河北新世纪焊接材料厂

YD296[3Cr2W8V]轧辊用耐磨焊丝                              规格；1.0-1.2-1.6-2.0                                                                                                       化学成分；C0.25-.055，Cr2.0-3.5，W7-10，V≦1.0，其他≦,1.0   Fe余量                                                                                                                                     硬度；≧   48                                                                                                                  用途；用于钢厂钢辊的堆焊