12mm Rods | McMaster-Carr
Choose from our selection of 12mm rods in a wide range of styles and sizes. In stock and ready to ship. BROWSE CATALOG. ... 12 mm: 33mm: 35mm: 50 mm: 84mm: 100 mm: 150mm: 152mm: 200 mm: 250mm: 300 mm: 305mm: 400 mm: 500 mm: 600 mm: 750mm: 800mm: 914mm: 1 m: ... High-Strength 1045 Carbon Steel Rods and Discs.