Cast Iron Support Stands

Key Functional Benefits:

• High-Mass Counterweight: The cast iron material distributes the mass heavily across a low profile, ensuring the overall center of gravity stays low even when holding equipment at the top of the rod.
• Zinc-Plated Rod Longevity: The sacrificial zinc layer on the steel rod protects the threading and shaft from rusting over time due to humidity, ambient steam, or chemical vapors.
• Modular Versatility: The standard rod diameters ($\frac{5}{16}\text{"}$ to $\frac{1}{2}\text{"}$) guarantee a universal fit for common laboratory hardware, including standard three-finger extension clamps and open-boss rings.

Laboratory Setup Strategy:

• Load Direction Rule: Always mount your clamps and heavy vessels directly over the longest span of the rectangular base. Never position a heavy separatory funnel hanging off the back or side where the base does not extend, as this compromises stability and risks a tip-over.
• Thread Maintenance: When screwing the removable rod into the cast iron base, ensure it is aligned perfectly straight to prevent cross-threading. Periodically apply a tiny droplet of light machine oil to the threads to keep removal smooth.
• Chemical Spills: While the black enamel finish provides a tough barrier against spills, wipe down the base immediately following any acid or base contact to maximize the lifespan of the coating.