Cast Sealing Plates for Cooler Grates Cr28Ni20

Huanyu New Materials specializes in high quality castings for cement industry more than 35 years. As the important spare parts of cement grate coolers, Cooler Grate Plates are one of Huanyu New Materials main products. Cast sealing plates are installed in grate bed of grate coolers to prevent material leakage. Cast sealing plates are produced by Vacuum process casting technology craft to ensure high dimensional accuracy and surface finish. Cast sealing plates are heat resistant and abrasion resistant. Cast sealing plates of Cr28Ni20 material are recommended to installed at high-temperature stage. The alloy is based on Ni as the matrix, containing a certain amount of solid solution strengthening elements such as Cr, Fe, W, Co, etc. Among them, Cr, Fe, W are the elements that form carbides, and Co can play a role in refining the alloy carbides, thereby ensuring the thermal strength performance of the alloy. Cr28 ferritic stainless steel has improved corrosion resistance, toughness, a…