详细介绍: 台湾普通结构用碳素钢 SS330 SS400 SS490 SS540 台湾机械结构用碳素钢 S10C S12C S15C S17C S20C S22C S25C S28C S30C S33C S35C S38C S40C S43C S45C S48C S50C S53C S55C S58C S9CK S15CK S20CK 台湾机械结构用碳素钢管 STKM11A STKM12A STKM12B STKM12C STKM13A STKM13B STKM13C STKM14A STKM14B STKM14C STKM15A STKM15C STKM16A STKM16C STKM17A STKM17C STKM18A STKM18B STKM8C STKM19A STKM19C STKM20A台湾合金结构钢SMN420 SMN433 SMN438 SMN443 SMNC420 SMNC443 台湾合金钢SCR415 SCR420 SCR430 SCR435 SCR440 SCR445 SNC236 SNC415 SNC631 SNC815 SNC836 SNCM220 SNCM240 SNCM415 SNCM420 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630 SNCM815 SCM415 SCM418 SCM420 SCM421 SCM430 SCM432 SCM435 SCM440 SCM445 SCM822 SACM645 |