L'acier inoxydable d'ASTM AISI SS321 couvre 0.3mm de haute résistance à la corrosion

Feuilles d'acier inoxydable
Sep 06, 2022
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Astm Aisi Ss321 Stainless Steel Sheets 0.3mm High Resistance To Grain Boundary Corrosion Product Description 321 stainless steel is used in outdoor machines in the chemical, coal, and petroleum industries that require high resistance to grain boundary corrosion, heat-resistant parts of building materials and parts with difficult heat treatment, such as: 1. Petroleum waste gas combustion pipeline; 2. Engine exhaust pipe; 3. Boiler shell, heat exchanger, heating furnace parts;
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