A249 TP309H
2023-05-17 16:07:47
来源:钢铁之家
阅读量:0
牌号 | A249 TP309H |
美国UNS | S30909 |
对应标准 | ASTM A249/A249M-2004
焊接奥氏体钢锅炉,过热器,热交换器和冷凝器管 Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
归类 | 奥氏体不锈钢 |