牌号 | P235TR2 |
---|---|
1.0255 | |
对应标准 | NF EN 10253-2-2007
对焊管件-第2部分:具有特殊检验要求的非合金和铁素体合金钢 Butt-welding pipe fittings- Part 2: Non alloy and ferritic alloy steels with specific inspection requirements |
归类 | 碳钢 |
-
热处理指南
Material designation Heat
treatment
symbolAustenitizing
temperature
℃Cooling
mediumTempering
Temperature
℃Cooling
mediumName Number P235TR2 1.0255 +N 880 to 940 air - -
注:数据仅供参考!如有疑问,请填写"我要纠错"!