SPCC Japanese grade DC01 European grade ST12 German grade analysis:
SPCC Japanese brand
DC01 European grade
ST12 German brand
SPCC Japanese brand:
Japanese cold rolled carbon steel plate
Applicable grades: SPCC, SPCD, SPCE
Symbol explanation: S-steel, P-plate, C-cold,
Fourth place: C-common, D-draw, E-deep drawing (Elongation)
Heat treatment status: A-annealed, S-annealed + flat, 8-(1/8) hard, 4-(1/4) hard, 1-hard.
Drawing performance level: ZF - used for punching and drawing the most complex parts, HF - used for punching and drawing very complex parts, F - used for punching and drawing complex parts.
Surface processing status: The average roughness Ra when the surface is pitted (roller D is processed by a grinder and then shot peened) is controlled according to 0.6μm＜Ra≤1.9μm, and the average roughness Ra when the surface is bright (roller B is finished by a grinder) is controlled by Ra≤ 0.9μm control.
Surface quality: FC-high-grade finished surface, FB-higher-grade finished surface.
DC01 European brand:
European cold rolled carbon steel plate
Applicable grades: DC01, DC03, DC04, DC05, DC06
The fourth place: 1-General use, 3-Stamping use, 4-Deep drawing grade, 5-Extra deep drawing use, 6-Super deep drawing use
Surface processing status: The average roughness Ra when the surface is pitted (roller D is processed by a grinder and then shot peened) is controlled according to 0.6μm＜Ra≤1.9μm, and the average roughness Ra when the surface is bright (roller B is finished by a grinder) is controlled by Ra≤ 0.9μm control.
Surface quality: FC-high-grade finishing surface, FB-higher-grade finishing surface, FD-super-high-grade finishing surface
ST12 German brand:
German cold rolled carbon steel plate
Applicable grades: ST12, ST13, ST14, ST15, ST14-T
Symbol: ST-steel, 12-ordinary grade cold-rolled steel plate, 13-stamping grade cold-rolled steel plate, 14-deep drawing grade cold-rolled steel plate, 15-extra deep drawing grade cold-rolled steel plate, 14- T-Super cold-rolled thin steel plate.
Surface quality: FC-high-grade finished surface, FB-higher-grade finished surface.
Surface structure: b-extra smooth, g-smooth, m-matte, r-rough.
