deductions are strictly restricted to non-metallic contaminants (oil, dirt, concrete, moisture).
- For high-value non-ferrous metals (copper, brass, aluminium), calibrated digital platform scales with 10g accuracy are mandatory.
- Insist on written weight slips and mutual digital verification before trucks depart your premises.
The Computerized Weighbridge Protocol
For bulk consignments exceeding 1 Metric Ton (MT), the loaded truck is weighed at a licensed weighbridge (Gross Weight). Once unloaded at the yard or furnace, the empty vehicle is reweighed (Tare Weight). The difference equals the Net Scrap Weight.
Always ensure the weighbridge possesses a current stamping certificate from the Department of Legal Metrology, Government of Karnataka.
Understanding Standard Deductions
In legitimate industrial scrap trading, deductions must be scientifically justified and mutually agreed upon:
Moisture & Oil: In machine turnings, a sample is weighed, baked or centrifuge-spun to calculate moisture percentage.
Attachments: If steel bolts remain inside brass valves, a clear percentage is agreed upon rather than arbitrary flat cuts.
B. M. Steel Trading & Company adheres to 100% transparent deduction protocols with zero unrecorded penalties.