SPCC was originally the Japanese standard (JIS) steel name of “generally cold-rolled carbon steel sheet and strip”, which is directly used by many countries or enterprises to indicate the same kind of steel produced by themselves (for example, Baosteel Q/BQB402 standard has SPCC). Note: Similar grades are SPCD ( cold-rolled carbon steel sheet and strip for stamping ), SPCE ( cold-rolled carbon steel sheet and strip for deep drawing ), SPCCK\SPCCCE, etc. (steel for TV sets), SPCC4D\SPCC8D, etc. (hard quality steel, used for bicycle rims, etc.), respectively, for different occasions.

 

 

1.4 Applicable grades of Japanese cold-rolled carbon sheet: SPCC, SPCD, SPCE , D-Stamping (Draw), E-Deep Drawing (Elongation)

Heat treatment state: A-annealed, S-annealed + smooth, 8-(1/8) hard, 4-(1/4) hard, 2-(1/2) hard, 1-hard .

Drawing performance level: ZF – for punching and drawing the most complex parts, HF – for punching and drawing very complex parts, F – for punching and drawing complex parts.

Surface processing status: D-pocket surface (roller processed by grinding machine and then shot peened), B-bright surface (roller processed by grinding machine).

Surface Quality: FC – Advanced Finished Surface, FB – Higher Advanced Finished Surface. Condition, surface finish, surface quality code, drawing grade (SPCE only), product specifications and dimensions, shape accuracy (thickness and/or width, length, unevenness).