Fistula ferrea inconsutilem pro car, seamless pipe for structure
principalis chalybe
10~45、16Mn、20CrMo~42CrMo
productio vexillum
GB8162《Seamless chalybe tube for structure》
ASME SA519《Carbon fistula et mixtura chalybeis ad compagem inconsutilem
principalis chalybe
10~45、16Mn、20CrMo~42CrMo
productio vexillum
GB8162《Seamless chalybe tube for structure》
ASME SA519《Carbon fistula et mixtura chalybeis ad compagem inconsutilem