20MnD5核电钢生产周期20MnD5核电钢机械性能20MnD5核电钢交货状态
一、20MnD5核电钢主要应用于核电工程中蒸发器、稳压器、压力容器及封头的制造中。20MnD5钢板具有良好的淬透性、高温性能及低温回火脆性。良好的可焊接性能。20MnD5核电钢可根据客户要求添加探伤、Z向性能,和晶粒度的要求,20MnD5属于高附加值钢板,详细资料可搜索舞阳钢铁李静了解。
20mnd5 nuclear power steel is mainly used in the manufacture of evaporator, pressurizer, pressure vessel and head in nuclear power engineering. 20mnd5 steel plate has good hardenability, high temperature property and low temperature temper brittleness. Good weldability. 20mnd5 nuclear power steel can meet the requirements of flaw detection, Z-direction performance and grain size according to customers' requirements. 20mnd5 belongs to high value-added steel plate. For more information, you can search Li Jing of Wuyang Iron and Steel Co., Ltd.
二、20MnD5核电钢板化学成分:
C:0.23;Si:0.15-0.30;Mn:1.11-1.59;P:0.008; S:0.005;
Mo:0.43-0.62;Ni:0.37-0.73;Cu:0.20;Cr:0.25; V:0.03;
三、20MnD5核电钢板机械性能:
20MnD5核电钢板抗拉强度:450
20MnD5核电钢板屈服强度:620-790
20MnD5核电钢板厚度断面收缩率:35%
四、20MnD5核电钢通常是以正火状态交货,交货周期35天左右。