牌号 | P235TR2 |
---|---|
1.0255 | |
對應标準 | NF EN 10253-2-2007
對焊管件-第2部分:具有特殊檢驗要求的非合金和鐵素體合金鋼 Butt-welding pipe fittings- Part 2: Non alloy and ferritic alloy steels with specific inspection requirements |
歸類 | 碳鋼 |
-
熱處理指南
Material designation Heat
treatment
symbolAustenitizing
temperature
℃Cooling
mediumTempering
Temperature
℃Cooling
mediumName Number P235TR2 1.0255 +N 880 to 940 air - -
注:數據僅供參考!如有疑問,請填寫"我要糾錯"!