JIS G 3141 SPCC Steel are primarily used in automobile parts manufacturing. These are also used in different applications of Construction. SPCC cold rolled steels coils are also consumed in galvanized products, for example GI coils, and color plates etc. These are also extensively used in making of electrical appliances, containers. Pipes and drum manufacturing is also one of the common application of SPCC materials.
SPCC Steel Chemical Composition : JIS G 3141 defines the chemical composition of SPCC steels as under:
Maximum percentage of Carbon (C) is 0.15 percent.
Maximum percentage of Manganese (Mn) is 0.60 percent.
Maximum percentage of Phosphorous (P) is 0.050 percent.
Maximum percentage of Sulphur (S) is 0.050 percent.
Remaining is iron (Fe) percentage and with few negligible impurities.
SPCC Steel Mechanical Properties : Following are some of the mechanical properties of SPCC steels:
The tensile strength of the SPCC Steels is expressed in Newton per millimeters and it must be at-least 270 N/mm2 (MPa).
The elongation property of SPCC steel varies with the ranges of thickness.
The minimum percentage ranges for elongation is from 27 to 31 percent starting from 0.25 mm to 2.5 mm and over.
The weld ability of these materials is conformed.
SPCC Steel Dimensional Characteristics : The applicable thickness for this SPCC material as defined in the JIS 3141 starts from 0.25 mm to 2.5 mm or over. However the width of SPCC material ranges to 2000 mm.
Equivalent Material Grades in Other International Standards: Read more about the international standard for commercial quality cold rolled materials in ISO 3574 1999 CR 1 Steels. The International Standard for Cold Rolled Materials ISO 3574 1999 CR 1 Steel
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