- Steel fittings come standard with ToughShield Plus plating which substantially exceeds the SAE corrosion hour requirements for red rust, lasting up to 3,000 hours without red rust as found by an independent test facility tested to ASTM B117/ISO 9227. Markets: - Construction - Military Ground Systems - Aerial Lift - Agriculture - Material Handling - Military Marine - Engine Transmission Features/Benefits: - Easily adaptable to inch tube, metric tube and hose giving it worldwide acceptance. This feature improves customer internal efficiencies and reduces rework costs resulting from backup washer damage commonly seen with traditional SAE adjustable port ends in the market. - Available in steel, stainless steel, and brass in sizes 1/8'' - 2 1/2'' with working pressures up to 7500 psi.