Arandelas de placas cuadradas gruesas de acero inoxidable A2 de alta resistencia M3 M4 M5 M6 M8 M10 ~ M20
Material : A2 stainless steel. Standard hexagonal, round and solid surface. Product selection 304 stainless steel, with good corrosion resistance, oxidation and heat resistance, high strength, high toughness characteristics.