用于玻璃行业各类高温耐蚀部件，心轴端头压管，转向辊.牌号上海五钢GH22抚顺钢厂GH739北钢院GH539美国Hastelloy-X化学成分CSiMnP0.05-0.15≤1.00≤1.0≤0.04SNiCrMo≤0.03余量20.5-27.58.0-10.0FeBwCo17.0-20.0≤0.010.20-1.000.50-2.50)