大家看看这些锻管，有什么合适的工艺可以生产

闫鹏程

筒形锻件\Φ457X23.83X4098\SA-105MN(R-HIC)\ASME II-2013        SA-105MN(R-HIC)        2
筒形锻件\Φ355.6X12.7X1143\SA-105MN(R-HIC)\ASME II-2013        SA-105MN(R-HIC)        2
筒形锻件\Φ406.4X12.7X1143\SA-105MN(R-HIC)\ASME II-2013        SA-105MN(R-HIC)        2
筒形锻件\Φ355.6X12.7X3920\SA-105MN(R-HIC)\ASME II-2013        SA-105MN(R-HIC)        2
# C& w+ G' H* a1 L锻管\Φ168.3X10.97 X2057\SA-105MN（R-HIC）\ASMEⅡ2013        SA-105MN（R-HIC）        4
锻管\Φ273X12.7 X1752.2\SA-105MN（R-HIC）\ASMEⅡ2013        SA-105MN（R-HIC）        4
( E- l4 e6 d) J筒形锻件\Φ168.3x18.3X1795\SA-105MN(R-HIC)\ASME II-2013        SA-105MN(R-HIC)        4
筒形锻件\Φ114.3x11.13X1824\SA-105MN(R-HIC)\ASME II-2013        SA-105MN(R-HIC)        4
筒形锻件\Φ168.3x11X1092\SA-105MN(R-HIC)\ASME II-2013        SA-105MN(R-HIC)        4
! {' N* q% }' O8 G筒形锻件\Φ168.3x18.3X970.2\SA-105MN(R-HIC)\ASME II-2013        SA-105MN(R-HIC)        4
锻管\φ273X28.58X838.2\SA-105MN（R-HIC）\ASMEII-2013        φ273X28.58 L=838.2  SA-105MN(R-HIC)        2
锻管\φ273X15.09X5498\SA-105MN（R-HIC）\ASMEII-2013        φ273X15.09 L=5498  SA-105MN(R-HIC)        2
锻管\Φ355.6X12.7X3387\SA-105MN（R-HIC）\ASMEII-2013         φ355.6x12.7 L=3387  SA-105MN(R-HIC)        2

chinarjg

这些都是出口件？
. _) ]6 V/ R- y

smg016

内孔大一点的芯棒拔长啊，内孔小的打个圆棒，工艺肯定是这样了，因为是HIC材料，P,S低，材料还要定炼