GB/T 18838.3-2008
ActivePreparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaning abrasives - Part 3: High-carbon cast-steel shot and grit
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3部分: 高碳铸钢丸和砂
Application Summary AI generated
This standard specifies technical requirements for high-carbon cast-steel shot and grit used as metallic abrasives in blast-cleaning processes. It is applied in surface preparation of steel substrates before applying paints, coatings, or related protective products, primarily in industries such as shipbuilding, heavy machinery, and structural steel fabrication. The standard ensures consistent abrasive quality for achieving specified surface cleanliness and roughness profiles during manufacturing or maintenance operations.
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