详细介绍: 日本普通结构用碳素钢SS330 SS400 SS490 SS540 日本碳素结构钢 S10C S12C S15C S17C S20C S22C S25C S28C S30C S33C S35C S38C S40C S43C S45C S48C S50C S53C S55C S58C S09CK S15CK S20CK日本保证淬透性结构钢 SMN420H SMN433H SMN438H SMN443H SMNC420H SMNC443H SCR415H SCR420H SCR430H SCR435H SCR440H SCM415H SCM418H SCM420H SCM435H SCM440H SCM445H SCM822H SNC415H SNC631H SNC815H SNCM220H SNCM420H 日本合金结构钢SNC236 SNC415 SNC631 SNC815 SNC836 SNCM220 SNCM240 SNCM415 SNCM420 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630 SNCM815 SCR415 SCR420 SCR430 SCR435 SCR440 SCR445 SCM415 SCM418 SCM420 SCM421 SCM430 SCM432 SCM435 SCM440 SCM445
热线电话:0769-89874033 15019970658 甘小姐
|