牌号 | P235GH |
---|---|
1.0345 | |
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 | 合金鋼 |
-
高溫下的最小屈服強度
Material designation Heat treatment
conditionMinimum proof strength Rp0.2
N/mm2 at a temperature of(℃)Name Number 100 150 200 250 300 350 400 450 500 550 600 P235GH 1.0345 +N 198 187 170 150 132 120 112 108 - - -
-
熱處理指南
Material designation Heat
treatment
symbolAustenitizing
temperature
℃Cooling
mediumTempering
Temperature
℃Cooling
mediumName Number P235GH 1.0345 +N 880 to 940 air - -
注:數據僅供參考!如有疑問,請填寫"我要糾錯"!