韩国普通结构钢:SS330 SS400 SS490 SS540
低合金钢和耐候钢:SHY685 SHY70 SHY685N SHY70N SHY685NS SHY70NS ***A400AW ***A400BW ***A400CW ***A400AP ***A400BP ***A400CP ***A41AW ***A41BW ***A41CW ***A41AP ***A41BP ***A41CP ***A490AW ***A490BW ***A490CW ***A490AP ***A490BP ***A490CP ***A570W ***A570P ***A49AW ***A49BW ***A49CW ***A49AP ***A49BP ***A49CP ***A58W ***A58P
碳素钢:***9CK ***15CK ***20CK ***10C ***12C ***15C ***17C ***20C ***22C ***25C ***28C ***30C ***33C ***35C ***38C ***40C ***43C ***45C ***48C ***50C ***53C ***55C ***58C
合金结构钢:SCr415 SCr420 SCr430 SCr435 SCr440 SCr445 SNC236 SN***15 SNC631 SNC815 SNC836 SNCM220 SNCM240 SNCM415 SNCM420 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630 SNCM815 SCM415 SCM418 SCM420 SCM421 SCM430 SCM432 SCM435 SCM440 SCM445 SCM822 ***n420 ***n433 ***n438 ***n443 ***n***20 ***n***43 SACM645 SCr415H SCr420H SCr430H SCr435H SCr440H SN***15H SNC631H SNC815H SNCM220H SNCM420H SCM415H SCM418H SCM420H SCM435H SCM440H SCM445H SCM822H ***n420H ***n433H ***n438H ***n443H ***n***20H ***n***43H
淬透性结构钢:SCr415H SCr420H SCr430H SCr435H SCr440H SCr415H SNC631H SNC815H SNC836 SNCM220H SNCM420H SCM415H SCM418H SCM420H SCM435H SCM440H SCM445H SCM822H ***n420H ***n433H ***n438H ***n443H ***n***20H ***n***43H SCr21H SCr22H SCr2H SCr3H SCr4H SNC21H SNC2H SNC22H SNCM21H SNCM23H SCM21H SCM22H SCM3H SCM4H SCM5H SCM24H ***n21H ***n1H ***n2H ***n3H ***nC21H ***nC3H