What are the benefits of SAE 304 Stainless Steel? SAE 304 Stainless Steel is used in our Aqua Joe Heavy Duty Garden hose to ensure resistance to kinking, temperature change, corrosion, and puncture. SAE 304 Stainless Steel is also lightweight to make for easy transport and storage. Related articles Is the Aqua Joe AJSGH25-MAX hose compatible with my existing irrigation accessories? What kind of steel is used in the Aqua Joe AJSGH25-MAX hose? Can the detachable cooler bag be used separately from the chair? Can the BHW-100-BF cart easily move through sand? Are the fittings on the AJSGH75 compatible with my existing irrigation accessories?