dn25不銹鋼換熱管規(guī)格齊全,304不銹鋼法蘭
摘要:a:3:{i:0;a:7:{s:6:"";s:24:"304不銹鋼法蘭規(guī)格";s:7:"";s:535:"規(guī)格(鎳)Mo304≤0.08≤1.00≤2…. a:3:{i:0;a:7:{s:6:"";s:24:"304不銹鋼法蘭規(guī)格";s:7:"";s:535:"規(guī)格(鎳)Mo 304≤0.08≤1.00≤2.00≤0.05≤0.0318.00-20.008.2510.50 304不銹鋼是應用最廣泛的鉻鎳不銹鋼,具有良好的耐蝕性、耐熱性、低…