广东供应【宝钢】——35CrMnSi圆钢一合金结构钢========我公司拥有国内先进的数控火焰切割机6台，GYX-3M型钢材预处理生产线一条，年切割加工板材3万吨，预处理钢板及各种型钢结构件1万吨。现可供切割加工件的规格范围为8-600mm厚、≤4.6m宽，≤17m长；切割加工件几何形状和尺寸规格精确，其公差为：直线度每m≤0.5mm，垂直度每100mm厚≤3mm,外形尺寸≤1mm，切割面光洁度≤100mm达到12.5、≥100mm达到25，切割件质量稳定可靠。切割面平整光洁、切边整齐，无需二次加工，可直接按技术尺寸安装使用

合金结构钢：SCr415 SCr420 SCr430 SCr435 SCr440 SCr445 SNC236 SNC415 SNC631 SNC815 SNC836 SNCM220 SNCM240 SNCM415 SNCM420 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630 SNCM815 SCM415 SCM418 SCM420 SCM421 SCM430 SCM432 SCM435 SCM440 SCM445 SCM822 SMn420 SMn433 SMn438 SMn443 SMnC420 SMnC443 SACM645 SCr415H SCr420H SCr430H SCr435H SCr440H SNC415H SNC631H SNC815H SNCM220H SNCM420H SCM415H SCM418H SCM420H SCM435H SCM440H SCM445H SCM822H SMn420H SMn433H SMn438H SMn443H SMnC420H SMnC443H