Red (composition) brass — copper-tin-zinc-lead alloys — from valves, machinery bearings and similar castings.

Key facts for Red Brass Scrap (Composition)
GradeISRI "Ebony"
Indicative specificationRed brass valves, bearings & castings
HS code7404.00
Est. 20FT loading22 metric tons (22,000 kg)
Est. 40FT loading28 metric tons (28,000 kg)
OriginThailand

Typical applications

  • Red brass ingot makers
  • Bronze and brass foundries

Technical specification (indicative)

ProductRed Brass Scrap (Composition)
Commercial gradeISRI "Ebony"
Standard / grade codeEbony — ReMA/ISRI Scrap Specifications Circular 2024
Chemical composition / purityComposition (red) brass: Cu-Sn-Zn-Pb castings; copper content to be agreed on analysis.
HS code (6-digit, HS 2022)7404.00 — Copper waste and scrap (includes copper-alloy scrap such as brass)
Physical form and appearanceValves, bearings and castings, max 12 in / 100 lb per piece unless agreed.
Contamination limitsAs listed in the standard; free of iron and non-metallics.
MoistureDry.
Country of originThailand

The 6-digit HS subheading is internationally harmonised; confirm the full national tariff line with your customs broker.

Grade definition — Ebony

Red brass scrap, valves, machinery bearings and other machinery parts, including miscellaneous castings of copper, tin, zinc and/or lead. Free of semi-red brass castings (78–81% Cu), railroad car boxes and similar high-lead alloys, cocks and faucets, closed water meters, gates, pot pieces, ingots and burned brass, aluminium, silicon and manganese bronzes, iron and non-metallics. No piece over 12 in or 100 lb unless agreed.

Source: ReMA/ISRI Scrap Specifications Circular 2024. Summarised in our own words; the published standard prevails.

Packaging and container loading

Packaging methodTo be confirmed at quotation
Estimated net weight per 20FT container22 metric tons (22,000 kg)
Estimated net weight per 40FT container28 metric tons (28,000 kg)
Price and availabilityQuoted per inquiry — no stock is implied by this listing

Estimated loading quantities — subject to the material's packing density, the actual container payload and applicable transport weight limits.

Inspection and quality verification

Grade, weight and contamination are checked before loading by visual inspection. Where the contract specifies it, an independent pre-shipment inspection (for example by SGS, Bureau Veritas or Intertek) and laboratory analysis — electrolytic assay for copper, XRF/OES analysis for alloys — can be agreed. Loading photographs and weighbridge tickets are normally part of the shipping documents. The inspection agency, sampling method and acceptance criteria are fixed in the contract.

Alloy is normally verified by handheld XRF analysis at loading; turnings are sold subject to sample or analysis.

Import compliance

Imports of metal scrap are regulated in many countries (import licences, pre-shipment inspection certificates, radiation checks). Buyers are responsible for confirming that the grade may be imported at the destination before contracting.

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Estimated loading: 22 MT per 20FT and 28 MT per 40FT container, subject to packing density, container payload and transport weight limits.

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Photo credits

Photographs: illustrative images — not photographs of our stock.