OUR PRODUCTS

Galvanized Steel

The most effective line of defense against harsh atmospheric conditions, moisture, and time, galvanized steel combines the strength of steel with the protective shield of zinc.

GALVANIZED STEEL (HDG)

Superior and Long-Lasting Corrosion Protection

Galvanized steel (HDG - Hot-Dip Galvanized), the most effective line of defense against demanding atmospheric conditions, humidity, and the passage of time, combines the raw power of steel with the protective armor of zinc. It has become a symbol of longevity and durability in countless sectors, from construction to automotive, white goods to agriculture.

Galvanized steel is a flat steel product whose surface is coated with zinc by immersing cold-rolled or full-hard steel coils into a molten zinc bath. At CHY Steel Service, under the umbrella of Oz Metal Group, we create a metallurgical bond between steel and zinc through this "hot-dip galvanizing" process, providing this strategic material at the highest quality standards for your project needs.

How is it Produced?
Hot-Dip Galvanizing (HDG) Steps

The process that makes the coating extremely resistant to impact and abrasion consists of the following steps:

  • Surface Cleaning: The steel coil is first degreased to remove oil and dirt, then passed through acid baths to completely clean the oxide layer from the surface.
  • Annealing: The steel is heated in a controlled furnace to achieve the desired mechanical properties (softness, formability).
  • Zinc Bath Immersion: The heated steel is passed through a kettle filled with molten zinc. The zinc adheres to the steel surface, forming protective alloy layers.
  • Cooling and Finishing: After the coating thickness is adjusted using air knives, the steel is cooled. Passivation or oiling is applied based on requirements.
Our Products
How is Galvanized Steel
Enhanced at CHY?

Processed and production-ready: We shape galvanized steel according to your project's exact needs.

Precision Slitting: We deliver slitted coils in the precise widths required by your production line, with minimum burr.
Cut-to-Length: We prepare galvanized sheets in your requested dimensions with perfect flatness and burr-free edges.
HIGHLIGHTED FEATURES

The Unique Advantages of Galvanized Steel

01
Superior Corrosion Resistance

Zinc acts as a "sacrificial anode," creating a physical barrier that protects the underlying steel from rusting even if the coating is scratched.

02
Longevity and Low Cost

Provides decades of protection for steel even in the harshest environments. It eliminates maintenance and replacement costs in the long term.

03
Full Comprehensive Protection

The immersion method ensures that every point of the sheet, including corners, edges, and mounting holes, is coated homogeneously and equally.

COMPREHENSIVE OPTIONS

Galvanized Steel Technical Specifications

CHY offers a wide technical portfolio to meet the most specific galvanized steel needs required by your project.

Delivery Forms and Dimensions
  • Delivery Form: Coil, Slit Coil, Cut-to-Length Sheets
  • Thickness Range: 0.13 mm – 4.00 mm
  • Width Range: 800 mm – 1,300 mm (Narrower widths available via slitting)
Coating and Surface Properties
Coating Weight
Min. 60 gr/m² - Max. 600 gr/m² (Z60 - Z600). Selected based on project corrosion resistance needs.
Surface Type (Spangle)
Normal Spangle or Minimized Spangle options.
Surface Quality
A, B, C quality options.
Passivation
Chromated or eco-friendly Chromate-Free (RoHS compliant) protection options.
Oiling
Protective oil application in the range of 0 - 3.00 gr/m².
Quality Standards and Grades

CHY supplies galvanized steel in internationally recognized standards:

Cold Forming (EN 10346)
DX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z (Suitable for deep drawing and forming)
Structural Steels (EN 10346)
S220GD+Z, S250GD+Z, S280GD+Z, S320GD+Z, S350GD+Z (High strength)
HSLA Steels (EN 10346)
HX300LAD+Z, HX340LAD+Z, HX420LAD+Z etc.
ASTM Standards
ASTM A653M (CS, FS, DDS, SS etc.)
Special Series
Dual Phase, Bake Hardening steels tailored for your project.
WHERE IS IT USED?

Galvanized Steel Application Areas

Thanks to its durability and versatility, galvanized steel finds its place in every area of modern life:

01
Construction and Building

Roofing (trapezoidal sheets), facade panels, drywall profiles, load-bearing systems, and rain gutters.

02
Automotive Industry

Internal body parts most exposed to corrosion, chassis components, and fuel tanks.

03
White Goods Sector

Internal/external panels for washing machines and dishwashers, refrigerator back covers, AC outdoor units.

04
HVAC Systems

Heating, cooling, and ventilation ducts and system components.

05
Agricultural Sector

Animal shelters, grain silos, irrigation systems, and greenhouse constructions.

THE APPROACH THAT MAKES A DIFFERENCE

Why CHY for Your Galvanized Steel Needs?

Contact our expert team today for galvanized steel solutions that will safeguard your project against corrosion.

Application Expertise: We help you select the most accurate coating weight according to your project's service life and environment.
Quality Continuity: We guarantee coating homogeneity and consistency of mechanical properties in all the products we supply.
Flexible Solutions: With our slitting and cut-to-length services, we respond quickly to your requests in non-standard dimensions.
Supply Assurance: With our strong inventory management and logistics network, we provide on-time delivery by staying true to your production plans.
AS CHY;

Holistic Quality Management

We manage all our processes as a whole, from raw material entry to precision slitting and cut-to-length processes, from packaging to shipment. We work by taking proactive measures to prevent possible errors before they occur.

Strong Business Partnerships

They Chose Us

Many leading brands in their sectors chose us due to our quality and reliability. Our long-standing collaborations are an indicator of the importance we place on customer satisfaction.

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