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HIGH PERFORMANCE ALLOYS IN ROUND BAR, HEXAGON, SHEET AND PLATE
EXTENSIVE METAL STOCKS FOR IMMEDIATE WORLDWIDE DELIVERY
ISO 9001:2015, AS9120 AND LEADING AEROSPACE APPROVALS
ESTABLISHED SECOND TIER SUPPLIER TO OIL AND GAS INDUSTRY
COPPER AND NICKEL ALLOYS FOR DEFENCE INDUSTRY APPLICATIONS
UNRIVALLED TECHNICAL SUPPORT AND EXPERTISE

Products

Explore our extensive stock range of high-quality copper alloys, nickel alloys, stainless steel, titanium, and more – all available from stock for immediate delivery.

Case Studies

Discover why customers rely on Columbia Metals to provide solutions to complex technical requirements, using the expertise we’ve gained from over 60 years of business

Consulting

Learn how we can support you with material selection, suitability analysis and specification support using our industry contacts and expert knowledge of copper and nickel alloys

WEIGHT CALCULATOR

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Copper Tariffs: The Likely Impact

10 July 2025

“Today we’re doing copper.” It can be hard to keep up with Donald Trump’s intentions on import tariffs, but this was the off-the-cuff remark he made before a cabinet meeting earlier this week. His plans are to introduce a 50% import tax on copper entering the US from other countries. The effect of this announcement […]

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Comparing the Cupronickels: 90/10 and 70/30

13 February 2025

Cupronickels are a group of copper-nickel alloys known for their superior resistance to corrosion, especially in seawater and challenging environments. These alloys combine the best properties of copper and nickel in varying compositions. Two of the most commonly used cupronickel alloys are 70/30 and 90/10. At Columbia Metals, we stock both, and here’s what you […]

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