Stainless Steel Rods

Select a grade based on corrosion resistance, strength, and weldability: 304 is common for general corrosion resistance and formability, 316 offers better resistance to chlorides and marine environments, and 410/420 are martensitic grades used where higher hardness and wear resistance are required

Stainless rods are sold in a wide range of diameters from small (a few millimeters) up to several inches and in standard lengths (often 1–6 feet or metric equivalents); many suppliers offer cut-to-length service or you can cut rods with a band saw or cutoff wheel using appropriate cutting fluid and clamps

Store rods in a dry, ventilated area off the ground and avoid contact with carbon steel or salty environments; handle with clean gloves or cloth to prevent oils and fingerprints, and remove protective plastic only when ready to use

Most grades machine well with sharp carbide tools and slower speeds and require cutting fluid; common joining methods include TIG/MIG welding for austenitic grades, brazing for thin sections, and mechanical fastening or threaded connections where welding is impractical

Prevent galling by using dissimilar metals for mating parts, applying anti-seize or lubrication, using rolled threads instead of cut threads where possible, and designing for slightly looser clearances for sliding applications

Standard drawn or turned rods typically have moderate dimensional tolerances; specify cold-drawn, centerless-ground, or turned ground rods for tighter tolerances and smoother finishes (e.g., ground finishes with Ra values and tighter OD/ID tolerances) when precision is required

Prices depend on grade, diameter, length, and finish; expect a broad range from lower-cost small-diameter rods to higher-priced large diameters and specialty grades, with average product prices in industrial assortments often in the low-to-mid hundreds of dollars per item