DC04 Cold Rolled Steel Coil for Cake Molds

Our DC04 Cold Rolled Steel Coil for Cake Molds can precisely meet the purchasing concerns of cake mold manufacturers, taking into account food safety, processing efficiency, and product quality.

1. Food-grade compliance, guaranteed safety: Our products strictly adhere to the GB 4806.9-2016 standard for metal materials in food contact. Heavy metal (lead, cadmium, chromium) migration levels fully comply with limits, and there are no toxic or harmful impurities. They have passed food-grade testing and certification, allowing direct contact with cakes, bread, and other foods, eliminating food safety hazards. Suitable for both household and commercial cake molds, as well as export and domestic sales needs, they can be put into production without additional testing.

2. Superior Deep Drawing Performance, Zero Defects in Forming: Precise control of chemical composition: Carbon (C) ≤0.08%, Manganese (Mn) ≤0.4%, Phosphorus (P) ≤0.025%, Sulfur (S) ≤0.02%. The addition of aluminum refines the grain structure, improving ductility and forming stability. Yield strength 130~210MPa, tensile strength ≥270MPa, elongation after fracture ≥34%, R-value ≥1.5. It is less prone to cracking, wrinkling, and deformation during deep drawing, perfectly adapting to the complex forming requirements of cake molds, including curved, round, and irregular shapes, significantly reducing processing scrap rates and improving production efficiency.

3. Smooth, flawless surface, no secondary polishing required:Our DC04 Cold Rolled Steel Coil for Cake Molds utilizes an oxygen converter smelting process combined with vacuum degassing. After multiple cold rolling processes, controlled atmosphere annealing, and high-precision leveling, the surface meets FC-grade finishing standards, resulting in a smooth, oxide-free, scratch-free, and pitted surface with a roughness Ra≤1.2μm. No additional polishing or grinding is required after stamping, allowing direct application to subsequent spraying and non-stick coating processes. This reduces processing steps and labor costs while enhancing the appearance and non-stick coating adhesion of the cake mold.
4. Precise thickness tolerance, suitable for refined cake mold production:

Thickness tolerance is precisely controlled within ±0.02mm, far exceeding industry standards. The steel coil thickness is uniform, resulting in consistent wall thickness in the stamped cake molds, eliminating issues such as uneven thickness or deformation. This makes them suitable for refined production of small household cake molds (6-inch, 8-inch) and large commercial cake molds (10 inches and above). Strong dimensional stability and no batch-to-batch differences ensure consistent mass production.

5. Factory Direct Supply, High Cost-Effectiveness and Worry-Free: Direct supply from the source manufacturer, eliminating middlemen, resulting in a more competitive price for the same food-grade quality; ample stock of standard sizes, supporting on-demand slitting, cutting, and customization (thickness, width, surface treatment) to precisely adapt to the production needs of different sized cake molds, eliminating the need for extra cutting waste. We also provide one-stop procurement guidance and technical support, saving procurement costs and time.

Specifications

Core application scenarios

Home Cake Molds: Suitable for 6-inch, 8-inch, and 10-inch round, square, and heart-shaped cake molds, catering to home baking needs. Smooth finish, easy to unmold and clean after non-stick coating. Food-grade materials ensure safety for home use. High-efficiency mass production.

Commercial Cake Molds: The DC04 Cold Rolled Steel Coil for Cake Molds is suitable for bakeries and cake factories, including large square cake molds, multi-layer cake molds, and mousse molds. Excellent deep-drawing performance, stable molding, uniform wall thickness, and can withstand repeated high-temperature baking (compatible with a temperature range of -40℃ to 230℃). Long service life reduces mold replacement costs in commercial baking.

Irregularly Shaped Cake Molds: For animal-shaped, cartoon-shaped, and other irregularly shaped cake molds. Highly malleable, allowing for deep-drawing of complex curved surfaces without cracking or deformation, accurately replicating the mold shape and enhancing product competitiveness.

Export-Grade Cake Molds: Meets EU CE and US FDA food contact material compliance requirements, allowing direct export to overseas markets. Material parameters are traceable, and each batch comes with material certificates and food-grade test reports, helping manufacturers expand their overseas business.

faq

Q1: Why is DC04 cold-rolled steel coil suitable for making cake molds? What are the differences between it and DC01 and DC03?
A: This is the core question most frequently discussed by cake mold manufacturers. DC04 is specifically optimized for high-requirement deep-drawing applications, with significantly better ductility and surface finish than DC01 and DC03: ① It has better deep-drawing performance than DC01, preventing cracking and wrinkling during cake mold forming; ② It has higher surface precision and more accurate thickness tolerance than DC03, eliminating the need for secondary polishing and making it more suitable for food-grade coatings; ③ It strictly controls heavy metal content, meeting food-grade standards. DC01 and DC03 are mostly used for ordinary stamping parts and cannot meet the food safety requirements of cake molds, making DC04 the preferred choice for cake mold production.

Q2: Can DC04 Cold Rolled Steel Coil for Cake Molds directly contact food? Are there relevant test reports?
A: Yes, they can directly contact food! The product strictly adheres to the GB 4806.9-2016 standard for metal materials in food contact, and has passed third-party food-grade testing. Heavy metal migration levels fully meet standards. Each batch of steel coils comes with a food-grade test report and material certificate (MTC), with traceable parameters. It also complies with EU CE and US FDA compliance requirements and can be directly used in cake mold production without additional testing.

Q3: How to choose the steel coil thickness for different sized cake molds?
A: Precise selection based on cake mold size and intended use: ① Small household cake molds (6-8 inches): 0.3-0.5mm thickness, lightweight and easy to demold, saving material costs; ② Medium cake molds (10-12 inches): 0.6-0.8mm thickness, balancing lightweight and durability; ③ Large commercial cake molds (12 inches and above) and irregularly shaped cake molds: 0.8-1.2mm thickness, higher strength, less prone to deformation, and able to withstand repeated high-temperature baking. We offer free selection guidance.

Q4: Does the steel coil surface require special treatment? Is it compatible with non-stick coatings?
A: No special treatment required! Default is a smooth finish with a bright surface (Ra≤1.2μm), directly compatible with non-stick coatings (Teflon, ceramic coatings). The coating has strong adhesion and is not easily peeled off, preventing food contamination during cake mold use. For long-term storage, an oiled version is available, providing 6 months of rust prevention without affecting subsequent processing or coating effects.

Q5: Are standard sizes in stock? What is the delivery time? Do you support customization?
A: Standard sizes (0.3-1.2mm thickness, 800-1500mm width) are in ample stock and can be shipped the same day if ordered. Custom sizes (special thickness, width, surface treatment) can be delivered in 7-10 days. We support slitting and cutting to precisely fit your cake mold and production needs. Bulk purchases enjoy more favorable prices. We also provide JIT (Just-In-Time) delivery service for seamless integration with your production line.

Q6: What precautions should be taken during storage and processing?
A: Two key points to note: ① Storage: Store in a dry, well-ventilated warehouse, away from moisture and corrosive substances, and avoid heavy pressure and collisions. Oiled products can be stored directly, while glossy products are recommended to be stored with a film to prevent surface scratches and rust; ② Processing: No pre-softening treatment is required. It can be put into deep drawing immediately after opening the box. Control the force during stamping to avoid excessive stretching that may cause cracking. We will provide professional processing guidance to reduce the scrap rate.