GB/T 18838.4-2008
ActivePreparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaning abrasives - Part 4:Low-carbon cast-steel shot
涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第4部分: 低碳铸钢丸
Application Summary AI generated
GB/T 18838.4-2008 specifies technical requirements for low-carbon cast-steel shot used as a metallic abrasive in blast-cleaning processes. It is applied in surface preparation of steel substrates prior to painting or coating, primarily in industries such as shipbuilding, automotive manufacturing, and heavy machinery. The standard ensures consistent abrasive quality for achieving specified surface cleanliness and roughness profiles in controlled industrial environments.
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