0.09–3.8mm Hot Dipped Galvanized Steel Coil Z60–Z275 with 1000–1250mm Width and 270–500 MPa Tensile Strength for Industrial Applications

1. Product Overview

Hot dipped galvanized steel coils are produced through a continuous hot-dip galvanizing process, forming a stable zinc coating layer on the steel surface. This coating improves corrosion resistance and helps extend service life in industrial processing and structural applications.

The thickness range of 0.09–3.8 mm covers both thin-gauge processing and medium structural use. With widths of 1000–1250 mm, the coils are suitable for standard slitting, roll forming, and cut-to-length equipment used in manufacturing lines.

2. Technical Solution

Product performance is based on the following technical characteristics:

• Hot dip galvanizing with controlled coating weight (Z60–Z275)
• Zinc coating providing barrier protection and sacrificial protection
• Balanced strength and ductility for forming and structural use
• Uniform coating thickness for stable downstream processing

Yield strength of 195–420 MPa supports structural performance, while tensile strength of 270–500 MPa improves resistance to deformation during fabrication and service.

3. Specifications

4. Application

• Structural steel components
• Roofing and wall cladding systems
• Automotive panels and structural parts
• HVAC ducts and ventilation systems
• Electrical cabinets and appliance panels
• General sheet metal fabrication

5. Processing

• Slitting into narrow strips
• Cut-to-length sheet production
• Roll forming and bending
• Stamping and drawing
• Surface coating or painting

6. Advantages

• Width range suitable for mainstream processing equipment
• Controlled tensile strength for industrial and structural use
• Zinc coating options adaptable to different corrosion conditions
• Stable mechanical properties for forming and fabrication
• Multiple surface treatments for storage and further processing

7. How to Choose

• Outdoor environment → select higher coating (Z200–Z275)
• Forming process → prioritize elongation ≥18%
• Structural use → select higher yield strength grade
• Painting requirement → choose chromated or clean surface
• Production matching → confirm coil ID and coil weight

8. FAQ

Q1: What coating level is suitable for outdoor use?
Higher coating levels such as Z200–Z275 are typically selected for better corrosion resistance.

Q2: Can coils be processed into sheets?
Yes, coils are commonly slit or cut into sheets according to downstream processing requirements.

Q3: What coil ID is compatible with standard equipment?
508 mm and 610 mm are standard coil IDs widely used in industrial production lines.

Q4: Is this material suitable for forming operations?
Yes, elongation of 12–25% supports bending, stamping, and roll forming processes.

Q5: Which surface treatment is suitable for storage?
Oiled or chromated surfaces are commonly used to reduce oxidation during transport and storage.