Boiler and Pressure Vessel Plates
May 11 2009
grade:20g,16Mng,15CrMog ,12Cr1MoVg,19Mng,22Mng,13MnNiCrMoNbg,20R,16MnR,15MnVR,
15CrMoR,13MnNiMoNbR,15MnNbR,15MnVNR,16MnDR,09MnNiDR,15MnNiDR,12Cr2Mo1R,14Cr1MoR 07MnCrMoVR 07MnNiCrMoVDR SB410,SB450,SB4…
HS-CODE : 72-