| Variety | steel number | Variety | steel number |
| CARBON STEEL | DC01 | VITREOUS ENAMELLING STEEL | TYPE Ⅱ |
| DC01-SG | DC01EK |
| DC01-ZX | DC04EK |
| DC01-QC | DC06EK |
| SPCC-HY | TC1-GB |
| ASCR-A108 | HIGH STRENGTH INTERSTITIAL FREE STEEL | HC180Y |
| SAE1006 | CR180IF |
| SRDG-3 | SR170P1 |
| ST12 | HC180P |
| CS B | HC220Y |
| SAE1008 | CR220IF |
| SPCC-EB | HC260Y |
| DC01-B | CR260IF |
| DC01-HQ | SR210P1 |
| STRUCTURE STEEL | Q195B | HC220P |
| Q215B | SR250P1 |
| Q235B | HC260P |
| Q275B | SR290P1 |
| ST37-2G | HC300P |
| Q235 | HIGH-STRENGTH LOW-ALLOY STEEL | HC240LA |
| Q345B | HC260LA |
| Q355B | HC270LA |
| S280VK | CR240LA |
| LG190 | CR260LA |
| LG240 | CR270LA |
| ST37 | HC300LA |
| SAE1012 | HC340LA |
| 08AL | CR300LA |
| LOW-ALLOY STRUCTURE STEEL | HG500-JF | CR340LA |
| COMMON CARBON ROLL FOR APPLIANCE | DC01-MD | HC340LA-ZX |
| SPCC-MD | HC380LA |
| DC01-MD2 | HC420LA |
| JD2 | CR380LA |
| JD1 | CR420LA |
| DC03-MD | SR410LA |
| DC04-MD | HC460LA |
| DRAWING STEEL | DC03 | CR460LA |
| SPCD | HC500LA |
| ST13 | CR500LA |
| DC03-EC | DUAL-PHASE STEE | SG450DP |
| DC03(IF) | SG550DP |
| DC03-ZX | CR260/450DP |
| DC03-QK | CR300/500DP |
| ST14 | CR340/590DP |
| SPCE | CR330/590DP |
| CR3-UNCOATED | SPFC590 |
| DC04 | CR420/780DP |
| DC04-QK | CR500/780DP |
| DC04-ZX | ADVANCED HIGH STRENGTH STEEL | CR1000/1500HS |
| DC04-CJ | CR1500HF |
| SPCF | CR1500HF(22MnB5) |
| DC03-LD | 26MnB5 |
| DC05 | SG780XH |
| DC05-ZX | CR700/980MS |
| DC05-LD | CR950/1180MS |
| SPCG | STEEL USED FOR WELDING WIRE | HS1 |
| DC06-LD | HS-FEM |
| DC06 | HS3 |
| DC06-ZX | HS-DF |
| DC06-QK | HS-JQ |
| DC07 | HSDFB |
| SPCD-SD(B) | HS2 |
| DC04-S | SD1 |
| DC04-N | SRHS2 |
| SPCE-SD(B) | HIGH CARBON STEEL | 20 |
| LHG2 | 25 |
| BAKE HARDENING STEEL | HC180B | 35 |
| CR180BH | 40 |
| SR180BH | 45 |
| HC220B | 50 |
| CR220BH | 50-ST |
| HC260B | 65Mn |
| CR260BH | S50CM |
| HC300B | COLD ROLLED QUALITY CARBON STEEL | SRZW-1B |
| CR300BH | SAE1015 |
| CORTEN STEEL | Q265GNH | DC03-1D |
| SR450NQ-HD | Q355LY |
| SPA-C | MQ40Mn |
| STEEL SHEET USED FOR PRECISION WELDING TUBE | ZLG03 | MQ45Mn |
| CARBON STEEL | CS-B | DRAWING STEEL | DX52D+Z-ZT |
| SGCC | DX53D+Z |
| DX51D+Z-SG | DX54D+Z |
| DX51D+Z-MR | DX56D+Z |
| DX52D+Z | DX57D+Z |
| STRUCTURE STEEL | SSGR40 | CR3 |
| S250GD+Z | SGCD1 |
| SGC400 | SGCD2 |
| SGC440 | SGCD3 |
| SGC570 | SGCD4 |
| S220GD+Z | DRAWING STEEL FOR APPLIANCE | DX52D+Z-MD |
| SGC340 | DX53D+Z-MD |
| S280GD+Z | DX53D+Z-SJ |
| S320GD+Z | DX54D+Z-MD |
| S350GD+Z | DX53D+Z-CD |
| SGC490 | DUAL-PHASE STEEL | HC260/450DPD+Z |
| S550GD+Z | HC300/500DPD+Z |
| SGC400-2 | HC330/590DPD+Z |
| COMMON CARBON ROLL FOR APPLIANCE | DX51D+Z-MD | HC340/600DPD+Z |
| DX51D+Z-BL | HC340/600DPD+Z |
| DX51D+Z-WL | HC450/780DPD+Z |
| DX51D+ZCH3 | BAKE HARDENING STEEL | CR180B2 |
| DX51D+ZCH2 | HC180BD+Z |
| DX51D+ZCH1 | HC220BD+Z |
| DX51D+Z-GT | HC260BD+Z |
| DX51D+ZXJ1 | HC300BD+Z |
| HIGH-STRENGTH LOW-ALLOY STEEL | HX260LAD+Z | HX180BD+Z |
| HX300LAD+Z | HX220BD+Z |
| HX340LAD+Z | HX260BD+Z |
| HX380LAD+Z | HX300BD+Z |
| HX420LAD+Z | HIGH STRENGTH INTERSTITIAL FREE STEEL | HC180YD+Z |
| HX460LAD+Z | HC220YD+Z |
| HC260LAD+Z | HC260YD+Z |
| HC300LAD+Z | HX180YD+Z |
| HC340LAD+Z | HX220YD+Z |
| CR340LAD+Z | HX260YD+Z |
| HC380LAD+Z |
|
| HC420LAD+Z |
|
| HC460LAD+Z |
|
Prepainted steel sheet