GB/T 2828

Steel manufacturers use this standard to ensure the chemical composition of their finished products meets specified limits. Inspection agencies rely on it for product acceptance and conformity assessment. This standard is critical for maintaining quality consistency and fair trade in steel products.

钢铁生产企业使用本标准来确保其成品钢材的化学成分符合规定要求。质检机构依据本标准进行产品验收和合格判定。该标准对保证钢材质量一致性和贸易公平性至关重要。

This standard specifies permissible tolerances for chemical composition of steel products, applicable to various steel product types. It defines allowable fluctuation ranges for different element contents, providing a unified basis for production, inspection, and trade. By standardizing tolerance values, it ensures stable and reliable steel quality and promotes standardization in the steel industry.

本标准规定了钢的成品化学成分允许偏差，适用于各类钢产品的化学成分控制。标准明确了不同元素含量的允许波动范围，为生产、检验和贸易提供了统一依据。通过规范偏差值，确保钢材质量稳定可靠，促进钢铁行业标准化发展。