锅炉管

钢级：DIN17175 ST35.8 DIN17175 ST45.8 15MO3 13CRMO44 10CRMO910 DIN 17175的化学成分无缝锅炉标准级化学成分限制（％）C SI MN P，S CR MO DIN 17175ST35.8≤0170.10-0.35 0.40-0.80≤0.030/ / /st45.8≤0.210.10-0.350.40-1.20≤0.030/ / 15mO3 0.12-0.20 0.10.10.800.40-0.80≤0.030/ 0.25-0.35 13crmo44 0.10-0.18 0.10-0.350.40-0.70≤0.0300.70-1.10 0.45-0.65 10CRMO9100.08-0.15≤0.500.40-0.70≤0.0302.00-2.50 0.90-1.20 DIN 17175无缝锅炉管道标准级拉伸强度（MPA）伸长（％）DIN 17175 ST35.8360-480≥235≥25st45.8410-530≥255≥2115mo3450-600≥270≥2013crmo44440-590≥20≥201010≥20≥18DIN 17175无缝锅炉管广泛[...]