南阳汉冶特钢有限公司对2018年4月到2021年5月陆续生产的Q460GJEFRWZ35耐火耐候特厚板进行了现场生产质检,规格为100mm和150mm。分别进行了室温拉伸、冲击试验、Z向拉伸、弯曲试验、高温拉伸以及厚度实测。各性能指标满足产品质量要求,厚度偏差均按正偏差控制,最大为2.3mm。
Nanyang Hanye Special Steel Co., Ltd. from April 2018 to May 2021 Q460GJEFRWZ35 fire resistance special thick plate production quality inspection site, specifications for 100mm and 150mm. Tensile test at room temperature, impact test, Z - direction tensile test, bending test, high temperature tensile test and thickness measurement were carried out respectively. Each performance index meets the product quality requirements, and the thickness deviation is controlled according to the positive deviation, the maximum is 2.3mm.