Z10–Z27 Hot Dipped Galvanized Carbon Steel Strip 400mm for Pipe Making and Construction

1．Product Overview

Z10–Z27 hot dipped galvanized carbon steel strip is used for welded pipe production, construction parts, roof components, packaging materials, automotive parts, and general industrial fabrication.

The product is made from carbon steel substrate through continuous hot dip galvanizing. The zinc layer provides corrosion protection, while the strip format supports slitting, roll forming, pipe welding, bending, and component processing.

2．Technical Solution

The galvanized strip is produced with a continuous zinc coating process to form a protective metallic coating on the steel surface.

Available zinc coating is 40–450g/m², supporting different indoor, outdoor, and humid service conditions.

Surface treatment options include galvanized, passivated, oiled, and anti-fingerprint. These treatments help improve storage stability, transport protection, and handling performance during downstream processing.

3．Specifications

4．Application

This galvanized steel strip is suitable for greenhouse pipes, gas pipes, heating pipes, roof panels, roof grilles, construction accessories, home appliance shells, kitchen utensils, automotive corrosion-resistant parts, food and material storage systems, refrigeration processing equipment, and packaging applications.

It is commonly used where carbon steel strip requires zinc coating protection and stable processing performance.

5．Processing

• The strip can be supplied in slit coil form according to required width.
• It is suitable for pipe welding, roll forming, bending, stamping, profiling, cutting, and general fabrication.
• Surface treatment can be selected according to storage time, transport conditions, and processing requirements.
• Standard export packing supports container shipment and long-distance transportation.

6．Advantages

• The carbon steel substrate supports forming, welding, and fabrication applications.
• The 40–450g/m² zinc coating range supports different corrosion resistance requirements.
• The 0.15–3.80mm thickness range covers light and medium-duty strip applications.
• The 30–1500mm width range supports narrow strip and wider coil processing.
• Regular, minimized, big, and zero spangle options meet different surface appearance requirements.
• Passivated, oiled, and anti-fingerprint treatments improve storage and handling performance.

7．How to Choose

• Choose SGCC or DX51D+Z for general forming and fabrication.
• Choose Q195 or Q235 for common carbon steel strip applications.
• Choose higher zinc coating levels for humid, outdoor, or more corrosive environments.
• Choose regular spangle for standard galvanized appearance.
• Choose minimized or zero spangle for smoother surface requirements.
• Confirm thickness, width, coil ID, zinc coating, surface treatment, and final processing method before production.

8．FAQ

Q1．What is this product used for
It is used for welded pipes, construction parts, roof components, packaging materials, automotive parts, and general fabrication.

Q2．What zinc coating range is available
The available zinc coating range is 40–450g/m².

Q3．Can the strip width be customized
Yes. The strip can be slit according to required width within the available range.

Q4．What surface treatments are available
Galvanized, passivated, oiled, and anti-fingerprint treatments are available.

Q5．Is this product suitable for pipe welding
Yes. It is commonly used for greenhouse pipes, gas pipes, heating pipes, and other welded pipe applications.