A variety of industry tools all located in one place!
The NBM ToolBox is a collection of various conversion tools and calculators. Please select a tool from the list below.
Multi Unit Conversion Tool
Convert common units of area, electricity, length, density & mass capacity, pressure & stress, temperature, etc. all in one easy to use tool.
International Cross Reference Metals Chart
An ever growing chart cross referencing UNS/CDA designations with certain specs and other designations, like ASTM, SAE, DIN, JIS, etc.
Featured Alloys
Rolled Sheet & Plate
available from stock
NBM is excited to announce the addition of significantly large inventories in brass, bronze, and copper alloy sheet and plate. The new inventory has been accompanied by a new state-of-the-art plate saw to service customer cut to size orders… Learn More.
C10100 Oxygen Free Copper
C11000 ETP Copper
C18150 Copper Chromium Zirconium
C18200 Chromium Copper
C26000 Cartridge Brass
C46400 Naval Brass
C61400 Aluminum Bronze
C63000 Nickel Aluminum Bronze
C65500 Silicon Bronze
Industry Spotlight
Download the National Bronze & Metals feature on specality copper alloys for the Oil and Gas industry.
Download the National Bronze & Metals feature on specality copper alloys for the Aerospace industry.