Product Overview

We manufacture and supply high-quality Cold Rolled Carbon Steel Sheets & Plates designed for precision manufacturing, automotive components, home appliances, and general industrial applications.

Key Specifications

Item	Specification
Thickness	0.3mm – 6.0mm
Width	600mm – 1500mm
Length	Custom Cut Available
Grades	SPCC, SPCD, SPCE, DC01, DC03, DC04, Q195, Q235
Standards	ASTM, EN, JIS, DIN, GB
Surface Finish	Bright, Oiled, Dry, Pickled
Supply Form	Sheet, Plate, Coil

Processing Services

1.Mechanical Processing: Slitting, Cut-to-Length, Laser Cutting, Blanking.
2.Surface Treatment: Pickling, Custom Oiling, Passivation.
3.Logistics Preparation: Custom Export Packaging, Steel-Strapped Bundling, Traceable Marking.

Key Features

Better Surface Quality
Cold rolling produces a smooth and uniform surface suitable for painting, coating, powder coating, and precision fabrication.

Tight Dimensional Tolerance
Compared with hot rolled steel, cold rolled plate offers more accurate thickness control and improved flatness for manufacturing applications.

Applications

Automotive Structural Parts: Structural brackets, internal reinforcements, and body panels requiring controlled formability and deep-drawing properties.
Electrical Enclosures: Server racks, control cabinets, and switchgear panels requiring precise flatness and dimensional consistency.
Commercial Furniture: Steel cabinetry, industrial shelving, and heavy-duty storage racks.
Appliance Components: Outer panels for refrigeration, washing machines, and HVAC housings.
HVAC Systems: Ventilation ducting, air handling units, and welded fan housings.
Machinery Components: CNC-machined protective guards, industrial enclosures, and heavy machinery covers.
Precision Stamping: Mass-produced stamped, bent, or deep-drawn engineering components.

Quality Assurance & Compliance

All manufacturing batches undergo standardized testing protocols prior to dispatch. Available compliance documentation and testing verifications include:

Chemical Composition Analysis (Spectrometric verification)
Mechanical Property Testing (Tensile strength, Yield strength, Elongation)
Dimensional Gauge Verification (Thickness, Width, Flatness tolerances)
Surface Quality Inspection (Visual and roughness measurement)
Third-Party Inspection (SGS, TÜV, BV testing available upon client request)
Certification: Material Test Certificates (MTC) issued in accordance with EN 10204 3.1.

Packaging & Delivery

Packaging: Industrial export packaging consisting of corrosion-inhibiting waterproof paper, steel perimeter strapping, and reinforced wooden pallets optimized for maritime transit.
Minimum Order Quantity (MOQ): 5 metric tons per specification (Trial orders evaluated individually).
Lead Time: 7–15 days for ex-stock inventory; 20–35 days for custom production schedules.
Dispatch Ports: Shanghai, Tianjin, Qingdao, or alternative Chinese main ports.
Incoterms: FOB, CFR, CIF.

Product

FAQ

Q: What are the key differences between your cold rolled and hot rolled steel plates?

A: Cold rolled steel plates undergo additional processing at room temperature, resulting in tighter dimensional tolerances, superior flatness, and a smooth surface finish free of mill scale. This makes them more suitable for precision stamping, automated CNC bending, and high-aesthetic coating applications compared to hot rolled steel.

Q: Can you provide custom slitting and cut-to-length services?

A: Yes. We provide comprehensive processing services, including precision slitting for narrow coils and custom cut-to-length options to meet specific dimensional requirements. Advanced laser cutting and blanking are also available upon request.

Q: How do you ensure the surface quality of the steel plates during transit?

A: To prevent rust and surface degradation during maritime transit, all products are treated with anti-corrosion oil or passivation based on client requirements. They are then securely wrapped in heavy-duty waterproof paper, secured with steel perimeter strapping, and loaded onto reinforced export-grade wooden pallets.

Q: What quality certifications accompany your steel products?

A: Every shipment is accompanied by a Material Test Certificate (MTC) issued in accordance with EN 10204 3.1. This documentation verifies the precise chemical composition and mechanical properties (tensile strength, yield strength, and elongation) of the specific production batch.

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Cold Rolled Carbon Steel Plate