... as custom-design 3. Salt spray test (5%) 72 H Anti-corrosion compression springFeatures: 1) Wire Diameter: 0.08~ 3.6mm 2 ... spring steel, refractory, steel, stainless steel, high temperature resisting alloy, corrosion-resistant alloy and bronze4) Good resistance to both high and ... packing:polybag B.outer packing: Several polybag in one carton. anti-corrosion compression springs