YD237耐磨藥芯焊絲                                                                                                     化學成分，                                                                                                                   (Q)≤0.60　1.50-2.50　　Cr5.0-10.0，Mo1.5-2.5，V0.5-1.0硬度≥60，                規格                                                                                                                1.2/1.6/2.0CO2                                                                                                                常溫高硬度堆焊，用于鼓風機葉片 ，對輥，輸送輥，礦山機械等耐磨的堆焊，