锅炉及压力容器用钢板:20g 16Mng 15Mog
12CrMoVg 19Mng 22Mng 13MnNiCrMoNbg 20R
16MnR 15MnVR 15CrMoR 13MnNiMoNbR
15MnNbR 15MnVNR 16MnDR 09MnNiDR
15MnNiDR 12Cr2Mo1R 14Cr1MoR
07MnCrMoVR 07MnNiCrMoVDR SB410 SB450
SB480 SPV235 SPV315 SPV335 SPV410 SPV450
SPV490 SGV410 SGV450 SGV480 SBV1A
<P class=MsoNormal style="MARGIN: