SPCC Cold Plate

Cold plate made according to Japanese standards
The spcc cold plate is a cold plate made in accordance with Japanese standards (JIS). SPCC was originally the name of "general cold-rolled carbon steel sheets and strips" of the Japanese Standard (JIS). Now many countries or companies directly use it to represent similar steel products they produce.

Introduction to SPCC

Note: Similar grades include SPCD (cold-rolled carbon steel sheets and strips for stamping), SPCE (cold-rolled carbon steel sheets and strips for deep drawing), SPCCK\SPCCCE, etc. (steel for televisions), SPCC4D\SPCC8D, etc. ( Hard steel, used for bicycle rims, etc.), used in different occasions.
S (Steel) means steel;
P (Plate) means plate;
C (Cold) means cold rolling;
C——Common grade, D——Draw grade, E——Deep drawing grade (Elongation)

SPCC composition The first part represents the material, such as: S (Steel) represents steel, F (Ferrum) represents iron;
The second part represents different shapes, types, and uses, such as P (Plate) for plate, T (Tube) for tube, and K (Kogu) for tool;
The third part represents the characteristic number, generally the minimum tensile strength. For example: SS400 - the first S represents steel, the second S represents "structure", 400 is the lower limit tensile strength of 400MPa, and the overall represents ordinary structural steel with a tensile strength of 400MPa.
Note: SPCC--represents generally used cold-rolled carbon steel sheets and strips, equivalent to China's Q195-215A grade. The third letter C is the abbreviation of Cold. When it is necessary to ensure the tensile test, add T at the end of the grade to indicate SPCCT.

type

Applicable grades for Japanese cold-rolled carbon steel sheets: SPCC, SPCD, SPCE Symbols: S-steel, P-plate, C-cold, fourth digit C-common, D-Drawing grade (Draw), E-Deep drawing grade (Elongation)

Heat treatment status

A—annealed, S—annealed + smooth, 8—(1/8) hard, 4—(1/4) hard, 2—(1/2) 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

D - pitted surface (the roll is shot peened after being processed by a grinder), B - bright surface (the roll is finished by a grinder).

Surface Quality

FC—Advanced finishing surface, FB—Higher finishing surface. Status, surface processing status, surface quality code, drawing level (only for SPCE), product specifications and dimensions, shape accuracy (thickness and/or width, length, unevenness).

Markup example

Steel plate, standard number Q/BQB402, brand SPCC, heat treatment state annealed + smooth (S), surface center processing state is pitted D, surface quality is FB level trimmed edge (trimmed edge EC, non-trimmed edge EM) steel plate, thickness 0.5mm, B-level accuracy, width 1000mm, A-level accuracy, length 2000mm, A-level accuracy, unevenness accuracy is PF.A, then the mark is: steel plate ECQ/BQB 402-SPCC-SD-FB/ (0.5B×1000A ×2000A-PF.A)