S111钴基焊丝S111钴基堆焊焊丝S111钴基合金焊丝S111钴基1号焊丝》
Category 类 别 | Trade mark 牌 号 | Chemical composition 主要成份(%) | Characteristics & application 特性和用途 | Equivalent to AWS 相当AWS |
Hardfacing 硬 面 堆 焊 焊 丝 | S111 | C1 Cr29 W5 Co Rem. | HRc38-47. Resistance to wear and corrosion at high-temperature. Hardfacing of high temperature and pressure valve. HRc38-47,高温下耐磨、耐蚀。堆焊高温高压阀门 | ECoCr-A |