Metal Purity, Grades & Terminology Explained

Metal Purity, Grades and Terminology Explained

Plain-language answers on purity, alloy grades, and the terminology buyers actually use — so you know what your material is worth.

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About This Site

Why ScrapTrade.info Exists

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Grading terminology can feel like a foreign language — bare bright, #1, #2, alloy grades. This site translates it into plain English so you understand what you actually have.

Once you know what your material is, ScrapTrade shows current, real pricing and connects you directly with verified buyers — list once, compare real offers, and get paid through secure escrow.

What You Get

The Real Terminology Story

Purity & Grading

What purity percentages and grade terms actually mean.

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How Testing Works

Magnets, XRF analysers, and what happens on-site at a buyer.

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Get a Real Offer

Skip the guesswork — see what buyers actually offer.

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Every Grade, Explained

From Copper to Steel

Copper Aluminium Steel Brass Mixed Loads E-Waste
Who This Is For

Anyone Confused by Grading Terms

F

First-Time Sellers

Wondering what “bare bright” or “#2” actually means? Get the plain-language answer.

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M

Mixed-Load Sellers

Understand how mixed metal actually gets priced, and whether sorting is worth it.

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B

Businesses

Know when a formal grading certificate is actually worth the cost.

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R

Regular Sellers

Skip the guesswork and just check current, real offers.

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Ready to Sell What You Actually Have?

List once on ScrapTrade and compare real, current offers from verified buyers.

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