摘要
简要介绍了邯钢开发桥梁和吊车梁用钢Q345D的生产实践，并就产品质量和性能问题进行了分析总结，提出了改进措施。
The practice of developing Q345D low-alloy steel for bridge and crane beam in Han Steel is introduced, some items about the quality and performance of the product discussed and improving measures proposed.
出处
《河北冶金》
2001年第3期33-34,51,共3页
Hebei Metallurgy
