What is the chemical composition of SPCC material?

Out of jis. S - steel, P - plate, C - cold rolled, C - generally with commodity grade, connected together is "general cold-rolled carbon steel sheet and strip". Chemical Composition:

Carbon is less than, manganese is less than, phosphorus is less than, and sulfur is less than. SPCC does not do tensile testing. The one with the performance guarantee is SPCCT.

Lou is right! Baoshan Iron & Steel Co., Ltd. **** Enterprise Standard Cold Rolled Carbon Steel Plate and Steel Strip (Q BQB 402-2009 instead of Q BQB 402-2003, BZJ 491-2004) has SPCC regulations.

Baosteel's materials are in line with Baosteel's standards. But now I don't have the relevant information for you to see.

SPCC was originally the name of the Japanese Standard (JIS) for "cold-rolled carbon steel sheets and strips for general use".Many countries or enterprises directly use it to represent the same kind of steel they produce (for example, Baosteel Q BQB402 standard has SPCC).

The surface of SPCC does not have any protection, and it is easy to be oxidized when exposed to air, especially in a humid environment, the oxidation rate is accelerated, and dark red rust appears.

Tag examples. Steel plate, standard number Q BQB402, grade SPCC, annealing + leveling (S) in heat treatment state, surface processing state is hemp surface D, surface quality is FB grade trimming (trimming EC, non-trimming EM) steel plate, thickness, grade B accuracy, width 1000mm, grade A accuracy, length 2000mm, grade A accuracy, unevenness accuracy is.

It is labeled as: Steel plate ECQ BQB 402-SPCC-SD-FB (.

Applicable grades of Japanese cold-rolled carbon sheet: SPCC, SPCD, SPCE Symbols: S-steel, P-plate, C-cold-rolled, fourth-place C-common grade (common), D-stamping grade (draw), E-deep drawing grade (elongation).

SPCC - means general cold-rolled carbon steel sheet and steel strip, equivalent to China's Q195-215A grade. The third letter C is an abbreviation for cold. When it is necessary to ensure the tensile test, add T to SPCCT at the end of the grade.

SPCC was originally the name of the Japanese Standard (JIS) for "cold-rolled carbon steel sheet and steel strip for general use", and its chemical composition and mechanical properties of PCC are equivalent to Chinese grades Q195 and Q215A. When it is necessary to ensure the tensile test, add T to SPCCT at the end of the grade.

The first part represents the material, e.g. s (steel) for steel and f (ferrum) for iron.

The second part represents different shapes, types, and uses, such as p(plate) for plates, t(tubes) for tubes, and k(kogu) for tools.

The third part indicates the production method, and C is the abbreviation of cold-rolled cold.

The fourth part indicates the minimum tensile strength. C - common grade, D - stamping grade (draw), E - deep drawing grade (elongation).

Other standards for Japanese cold-rolled carbon sheet

1. Heat treatment state: A-annealing, S-annealing + flattening, 8-(1 8) hard, 4-(1 4) hard, 2-(1 2) hard, 1-hard.

2. Drawing performance level: ZF - used for punching the most complex parts, HF - used for punching the parts with very complex drawing, F - used for punching the parts of the drawing.

3. Surface processing state: D - hemp surface (the roll is shot peened after processing by the grinder), B - the bright surface (the roll is finished by the grinder).

4. Surface quality: FC - high-grade finishing surface, FB - high-grade finishing surface. Condition, surface processing condition, surface quality code, drawing level (SPCE only), product specification and size, shape accuracy (thickness and width, length, unevenness).

Hello, I am glad to answer for you, SPCC was originally the name of the Japanese standard (JIS) "general cold-rolled carbon steel sheet and steel strip", and now many countries or enterprises directly use it to represent the same kind of steel produced by themselves (such as Baosteel Q BQB402 standard has SPCC).

SPCC - means general cold-rolled carbon steel sheet and steel strip, equivalent to China's Q195-215A grade. The third letter C is an abbreviation for cold. When it is necessary to ensure the tensile test, add T to SPCCT at the end of the grade.

The SPCC consists of three main parts:

1) S (steel) means steel, f (ferrum) means iron;

2) Represent different shapes, types, and uses, such as P(Plate) for plates, T(tube) for tubes, and K (Kogu) for tools;

3) Indicates the characteristic number, generally the lowest 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 whole represents the tensile strength of 400MPa ordinary structural steel.

Surface plating or coating process.

SPCC was originally the name of the Japanese Standard (JIS) for cold-rolled carbon steel sheets and strips, and now many countries or companies directly use it to refer to the same kind of steel produced by themselves.

Note: Similar grades include SPCD (cold-rolled carbon steel sheet and strip for stamping), SPCE (cold-rolled carbon steel sheet and strip for deep drawing), SPCCK SPCCCE, etc. (special steel for TV), SPCC4D SPCC8D, etc. (hard steel, used for bicycle rims, etc.), which are used in different occasions.

<> steel. In fact, SPCC is used to refer to the general cold-rolled carbon steel thin penny hand ballast plate and steel strip, which is similar to China's Q195-215A grade, and their chemical composition and mechanical properties are also comparable. At the same time, the C in the third digit of the Biku SPCC is actually the English abbreviation of COLD.

When ensuring its mechanical properties, it is necessary to add T at the end of it, that is, steel means steel, and P means plate, which means plate. At present, most iron and steel companies are using SPCC to refer to their own cold-rolled steel products.