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压力容器用碳锰钢：SPV235 SPV315 SPV355 SPV410 SPV450 SPV490 SGV410 SCV450 SGV480 SGV42 SG***6 SG***9 SB410 SB42 SB450 SB46 SB480 SB49 SB450M SB46M SB480M SB49M SBV1ASBV1B SBV2 SBV3 SQV1A SQV1B SQV2A SQV2B SQV3A SQV3B S***45 S***95 SEV345 S***5 SEV30 SEV35 SLA235A SLA235B SLA325A SLA325B SLA365 SLA410 SL2N255 SL3N255 SL3N275 SL3N440 SL5N590 SL9N520 SL9N590 SCMV1 SCMV2 SCMV3 SCMV4 SCMV5 SCMV6 SCMQ4E QCMQ4V SCMQ5V SGH340 SGH400 SGH440 SGH490 SGH540 SGHC SGC340 SG***00 SG***40 SG***90 SGC570 SGCC SGCD1 SGCD2 SGCD3 SGCD4 SGCH SZAH340 SZAH400 SZAH440 SZAH490 SZAH540 SZAHC SZAC340 SZA***00 SZA***40 SZA***90 SZAC570 SZACC SZACH SZACD1 SZACD2 SZACD3 SZACD4 SGLH400 SGLH440 SGLH490 SGLH490 SGLH540 SGLHC SGL***00 SGL***40 SGL***90 SGLC570 SGLCC SGLCD SGLCDD SG255 SG295 SG325 SG365 SG26 SG30 SG33 SG37 STC370 ST***40 STC510A STC510B STC540 STC590A STC590B STK290 STK400 STK490 STK500 STK540 STK30 STK41 STK50 STK51 STK55 SCM415TK SCM418TK SCM420TK SCM430TK SCM435TK SCM440TK SCr420TK SNB5 SNB7 SNB16 SNB21-1-5 SNB22-1-5 SNB23-1-5 SNB24-1-5 SN400A SN400B SN400C SN490B SN490C SNR400A SNR400B SNR490B STKN400W STKN400B STKN490B