在本研究中,浙江绿筑检测技术有限公司对鞍钢股份有限公司生产的TMCP+回火20mmQ690NHH耐蚀耐火钢母板进行了第三方检验,检验项目为维氏硬度检验,性能指标满足产品质量要求。
In this study, Zhejiang Luzhu Testing Technology Co., Ltd. conducted a third-party inspection on the TMCP+tempered 20mmQ690NHH corrosion-resistant and fire-resistant steel mother board produced by Anshan Iron and Steel Co., Ltd. The inspection item was the Vickers hardness test, and the performance indicators met the product quality requirements.