SPCC/SPCC/SPCD/SPCE Cold Rolled Steel Coil

SPCC/SPCD/SPCE cold rolled steel coil is a series of high-quality, low-carbon steel products processed at room temperature to achieve precise dimensions and an excellent surface finish. These grades offer progressively improved formability, making them suitable for a wide range of general to deep drawing applications.

Product Parameters

Thickness: 0.3mm to 3.2mm (regular sizes: 0.5mm, 0.8mm, 1.0mm, 1.5mm, 2.0mm)
Width: 600mm to 1500mm (regular widths: 1000mm, 1219mm, 1250mm)
Coil Inner Diameter: 508mm or 610mm
Coil Weight: 3-15 tons (customizable)
Processing Technique: Cold Rolled, Annealed, Skin Passed
Standard: JIS G3141, ASTM A1008, DIN EN 10130, GB/T 5213
Packaging: Standard export seaworthy packaging (inner moisture-proof paper, plastic film, outer galvanized steel sheets with steel strips)
Surface Treatment: Bright finish, matte finish, oiled, dry, or as per request

Chemical Composition (Typical %)

SPCC:
Carbon (C): ≤0.12
Manganese (Mn): ≤0.50
Phosphorus (P): ≤0.035
Sulfur (S): ≤0.035

SPCD:
Carbon (C): ≤0.10
Manganese (Mn): ≤0.45
Phosphorus (P): ≤0.030
Sulfur (S): ≤0.035

SPCE:
Carbon (C): ≤0.08
Manganese (Mn): ≤0.40
Phosphorus (P): ≤0.025
Sulfur (S): ≤0.030

Physical Properties

Tensile Strength: ≥270 MPa (all grades)
Yield Strength: 140 – 240 MPa (typical, varies by grade and temper)
Elongation (SPCC, 0.6-0.8mm thick): ≥36%
Elongation (SPCD, 0.6-0.8mm thick): ≥38%
Elongation (SPCE, 0.6-0.8mm thick): ≥40%
Hardness: Typically ≤ HRB 65 (annealed condition)
Erichsen Cup Test Value (SPCE, 0.8mm thick): ≥9.9 mm

Product Applications

SPCC is commonly used for general forming applications such as refrigerator shells, steel furniture, drums, and office equipment. SPCD is suitable for drawing applications like automobile oil pans, filter housings, and more complex home appliance parts. SPCE is designed for deep drawing applications including automobile roofs, fenders, fuel tanks, and complex automotive panels requiring superior formability.