闸门用钢（SAE）NV1 NV2 NV3 NV4 NV5 NV6 NV7 NV8 NV9 HNV1 HNV2 HNV3 HNV4 HNV5 HNV6 HNV7 HNV8 1541 1547 2140 8645 5150 4140 71360 EV1 *** EV3 EV4 EV5 EV6 EV7 EV8 EV9 EV10 EV11 EV12 EV13 EV14 EV15 EV16 EV17 HEV1 H*** HEV3 HEV5 HEV6 HEV7 HEV8 HNV3 HNV6 H15410 H15470 G31410 G31400 H86450 H51500 H41400 S64005 S64006 S65007 S63005 S65006 S42200 S63016 S63017 S63014 S63015 S63007 S63008 S63009 S63011 S63012 S63018 S30430 R30155 N07002 N07750 N07751 N07031 N07080 N07090 S66286 B07032 S65007 S65002 高温合金VPERMENDUR 7Mo 7Moplus 9Cr-1Mo-V-Cb–N 12-2W 13Cr-4Ni 14-4PH 14Cr-4Mo 15-5PH 15-15LC 16-8-2H 16-25-6 17-4PH 17-7PH 17-10P 17-14CuMo
东莞利升特殊钢材有限公司
普通会员第17年
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