大桥THY-QD212焊丝

大桥THY-QD212焊丝 1.2/1.6 ≥50 用于堆焊各种受磨损的机件表面，如齿轮、挖斗、矿山机械 Applied to repair surface of wear parts, such as gear mud bucket and mining machinery. HB-YD256(Q) 1.6 HB≥170 高锰钢堆焊，适用于破碎机等受冲击磨损部位的堆焊 High-manganese steel hardfacing flux-cored Wires,it is applied to repair surface of high impact wear parts, such as Crusher.