JHD296[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，咨询电话；18714297608