Marine Scrap Metal Salvage in Singapore: Ship Propellers, Brass, Stainless

Singapore’s marine industry generates some of the most valuable scrap in the region. Ship propellers, stainless piping, brass fittings, copper shaft bushings, and bronze bearings all carry premium grades. Molten Steel is a specialist buyer for marine yards in Tuas, Pioneer, and the broader west-Singapore maritime cluster.

Marine Scrap Grades That Earn Premiums

• Bronze ship propellers — ~85-95% copper, nickel-aluminium bronze alloys. Priced as red brass/bronze at $7.20+/kg.
• Stainless piping (316) — marine-grade molybdenum content. $2.60+/kg.
• Brass fittings, valves, portholes — yellow brass $6.50+/kg.
• Copper shaft bushings and liners — high-density copper. $8.00+/kg depending on grade.
• Nickel-copper alloys (Monel, cupronickel) — specialized grades, priced on assay.
• Aluminium superstructure — large yacht tops, cabin structures. $1.80+/kg.

What We Buy from Singapore Marine Yards

• Decommissioned propellers (tug, ferry, supply vessel)
• Replaced shafts, bearings, bushings
• Stainless steel piping from engine room refits
• Brass valves and manifolds from plumbing overhauls
• Copper degaussing coils from older naval/patrol vessels
• Aluminium cabin structures and superstructures
• Ferrous hull sections (HMS grade) from ship-breaking — with proper permits

Pickup & Handling

• Direct pickup from Tuas marine yards — our closest service zone
• Crane and forklift support for heavy pieces (propellers can weigh tonnes)
• Transport of oversized items — coordinated with heavy-haul partners
• On-site XRF grading for alloy identification

Why Marine Scrap Earns More

Marine alloys are engineered for saltwater — they use higher copper, molybdenum, and nickel content than general industrial alloys. That higher raw-metal content translates to higher scrap payouts. A decommissioned ship propeller can be worth thousands of Singapore dollars in bronze alone.

Ship-Breaking Considerations

Full-vessel breaking in Singapore is regulated by MPA (Maritime and Port Authority) and NEA. If you’re disposing of a whole vessel, we can connect you with authorized ship-breakers and handle the recoverable scrap downstream. Partial dismantling — engine rooms, cabin structures — is handled like any industrial demolition salvage. See our demolition services.

Tuas Marine Yard Clients

Most of our marine scrap volume comes from Tuas. We run regular routes and can schedule consolidated pickups for yards doing active refit work. Ask about scheduled bin deployment for repeat scrap generation.