SMA400CP SMA490 AW SMA490BW SMA490CW SMA490AP SMA490BP SMA490CP SMA570W SMA570P SPA-HP SPA-C SPA-H SPA-C
机械结构碳素钢 S10C S12C S15C S17C S20C S22C S25C S28C S30C S33C S35C S38C S40C S43C S45C S48C S50C S53C S55C S58C S09CK S15CK S20CK
合金结构钢 SMn420 SMn433 SMn438 SMn443 SMnC420 SMnC443 SMn420 SMn433 SMn438 SMn443 SMnC420 SMnC443 SCr415 SCr420 SCr430 SCr435 SCr440 SCr445 SNC236 SNC415 SNC631 SNC815 SNC836 SNCM220 SNCM240 SNCM415 SNCM420 SNCM415 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630 SNCM815 SCM415 SCM418 SCM420 SCM421 SCM430 SCM432 SCM440 SCM445 SCM882 SACM645
保证淬透性结构钢SMn420H SMn21H SMn433H SMn1H SMn438H SMn2H SMnC420H SMnC21H SMnC443H SMnC3H SCr415H SCr21H SCr420H SCr22H SCr430H SCr2H SCr435H SCr3H SCr440H SCr415H SNC415H SNC21H SNC631H SNC2H SNC815H SNC22H SNCM220H SNCM21H SNCM420H SNCM23H SCM415H SCM418H SCM420H SCM435H SCM440H SCM445H SCM822H
易切削钢SUM11 SUM12 SUM21 SUM22 SUM22L SUM23 SUM23L SUM24L
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