How do I dispute a buyer's claim that my brass is "leaded brass" and worth less?
Short answer: Leaded brass (with a small percentage of lead added for machinability) is genuinely a lower-value, more restricted category than lead-free brass for many buyers — but the claim should be backed by an actual composition reading, not just a visual guess, since leaded and unleaded brass can look identical.
Skip the phone calls. List your brass scrap once and let verified buyers on ScrapTrade come to you with real offers.
List Free →Why leaded brass gets priced differently
Lead is added to brass — commonly in fittings and machined parts — to improve machinability, but it complicates the metal for some downstream uses and, depending on your region, may carry additional handling or disclosure requirements. Buyers who resell into leaded-brass-restricted markets price it lower to account for that limitation.
The problem with a visual-only claim
There’s no reliable way to tell leaded from unleaded brass by eye — it requires an XRF reading or lab test. A buyer telling you it’s leaded without showing a reading is making the same kind of unverifiable claim as any other “contaminated” assertion.
What to ask for
Request to see the actual lead percentage from a test, not just the label “leaded.” If your material came from a source you know wasn’t a leaded-brass application — certain plumbing codes now restrict leaded brass in potable water fittings, for example — that context is worth raising too.
How ScrapTrade Makes This Easier
A ScrapTrade listing that includes any known sourcing details (e.g. “removed from post-2014 plumbing, likely low-lead”) gives buyers useful context upfront, and verified buyers are expected to substantiate a leaded-brass downgrade rather than assert it without evidence.
Ready to sell or source brass scrap without the guesswork? ScrapTrade connects verified buyers and sellers with escrow-protected payments and transparent weighing.
List or Find Brass Scrap on ScrapTrade →